第1頁
Sounding Smart Classroom
Audio and Video System
Integration Series
免費制作
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25、音王智慧教室音視頻系統集成系列-英文-20241028
ContentsThe fifth generation classroom specific intelligent IoT audio and video system (Large)135\" (LED) dual panel up and down push-pull IoT whiteboard AWFI4P135CR4 Classroom specific AI adaptive pickup and amplification systemIntelligent lectern PT20/PT21 (optional)1 unit2-6 sets1 unitSuitable for classrooms ranging from 100-300m2The fifth generation classroom specific intelligent IoT audio and video system (Medium)110\" (LCD) dual panel up and down push-pull IoT whiteboard ...
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第2頁
Contents
The fifth generation classroom specific intelligent IoT audio and video system (Large)
135\" (LED) dual panel up and down push-pull IoT whiteboard AWFI4P135
CR4 Classroom specific AI adaptive pickup and amplification system
Intelligent lectern PT20/PT21 (optional)
1 unit
2-6 sets
1 unit
Suitable for classrooms ranging from 100-300m2
The fifth generation classroom specific intelligent IoT audio and video system (Medium)
110\" (LCD) dual panel up and down push-pull IoT whiteboard AWFI3P110
CR4 Classroom specific AI adaptive pickup and amplification system
Intelligent lectern PT20/PT21 (optional)
1 unit
2-4 sets
1 unit
Suitable for classrooms ranging from 60-100m2
The fifth generation classroom specific intelligent IoT audio and video system (Small)
86\" (LCD) Smart IoT Blackboard Integrated Machine SK-IBB86
CR2 Classroom specific AI adaptive pickup and amplification system
Intelligent lectern PT20/PT21 (optional)
1 unit
1 sets
1 unit
Suitable for classrooms ranging from 50-60m2
Detailed explanation of video system
135\" (LED) dual panel up and down push-pull IoT whiteboard AWFI4P135
110\" (LCD) dual panel up and down push-pull IoT whiteboard AWFI3P110
86\" (LCD) Smart IoT Blackboard Integrated Machine SK-IBB86
Ultra thin Smart Blackboard SK-NBB8604
Dust free Blackboard DFB65
Detailed explanation of audio system
AI intelligent classroom adaptive pickup and amplification system (CR1-CR4)
Recommended optional products
IoT Classroom Central Control System CT02
Premium interactive recording host ER-8400
Rack mounted recording and playback all-in-one machine ER-3300
ER-1100 Easy Recording and Broadcasting Terminal
Intelligent lectern PT20/PT21
Standard classroom audio and video system
Ultra thin Smart Blackboard SK-NBB8604
CR2 Classroom specific AI adaptive pickup and amplification system
1 unit
1 set
1 unit
1 set
Suitable for classrooms ranging from 50-60m2
Dust free Blackboard DFB65
CR2 Classroom specific AI adaptive pickup and amplification system
第3頁
Company Introduction
Soundking was founded in 1988. Over the years of development, it has emerged as one of the leading
enterprises in the global audio and video intelligent integration industry. The company offers turnkey projects
and comprehensive one-stop services, integrating research and development, production, sales,
engineering design and installation, as well as operation and maintenance. The company has been
recognized by the United Nations Industrial Development Organization as the Global Innovation Network
Soundking Industrial Innovation Demonstration Base. Additionally, it has been awarded by various national
ministries and commissions with prestigious titles such as National Enterprise Technology Center,
Academician Workstation, National Postdoctoral Workstation, National Cultural Industry Demonstration
Base, and National Key Enterprise for Cultural Export, among other scientific research platforms and
honors. In 2023, Soundking was ranked 14th out of the top 225 in the global professional audio and
musical instrument industry by the international authority Music Trade.
Soundking has evolved into an intelligent manufacturer of comprehensive solutions for innovative audio and
video system technologies, boasting independent intellectual property rights both domestically and
internationally.
Soundking's vision is to forge a community of life, destiny, and interests with strategic partners, striving to
become a respected world-class enterprise.
第4頁
Invention: 202010942665. X (an adaptive pickup integrated machine control system)
Utility model: 202020562244.X (an adaptive pickup integrated machine)
Patents and Honors
第5頁
Technological Innovation
Suitable for classrooms ranging
from 100-300m2
The fifth generation classroom specific
intelligent IoT audio and video system (Large)
? Supports WIFI, dual band 2.4G/5G.
? Equipped with channel memory function, it defaults to
the homepage upon startup and has the ability to
customize named channels.
? One click black screen (energy-saving, environmentally
friendly, and improves service life).
? Supports RS232 central control, centralized control and
other management systems.
? Thoughtful pull-down screen function.
? 1300W ultra high definition camera+8 array microphones
(optional).
? The secondary board adopts an up and down sliding
style, which facilitates the switching of writing for
teachers of different heights.
? Built in Android 11 operating system.
? The system can be optionally equipped with
plug-in PC modules.
? Main screen touch technology.
? Integration of display, touch, and intelligent core.
? In standby mode, the HDMI channel signal input
intelligently wakes up.
? Supports wireless screen transmission function.
? Five finger screen turn off function.
? Three finger floating menu following function.
·Anti light interference (used as usual under direct
sunlight).
·The touch algorithm has a high degree of
optimization and fast response speed.
·High fluency in writing and presentation.
·High definition image processing engine.
·Intelligent display chip.
·Any channel can be used to write annotations.
·Adopting capacitive touch technology, with precise sensing and
high sensitivity.
·Capacitive film-forming pen, writing is smooth and dust-free.
·Combined with software, all writing whiteboards support writing
memory function.
Features
135\" (LED) dual panel up and
down push?pull IoT whiteboard
AWFI4P135
第6頁
Suitable for classrooms ranging from 100-300m2
The fifth generation classroom specific intelligent IoT audio and video system (Large)
Parameter
Screen Specification
Pixel Pitch
Maximum White Balance Brightness nit
Contrast Ratio
Resolution
Refresh Frequency
Colour Temperature
Viewing Angle (H / V)
Protection Level (Front/Rear)
Overall Power (Max/Avg)
Display size
Input AC Voltage
Lifetime
Brightness
135 \"
1.5625mm
nit600
6000:1
1920x1080
3840Hz
3000K-10000K
160°/160°Deg.
IP43/IP30
800/400W/m2
3000x1687.5mm
-20V~50V
>100000h
600-1000cd/m2(8-level adjustable)
第7頁
Control Panel
CP88
x1
*Scalable support for
lighting curtains in
existing classrooms
Active Plastic Shell
Coaxial Customized
Speaker
KK61A
x2
Beamforming Array Microphone
MA60
x1
Using 32 microphones and 6-meter ultra
long distance pickup, capturing more details
of human voice, making sound amplification
and interaction more realistic and dynamic.
Ultra Far Sound Pickup
Contains 12 pickup beams, which can
accurately control the pickup area and
reduce the impact of reverberation, noise,
and other environmental interference on
speech clarity and comprehensibility.
Beam Steering
It can be used as the main sound pickup
device for remote meetings without
switching modes, while providing
seamless sound amplification.
Remote Interaction
Supporting the 5A algorithm for local
sound reinforcement, with high fidelity,
achieving industry-leading 5-8 meter
seamless sound reinforcement experience.
Non Sensory Sound Reinforcement
Artificial intelligence noise reduction
technology, a unique ultra-low latency AI
noise reduction model, can effectively
suppress various transient noises such as
typing and keyboard.
Ai Noise Reduction
Divide 720 blocks horizontally 360 degrees
and vertically 90 degrees in an area, and
provide highly accurate coordinate
positioning through TCP/IP or RS485 to
achieve camera linkage function.
Sound Source Localization
Support 1-4 devices cascading (analog,
dante cascading) function, with smooth
device switching and adaptability to
different scenarios.
Multiple Cascaded Units
Supports POE power supply and Dante
digital audio transmission protocol, making
transmission diversified and able to
integrate multiple different systems for
flexible matching.
POE/Dante Protocol
Suitable for classrooms ranging from 100-300m2
The fifth generation classroom specific intelligent IoT audio and video system (Large)
CR4 Classroom specific AI adaptive pickup and amplification system
第8頁
The PT20 intelligent podium is a highly integrated and scalable smart teaching ecosystem with
strong integration and scalability. It is equipped with a Windows system main screen for teaching
or speaking and an Android system secondary screen connected to a central control screen,
allowing all systems in the classroom to be managed uniformly through the central control screen.
Introduce
Features
?Reserve 10U cabinet space for centralized installation of more third-party devices.
?The podium is equipped with a 21.5-inch touch screen as a teaching or presentation
operating platform.
?The podium is equipped with an 8-inch Android system touch all-in-one machine as the IoT
central control operating platform.
?An 8-inch Android secondary screen is connected to the IoT gateway, enabling unified
management of various systems in the entire classroom through the central control screen.
?The podium is equipped with a DSP digital audio processor, a dual core high-speed
floating-point CPU, and supports the latest feedback cancellation (AFC) algorithm.
?On the right side of the podium, there is a large capacity drawer that can store or place
teaching equipment such as high-speed cameras.
?The 21.5-inch touch screen on the podium can synchronize and interact with the
classroom display screen.
?Rich input interfaces, desktop keyboard embedded.
?Swipe card for class, easy and convenient to operate.
Intelligent lectern
PT20 (optional)
Suitable for classrooms ranging from 100-300m2
The fifth generation classroom specific intelligent IoT audio and video system (Large)
第9頁
Intelligent lectern
PT21 (optional)
The PT21 lectern is a stylish wooden and steel structure teaching lectern with a pure desktop design,
featuring a stylish and modern technological feel.
Introduce
Features
?The podium adopts a steel structure and a wooden tabletop, which is sturdy and durable
as a whole.
?Split structure with upper storage drawer and lower door opening design.
?Large capacity internal space, with a cabinet style structure inside the lower box, reserving
10U of cabinet space for the centralized installation of more third-party equipment.
?A 1-meter-wide desktop allows teachers to easily place lesson plans, teaching aids,
laptops, etc. during lectures.
?The display surface is decorated with large areas of wood, creating a stylish and
atmospheric overall look.
Suitable for classrooms ranging from 100-300m2
The fifth generation classroom specific intelligent IoT audio and video system (Large)
第10頁
Features
? 4K ultra high definition display, narrow bezel
design, front USB port with channel switching.
? Built in Android 11 operating system.
? The system can be optionally equipped with
plug-in PC modules.
? Main screen touch technology.
? Integration of display, touch, and intelligent core.
? In standby mode, the HDMI channel signal input
intelligently wakes up.
? Supports wireless screen transmission function.
? Supports WIFI, dual band 2.4G/5G.
? Five finger screen turn off function.
? Three finger floating menu following function.
? Supports wireless screen transmission function.
? Supports WIFI, dual band 2.4G/5G.
? HDMI supports 4K 60Hz.
? Equipped with channel memory function, it defaults to the
homepage upon startup and has the ability to customize named
channels.
? One click black screen (energy-saving, environmentally
friendly, and improves service life).
? Supports RS232 central control, centralized control and other
management systems.
? Thoughtful pull-down screen function.
? 1300W ultra high definition camera+8 array microphones
(optional).
? The secondary board adopts an up and down sliding style,
which facilitates the switching of writing for teachers of
different heights.
·Anti light interference (used as usual under direct sunlight).
·The touch algorithm has a high degree of optimization and
fast response speed.
·High fluency in writing and presentation.
·High definition image processing engine.
·Intelligent display chip, intelligent Android operating system.
·Any channel can be used to write annotations.
·Adopting capacitive touch technology, with precise sensing and
high sensitivity.
·Capacitive film-forming pen, writing is smooth and dust-free.
·Combined with software, all writing whiteboards support
writing memory function.
110\" (LCD) dual panel up and
down push?pull IoT whiteboard
AWFI3P110
Suitable for classrooms ranging
from 60-100m2
The fifth generation classroom specific
intelligent IoT audio and video system (Medium)
第11頁
Product name
Product model
Shell material
Body dimension
Package dimension
Net weight
Gross weight
110 inch smart IoT whiteboard
AWFI3P110
Aluminum profiles, sheet metal
6184 x 1550 x 143mm (including pencil case and wall mounted)
Main screen: 2670 x 330 x 1880mm (band bracket)
Sub board: 1709 x 259 x 1665mm
Main screen: 116 ± 2KG Sub board: 58 ± 1KG
Main screen: 150 ± 2KG Sub board: 58 ± 1.5KG
Product dimension
LCD dimension
Effective display area (H x V)
Display scale
Center brightness
Contrast
Uniform degree
Backlight type
Maximum viewing angle (H x V)
LCD screen physical resolution (H x V)
Simulated video
High definition video
Network
OSD
Whole machine lifespan
Input voltage
Maximum power consumption
Standby power
110 inches
110 inches (diagonal)
1370.5mm(H) x 2436.5mm(V)
16 : 9
380cd /㎡
4000:1
80%
DLED
178°(V) / 178°(H)
3840（H) x 2160(V) 4K
Android 11
Quad-core ARM Cortex-A55@1900Mhz
Mali-G52 MP2(2EE)
4G DDR
32G EMMC
MPEG-1 / 2 / 4，AVS2 MP，H.264，H265，VP9
MP3，AAC，WMA，RM，FLAC
1.0Vp-p + / -5%
480i / 480p / 576i / 576p / 720p / 1080i / 1080p /2160p
2.4G wireless network，5G Wlan, wired network，Bluetooth 5.0
Default Simplified Chinese, supports multiple languages
≥ 50000 hours
100Vac-240Vac, 50 / 60Hz
750W
≤1W
Electrical Parameters
System version
Processor
GPU
Memory
Flash
Video
Audio frequency
CVBS
HDMI
Network support
Supported languages
Multi-media
System
Parameter
Specifications
Parameter
Suitable for classrooms ranging from 60-100m2
The fifth generation classroom specific intelligent IoT audio and video system (Medium)
第12頁
Suitable for classrooms ranging from 60-100m2
The fifth generation classroom specific intelligent IoT audio and video system (Medium)
Control Panel
CP88
x1
*Scalable support for
lighting curtains in
existing classrooms
Active Plastic Shell
Coaxial Customized
Speaker
KK61A
x2
Beamforming Array Microphone
MA60
x1
Using 32 microphones and 6-meter ultra
long distance pickup, capturing more details
of human voice, making sound amplification
and interaction more realistic and dynamic.
Ultra Far Sound Pickup
Contains 12 pickup beams, which can
accurately control the pickup area and
reduce the impact of reverberation, noise,
and other environmental interference on
speech clarity and comprehensibility.
Beam Steering
It can be used as the main sound pickup
device for remote meetings without
switching modes, while providing
seamless sound amplification.
Remote Interaction
Supporting the 5A algorithm for local
sound reinforcement, with high fidelity,
achieving industry-leading 5-8 meter
seamless sound reinforcement experience.
Non Sensory Sound Reinforcement
Artificial intelligence noise reduction
technology, a unique ultra-low latency AI
noise reduction model, can effectively
suppress various transient noises such as
typing and keyboard.
Ai Noise Reduction
Divide 720 blocks horizontally 360 degrees
and vertically 90 degrees in an area, and
provide highly accurate coordinate
positioning through TCP/IP or RS485 to
achieve camera linkage function.
Sound Source Localization
Support 1-4 devices cascading (analog,
dante cascading) function, with smooth
device switching and adaptability to
different scenarios.
Multiple Cascaded Units
Supports POE power supply and Dante
digital audio transmission protocol, making
transmission diversified and able to
integrate multiple different systems for
flexible matching.
POE/Dante Protocol
CR4 Classroom specific AI adaptive pickup and amplification system
第13頁
The PT20 intelligent podium is a highly integrated and scalable smart teaching ecosystem with
strong integration and scalability. It is equipped with a Windows system main screen for teaching
or speaking and an Android system secondary screen connected to a central control screen,
allowing all systems in the classroom to be managed uniformly through the central control screen.
Introduce
Features
?Reserve 10U cabinet space for centralized installation of more third-party devices.
?The podium is equipped with a 21.5-inch touch screen as a teaching or presentation
operating platform.
?The podium is equipped with an 8-inch Android system touch all-in-one machine as the IoT
central control operating platform.
?An 8-inch Android secondary screen is connected to the IoT gateway, enabling unified
management of various systems in the entire classroom through the central control screen.
?The podium is equipped with a DSP digital audio processor, a dual core high-speed
floating-point CPU, and supports the latest feedback cancellation (AFC) algorithm.
?On the right side of the podium, there is a large capacity drawer that can store or place
teaching equipment such as high-speed cameras.
?The 21.5-inch touch screen on the podium can synchronize and interact with the
classroom display screen.
?Rich input interfaces, desktop keyboard embedded.
?Swipe card for class, easy and convenient to operate.
Intelligent lectern
PT20 (optional)
Suitable for classrooms ranging from 60-100m2
The fifth generation classroom specific intelligent IoT audio and video system (Medium)
第14頁
Intelligent lectern
PT21 (optional)
The PT21 lectern is a stylish wooden and steel structure teaching lectern with a pure desktop design,
featuring a stylish and modern technological feel.
Introduce
Features
?The podium adopts a steel structure and a wooden tabletop, which is sturdy and durable
as a whole.
?Split structure with upper storage drawer and lower door opening design.
?Large capacity internal space, with a cabinet style structure inside the lower box, reserving
10U of cabinet space for the centralized installation of more third-party equipment.
?A 1-meter-wide desktop allows teachers to easily place lesson plans, teaching aids,
laptops, etc. during lectures.
?The display surface is decorated with large areas of wood, creating a stylish and
atmospheric overall look.
Suitable for classrooms ranging from 60-100m2
The fifth generation classroom specific intelligent IoT audio and video system (Medium)
第15頁
? 4K ultra high definition display, narrow bezel design, front
USB port with channel switching.
? Built in pluggable OPS-C standard PC module.
? One network design, supporting dual channel internet
access with one Ethernet cable for Android/OPS.
? Supports 2.4G/5G WIFI hotspot and BT Bluetooth function.
? Supports wireless screen transmission function.
? Supports RS232 central control, centralized control and
other management systems.
? Built in 8-megapixel high-definition camera and array
microphone (optional).
? One click micro lesson recording, which can record screen
courseware, sound, and video.
? Press the button to switch the screen display ratio.
? Press and hold with five fingers to summon the compass.
? Press and hold with three fingers to scroll down the screen.
? Gesture control menu and sidebar shortcut menu.
? Support multiple security locking functions such as smart
child lock, USB lock, application lock, PC touch lock, etc.
? Intelligent eye protection function.
? Anti blue light function.
? Double click with two fingers to turn off/wake up the
screen.
? Full channel half screen function.
? The front physical button has a one click restore
function.
? Supports NFC card swiping power on/off function
(optional).
? Support full-featured TYPE-C interface, capable of
directly transmitting audio and video and touching a
single line (optional with USB TYPE-C).
? The secondary board adopts a standard USB
interface and can be paired with any host.
? Capacitive touch technology, with precise sensing
and high sensitivity.
? Specialized induction writing film pen, with smooth
and dust-free writing.
? White diamond writing film, easy to write and wipe.
? IoT blackboard auxiliary board eraser, easy to erase.
? Supports built-in high-speed cameras (optional).
? Supports NFC card swiping power on/off function
(optional).
Features
86\" (LCD) Smart IoT Blackboard Integrated Machine
SK?IBB86
Suitable for classrooms ranging
from 50-60m2
The fifth generation classroom specific
intelligent IoT audio and video system (Small)
第16頁
Suitable for classrooms ranging from 50-60m2
The fifth generation classroom specific intelligent IoT audio and video system (Small)
Specifications
Parameter
Shell material
Body dimension (complete machine)
Package dimension
Net weight
Gross weight
Sub board
Sheet metal, plastic
4258 x 1184 x 95mm
Main screen: 2120 x 255 x 1358mm
Sub board: 1235 x 255 x 1265mm
97kg ± 0.5 kg (main unit+sub board+booth)
118 ± 1.5 kg
The left and right sub boards adopt capacitive touch technology
Product dimension
LCD dimension
Effective display area (H x V)
Display scale
Brightness
Contrast
Color gamut
Backlight type
Maximum viewing angle (H x V)
LCD screen physical resolution (H x V)
Simulated video
High definition video
Simulated video
Network
OSD
NFC
Whole machine lifespan
Input voltage
Maximum power consumption
Standby power
86 inch (primary/secondary)
86 inches (diagonal)
1913.0 x 1084.0mm
16:9
360cd/㎡ (whole machine)
1400:1
＞72%
DLED
178° x 178°
3840 x 2160 4K
Android 9.0
Quad-core Cortex-A55@1200Mhz
Mali-G52
2G DDR
16G EMMC
MPEG-2/4,AVS,H.264,H.265,TS,Realmedia
MPEG1/2 layer I/II,AAC-Lc,WMA
1.0Vp-p + / -5%
480i / 480p / 576i / 576p / 720p / 1080i / 1080p /2160p
Max 1920* 1080@60Hz RGB
2.4G/5G wireless network, wired network
Default Simplified Chinese, supports multiple languages
Support wireless radio frequency automatic identification
technology, sensing distance ≤ 10mm
≥ 50000 hours
100Vac-240Vac, 50/60Hz
480W
<0.5W
Electrical Parameters
System version
Processor
GPU
Memory
Flash
Video
Audio frequency
AV
HDMI
VGA
Network support
Supported languages
RFID
Multi-media
System
Parameter
第17頁
Suitable for classrooms ranging from 50-60m2
The fifth generation classroom specific intelligent IoT audio and video system (Small)
This system is a set of high-tech, multi-functional intelligent control sound system specially
developed by Soundking for schools and various training institutions. The system consists of
intelligent pickup machine, coaxial loudspeaker, control panel, etc. The teacher does not need to
have a microphone to give lectures, and can walk around in a narrow space to achieve clear and
natural sound reinforcement effect. This system is purely a protective deity for teachers' throats,
created as a green and healthy project for school teachers.
Introduce
Features
?One click debugging, automatic debugging can be completed in 3 minutes, freeing up debugging
personnel.
?Built in advanced DSP algorithm, with high speech clarity and degree of voice restoration.
?3-5 meters ultra long pickup distance, freeing hands and capturing more details of human voice.
?It can be controlled through the central control panel, and can be switched and adjusted for easy use.
?Two channel mode input, can be connected to a microphone or external audio, and can also be used
with a sub unit.
?Intelligent noise reduction technology, with a unique ultra-low latency AI noise reduction model,
effectively suppresses various transient noises such as keystrokes and keyboards.
CR2 Classroom specific AI
adaptive pickup and amplification system
Control Panel
CP88 x1
Adaptive pickup host
WG5A x1
Host hanger
MA5ADJ x1
Loudspeaker hanger
DB097-1 x2
Coaxial multidirectional
loudspeaker
PJ06 x2
Adaptive pickup
machine
MA5A-MINI x1
Sub machine hanger
MA5ADJ x1
第18頁
The PT20 intelligent podium is a highly integrated and scalable smart teaching ecosystem with
strong integration and scalability. It is equipped with a Windows system main screen for teaching
or speaking and an Android system secondary screen connected to a central control screen,
allowing all systems in the classroom to be managed uniformly through the central control screen.
Introduce
Features
?Reserve 10U cabinet space for centralized installation of more third-party devices.
?The podium is equipped with a 21.5-inch touch screen as a teaching or presentation
operating platform.
?The podium is equipped with an 8-inch Android system touch all-in-one machine as the IoT
central control operating platform.
?An 8-inch Android secondary screen is connected to the IoT gateway, enabling unified
management of various systems in the entire classroom through the central control screen.
?The podium is equipped with a DSP digital audio processor, a dual core high-speed
floating-point CPU, and supports the latest feedback cancellation (AFC) algorithm.
?On the right side of the podium, there is a large capacity drawer that can store or place
teaching equipment such as high-speed cameras.
?The 21.5-inch touch screen on the podium can synchronize and interact with the
classroom display screen.
?Rich input interfaces, desktop keyboard embedded.
?Swipe card for class, easy and convenient to operate.
Intelligent lectern
PT20 (optional)
Suitable for classrooms ranging from 50-60m2
The fifth generation classroom specific intelligent IoT audio and video system (Small)
第19頁
Intelligent lectern
PT21 (optional)
The PT21 lectern is a stylish wooden and steel structure teaching lectern with a pure desktop design,
featuring a stylish and modern technological feel.
Introduce
Features
?The podium adopts a steel structure and a wooden tabletop, which is sturdy and durable
as a whole.
?Split structure with upper storage drawer and lower door opening design.
?Large capacity internal space, with a cabinet style structure inside the lower box, reserving
10U of cabinet space for the centralized installation of more third-party equipment.
?A 1-meter-wide desktop allows teachers to easily place lesson plans, teaching aids,
laptops, etc. during lectures.
?The display surface is decorated with large areas of wood, creating a stylish and
atmospheric overall look.
Suitable for classrooms ranging from 50-60m2
The fifth generation classroom specific intelligent IoT audio and video system (Small)
第20頁
Suitable for classrooms ranging
from 50-60m2
Standard classroom AV system
Features
Metal Mesh capacitive screen
All copper low impedance, high touch sensitivity;
5-micron wiring, high transparency, colorless
display; Long lifespan.
Multi cavity aluminum frame
Stable structure, anodized treatment, good texture.
Built in high-speed camera
Space saving, pull out ready to use, convenient,
aesthetic, safe, simple to operate,
including .functions: free zoom, shooting, saving,
annotation, recording, multi picture contrast, etc.
Front mounted loudspeaker
High and low pitch dual crossover, independent
cavity sound, loud and clear.
Full lamination LCD screen
The main screen is group of LCD and AG glass.
Reduce 2 reflective surfaces and enhance degree.
Reduce reflexes for clearer eye protection.
Screen seamless, display forward, zero distance
tactile sensation.
Front port
Rich front-end ports
HDM/USB3.0/TYPE-C/TOUCH-USB
Screen pen slot
Open screen pen slot composed of main
screen and secondary screen.
Convenient placement of chalk and
water-based pen.
Narrow border splicing
dual screen
Splicing options include 7mm+7mm and
3mm + 3mm
Dual screen interaction
No need to switch, both transmission and
display can be integrated.
Service
Single screen blackboard, dual screen blackboard,
intelligent connected blackboard, infrared
blackboard, etc.
Large and small
screen blackboard
It can be connection to the recording host for
real-time control, and the large and small screens
can be displayed or controlled synchronously.
40 Point touch control
40 point touch, multi person interaction.
Ultra thin smart blackboard
SK?NBB8604
第21頁
Suitable for classrooms ranging from 50-60m2
Standard classroom AV system
This system is a set of high-tech, multi-functional intelligent control sound system specially
developed by Soundking for schools and various training institutions. The system consists of
intelligent pickup machine, coaxial loudspeaker, control panel, etc. The teacher does not need to
have a microphone to give lectures, and can walk around in a narrow space to achieve clear and
natural sound reinforcement effect. This system is purely a protective deity for teachers' throats,
created as a green and healthy project for school teachers.
Introduce
Features
?One click debugging, automatic debugging can be completed in 3 minutes, freeing up
debugging personnel.
?Built in advanced DSP algorithm, with high speech clarity and degree of voice restoration.
?3-5 meters ultra long pickup distance, freeing hands and capturing more details of human voice.
?It can be controlled through the central control panel, and can be switched and adjusted for easy
use.
?Two channel mode input, can be connected to a microphone or external audio, and can also be
used with a sub unit.
?Intelligent noise reduction technology, with a unique ultra-low latency AI noise reduction model,
effectively suppresses various transient noises such as keystrokes and keyboards.
Control Panel
CP88 x1
Adaptive pickup host
WG5A x1
Host hanger
MA5ADJ x1
Loudspeaker hanger
DB097-1 x2
Coaxial multidirectional
loudspeaker
PJ06 x2
Adaptive pickup
machine
MA5A-MINI x1
Sub machine hanger
MA5ADJ x1
CR2 Classroom specific AI
adaptive pickup and amplification system
第22頁
Features
Dust free blackboard
DFB65
No blue light, protecting vision
Dust-free and ink-free
Healthy and Eco-friendly
Multiple tools
Free Writing and Painting
One click Clear
Time saving and worry free
100000 Erasures
Fully bonded process
Fearless of strong light exposure
Rich and colorful, bright and
comfortable experience
Sitting carefree in the classroom
listening to lectures.
Safe eye care to help children
prevent myopia.
Press lightly to clear all content.
Diversified writing with pen tip
and fingertip.
Maintain freshness and fully showcase
your creativity.
Smooth surface to prevent foaming.
Continuous exposure to strong ultraviolet
radiation for 180 hours.
The color rendering effect is still excellent.
Say goodbye to chalk, take care of the
health of teachers and student.
Suitable for classrooms ranging
from 50-60m2
Standard classroom AV system
第23頁
Suitable for classrooms ranging from 50-60m2
Standard classroom AV system
This system is a set of high-tech, multi-functional intelligent control sound system specially
developed by Soundking for schools and various training institutions. The system consists of
intelligent pickup machine, coaxial loudspeaker, control panel, etc. The teacher does not need to
have a microphone to give lectures, and can walk around in a narrow space to achieve clear and
natural sound reinforcement effect. This system is purely a protective deity for teachers' throats,
created as a green and healthy project for school teachers.
Introduce
Features
?One click debugging, automatic debugging can be completed in 3 minutes, freeing up
debugging personnel.
?Built in advanced DSP algorithm, with high speech clarity and degree of voice restoration.
?3-5 meters ultra long pickup distance, freeing hands and capturing more details of human voice.
?It can be controlled through the central control panel, and can be switched and adjusted for easy
use.
?Two channel mode input, can be connected to a microphone or external audio, and can also be
used with a sub unit.
?Intelligent noise reduction technology, with a unique ultra-low latency AI noise reduction model,
effectively suppresses various transient noises such as keystrokes and keyboards.
Control Panel
CP88 x1
Adaptive pickup host
WG5A x1
Host hanger
MA5ADJ x1
Loudspeaker hanger
DB097-1 x2
Coaxial multidirectional
loudspeaker
PJ06 x2
Adaptive pickup
machine
MA5A-MINI x1
Sub machine hanger
MA5ADJ x1
CR2 Classroom specific AI
adaptive pickup and amplification system
第24頁
Video System Details
135\" (LED) dual panel up and
down push?pull IoT whiteboard
AWFI4P135
Suitable for classrooms ranging
from 100-300m2
Features
? Supports WIFI, dual band 2.4G/5G.
? Equipped with channel memory function, it defaults to
the homepage upon startup and has the ability to
customize named channels.
? One click black screen (energy-saving, environmentally
friendly, and improves service life).
? Supports RS232 central control, centralized control and
other management systems.
? Thoughtful pull-down screen function.
? 1300W ultra high definition camera+8 array microphones
(optional).
? The secondary board adopts an up and down sliding
style, which facilitates the switching of writing for
teachers of different heights.
? Built in Android 11 operating system.
? The system can be optionally equipped with
plug-in PC modules.
? Main screen touch technology.
? Integration of display, touch, and intelligent core.
? In standby mode, the HDMI channel signal input
intelligently wakes up.
? Supports wireless screen transmission function.
? Five finger screen turn off function.
? Three finger floating menu following function.
·Anti light interference (used as usual under direct
sunlight).
·The touch algorithm has a high degree of
optimization and fast response speed.
·High fluency in writing and presentation.
·High definition image processing engine.
·Intelligent display chip.
·Any channel can be used to write annotations.
·Adopting capacitive touch technology, with precise sensing and
high sensitivity.
·Capacitive film-forming pen, writing is smooth and dust-free.
·Combined with software, all writing whiteboards support writing
memory function.
第25頁
Parameter
Screen Specification
Pixel Pitch
Maximum White Balance Brightness nit
Contrast Ratio
Resolution
Refresh Frequency
Colour Temperature
Viewing Angle (H / V)
Protection Level (Front/Rear)
Overall Power (Max/Avg)
Display size
Input AC Voltage
Lifetime
Brightness
135 \"
1.5625mm
nit600
6000:1
1920x1080
3840Hz
3000K-10000K
160°/160°Deg.
IP43/IP30
800/400W/m2
3000x1687.5mm
-20V~50V
>100000h
600-1000cd/m2(8-level adjustable)
第26頁
110\" (LCD) dual panel up and
down push?pull IoT whiteboard
AWFI3P110
Suitable for classrooms ranging from 60-100m2
Features
? 4K ultra high definition display, narrow bezel
design, front USB port with channel switching.
? Built in Android 11 operating system.
? The system can be optionally equipped with
plug-in PC modules.
? Main screen touch technology.
? Integration of display, touch, and intelligent core.
? In standby mode, the HDMI channel signal input
intelligently wakes up.
? Supports wireless screen transmission function.
? Supports WIFI, dual band 2.4G/5G.
? Five finger screen turn off function.
? Three finger floating menu following function.
? Supports wireless screen transmission function.
? Supports WIFI, dual band 2.4G/5G.
? HDMI supports 4K 60Hz.
? Equipped with channel memory function, it defaults to the
homepage upon startup and has the ability to customize named
channels.
? One click black screen (energy-saving, environmentally
friendly, and improves service life).
? Supports RS232 central control, centralized control and other
management systems.
? Thoughtful pull-down screen function.
? 1300W ultra high definition camera+8 array microphones
(optional).
? The secondary board adopts an up and down sliding style,
which facilitates the switching of writing for teachers of
different heights.
·Anti light interference (used as usual under direct sunlight).
·The touch algorithm has a high degree of optimization and
fast response speed.
·High fluency in writing and presentation.
·High definition image processing engine.
·Intelligent display chip, intelligent Android operating system.
·Any channel can be used to write annotations.
·Adopting capacitive touch technology, with precise sensing and
high sensitivity.
·Capacitive film-forming pen, writing is smooth and dust-free.
·Combined with software, all writing whiteboards support
writing memory function.
第27頁
Product name
Product model
Shell material
Body dimension
Package dimension
Net weight
Gross weight
110 inch smart IoT whiteboard
AWFI3P110
Aluminum profiles, sheet metal
6184 x 1550 x 143mm (including pencil case and wall mounted)
Main screen: 2670 x 330 x 1880mm (band bracket)
Sub board: 1709 x 259 x 1665mm
Main screen: 116 ± 2KG Sub board: 58 ± 1KG
Main screen: 150 ± 2KG Sub board: 58 ± 1.5KG
Product dimension
LCD dimension
Effective display area (H x V)
Display scale
Center brightness
Contrast
Uniform degree
Backlight type
Maximum viewing angle (H x V)
LCD screen physical resolution (H x V)
Simulated video
High definition video
Network
OSD
Whole machine lifespan
Input voltage
Maximum power consumption
Standby power
110 inches
110 inches (diagonal)
1370.5mm(H) x 2436.5mm(V)
16 : 9
380cd /㎡
4000:1
80%
DLED
178°(V) / 178°(H)
3840（H) x 2160(V) 4K
Android 11
Quad-core ARM Cortex-A55@1900Mhz
Mali-G52 MP2(2EE)
4G DDR
32G EMMC
MPEG-1 / 2 / 4，AVS2 MP，H.264，H265，VP9
MP3，AAC，WMA，RM，FLAC
1.0Vp-p + / -5%
480i / 480p / 576i / 576p / 720p / 1080i / 1080p /2160p
2.4G wireless network，5G Wlan, wired network，Bluetooth 5.0
Default Simplified Chinese, supports multiple languages
≥ 50000 hours
100Vac-240Vac, 50 / 60Hz
750W
≤1W
Electrical Parameters
System version
Processor
GPU
Memory
Flash
Video
Audio frequency
CVBS
HDMI
Network support
Supported languages
Multi-media
System
Parameter
Specifications
Parameter
第28頁
Suitable for classrooms ranging from 50-60m2
86\" (LCD) Smart IoT Blackboard
Integrated Machine
SK?IBB86
Features
? 4K ultra high definition display, narrow bezel design, front
USB port with channel switching.
? Built in pluggable OPS-C standard PC module.
? One network design, supporting dual channel internet
access with one Ethernet cable for Android/OPS.
? Supports 2.4G/5G WIFI hotspot and BT Bluetooth function.
? Supports wireless screen transmission function.
? Supports RS232 central control, centralized control and
other management systems.
? Built in 8-megapixel high-definition camera and array
microphone (optional).
? One click micro lesson recording, which can record screen
courseware, sound, and video.
? Press the button to switch the screen display ratio.
? Press and hold with five fingers to summon the compass.
? Press and hold with three fingers to scroll down the screen.
? Gesture control menu and sidebar shortcut menu.
? Support multiple security locking functions such as smart
child lock, USB lock, application lock, PC touch lock, etc.
? Intelligent eye protection function.
? Anti blue light function.
? Double click with two fingers to turn off/wake up the
screen.
? Full channel half screen function.
? The front physical button has a one click restore
function.
? Supports NFC card swiping power on/off function
(optional).
? Support full-featured TYPE-C interface, capable of
directly transmitting audio and video and touching a
single line (optional with USB TYPE-C).
? The secondary board adopts a standard USB
interface and can be paired with any host.
? Capacitive touch technology, with precise sensing
and high sensitivity.
? Specialized induction writing film pen, with smooth
and dust-free writing.
? White diamond writing film, easy to write and wipe.
? IoT blackboard auxiliary board eraser, easy to erase.
? Supports built-in high-speed cameras (optional).
? Supports NFC card swiping power on/off function
(optional).
第29頁
Specifications
Parameter
Shell material
Body dimension (complete machine)
Package dimension
Net weight
Gross weight
Sub board
Sheet metal, plastic
4258 x 1184 x 95mm
Main screen: 2120 x 255 x 1358mm
Sub board: 1235 x 255 x 1265mm
97kg ± 0.5 kg (main unit+sub board+booth)
118 ± 1.5 kg
The left and right sub boards adopt capacitive touch technology
Product dimension
LCD dimension
Effective display area (H x V)
Display scale
Brightness
Contrast
Color gamut
Backlight type
Maximum viewing angle (H x V)
LCD screen physical resolution (H x V)
Simulated video
High definition video
Simulated video
Network
OSD
NFC
Whole machine lifespan
Input voltage
Maximum power consumption
Standby power
86 inch (primary/secondary)
86 inches (diagonal)
1913.0 x 1084.0mm
16:9
360cd/㎡ (whole machine)
1400:1
＞72%
DLED
178° x 178°
3840 x 2160 4K
Android 9.0
Quad-core Cortex-A55@1200Mhz
Mali-G52
2G DDR
16G EMMC
MPEG-2/4,AVS,H.264,H.265,TS,Realmedia
MPEG1/2 layer I/II,AAC-Lc,WMA
1.0Vp-p + / -5%
480i / 480p / 576i / 576p / 720p / 1080i / 1080p /2160p
Max 1920* 1080@60Hz RGB
2.4G/5G wireless network, wired network
Default Simplified Chinese, supports multiple languages
Support wireless radio frequency automatic identification
technology, sensing distance ≤ 10mm
≥ 50000 hours
100Vac-240Vac, 50/60Hz
480W
<0.5W
Electrical Parameters
System version
Processor
GPU
Memory
Flash
Video
Audio frequency
AV
HDMI
VGA
Network support
Supported languages
RFID
Multi-media
System
Parameter
第30頁
Ultra thin smart blackboard
SK?NBB8604
Features
Metal Mesh capacitive screen
All copper low impedance, high touch sensitivity;
5-micron wiring, high transparency, colorless
display; Long lifespan.
Multi cavity aluminum frame
Stable structure, anodized treatment, good texture.
Built in high-speed camera
Space saving, pull out ready to use, convenient,
aesthetic, safe, simple to operate,
including .functions: free zoom, shooting, saving,
annotation, recording, multi picture contrast, etc.
Front mounted loudspeaker
High and low pitch dual crossover, independent
cavity sound, loud and clear.
Full lamination LCD screen
The main screen is group of LCD and AG glass.
Reduce 2 reflective surfaces and enhance degree.
Reduce reflexes for clearer eye protection.
Screen seamless, display forward, zero distance
tactile sensation.
Front port
Rich front-end ports
HDM/USB3.0/TYPE-C/TOUCH-USB
Screen pen slot
Open screen pen slot composed of main
screen and secondary screen.
Convenient placement of chalk and
water-based pen.
Narrow border splicing
dual screen
Splicing options include 7mm+7mm and
3mm + 3mm
Dual screen interaction
No need to switch, both transmission and
display can be integrated.
Service
Single screen blackboard, dual screen blackboard,
intelligent connected blackboard, infrared
blackboard, etc.
Large and small
screen blackboard
It can be connection to the recording host for
real-time control, and the large and small screens
can be displayed or controlled synchronously.
40 Point touch control
40 point touch, multi person interaction.
Suitable for classrooms ranging from 50-60m2
第31頁
Dust free blackboard
DFB65
Features
No blue light, protecting vision
Dust-free and ink-free
Healthy and Eco-friendly
Multiple tools
Free Writing and Painting
One click Clear
Time saving and worry free
100000 Erasures
Fully bonded process
Fearless of strong light exposure
Rich and colorful, bright and
comfortable experience
Sitting carefree in the classroom
listening to lectures.
Safe eye care to help children
prevent myopia.
Press lightly to clear all content.
Diversified writing with pen tip
and fingertip.
Maintain freshness and fully showcase
your creativity.
Smooth surface to prevent foaming.
Continuous exposure to strong ultraviolet
radiation for 180 hours.
The color rendering effect is still excellent.
Say goodbye to chalk, take care of the
health of teachers and student.
Suitable for classrooms ranging from 50-60m2
第32頁
The system is a high-tech, multi-functional intelligent control sound system developed by Sound King for schools and various training
institutions, and has obtained a number of national patents, patent number: invention 202010942665.X (an adaptive pickup all-in-one control
system); utility model 202020562244.X (a kind of adaptive pickup all-in-one), its system consists of intelligent pickup all-in-one, coaxial The
system consists of an intelligent sound pickup all-in-one machine, a coaxial speaker, a control panel and the like. In the podium area without
wearing a microphone (array microphone pickup), in any walk indoors can use wireless handheld microphone, a key to switch, easy to use, to
meet the classroom any regional sound reinforcement, to achieve clear and natural voice reinforcement effect. The system is purely a
protector of the teacher's throat, for school teachers to create a green health project.
System Topology
Innovation point
Introduction
Classroom specific AI adaptive
pickup and amplification system
Audio System Details
Control Panel
CP88 x1
Wireless Handheld (Lavalier)
Microphone
(USB Rechargeable)
SC10 x1 Adaptive pickup host
MA5A-W x1
Host hanger
MA5ADJ x1
Loudspeaker hanger
DB097-1 x2
Coaxial
multidirectional
loudspeaker
PJ06 x2
Adaptive pickup
machine
MA5A-MINI x1
Sub machine hanger
MA5ADJ x1
? With live sound reinforcement function and recording and broadcasting function.
? Mixer, audio processor, digital amplifier, feedback suppressor, switch, array microphone six in one, highly integrated.
? Built-in processor, the microphone signal can be balanced, filtering, whistle suppression inside the algorithm AFC, AEC, ANC and other
processing signal processing functions.
? Pickup microphone with high sensitivity, can be adjusted through the software, pickup range can be adjusted according to demand in 2-6m,
high clarity.
? Can be controlled through the central control panel, can be switched, adjusted, easy to use.
? Dual microphone integration, through the array microphone pickup, you can also open a key wireless handheld microphone pickup, to meet
all kinds of places and people use.
? Wireless handheld microphone adopts special RF technology and digital coding means, so that it has a small noise, no crosstalk, stable
communication and long transmission distance.
CR1
第33頁
This system is a set of high-tech, multi-functional intelligent control sound system specially developed by
Soundking for schools and various training institutions. The system consists of intelligent pickup machine,
coaxial loudspeaker, control panel, etc. Teachers do not need to take a microphone when giving lectures. They
can walk around the room freely to achieve a clear and natural sound reinforcement effect. This system is
purely a protective deity for teachers' throats, created as a green and healthy project for school teachers.
? 3-5 meters ultra long pickup distance, freeing hands and capturing more details of human voice.
? Built in advanced DSP algorithm, with high speech clarity and degree of voice restoration.
? Intelligent noise reduction technology, with a unique ultra-low latency AI noise reduction model, effectively
suppresses various transient noises such as keystrokes and keyboards.
? One click debugging, automatic debugging can be completed in 3 minutes, freeing up debugging personnel.
? Two channel mode input, can be connected to a microphone or external audio, and can also be used with a
sub unit.
? It can be controlled through the central control panel, and can be switched and adjusted for easy use.
Control Panel
CP88 x1
System Topology
Innovation point
Introduction
Loudspeaker hanger
DB097-1 x2
Coaxial
multidirectional
loudspeaker
PJ06 x2
Adaptive pickup
machine
MA5A-MINI x1
Sub machine hanger
MA5ADJ x1
Adaptive pickup host
WG5A x1
Host hanger
MA5ADJ x1
Classroom specific AI adaptive CR2 pickup and amplification system
第34頁
This system is a set of high-tech, multi-functional intelligent control sound system specially developed by
Soundking for the school, and has won many national patents. The system is composed of intelligent pickup
machine, loudspeaker, etc. Teachers do not need to take a microphone when they are lecturing. They can walk
around the podium area freely to achieve clear and natural sound reinforcement effect. The sound
reinforcement effect is excellent and the voice is clear. This system is purely the protector of teachers' throat
and a green health project for school teachers.
? The host adopts flying mode, with adjustable height, and faster installation and commissioning.
? 5A algorithm: AFC, AEC, ARC, ANS, AGC wave velocity shaping, sound source localization and blind source
separation technology, which meets the local sound amplification requirements for consistent sound and
image.
? The pickup range with a diameter of 5m, the pickup angle is adjustable, coverage the podium area, and it is
specially for teachers to pick up.
? Free your hands, protect your teacher's voice, and create a clear and healthy listening environment.
Active Speaker
P50A x1
Passive Speaker
P50 x1
Adaptive pickup host
WG601 x1
Control panel
System Topology
Innovation point
Introduction
Classroom specific intelligent pickup CR3 and amplification system (economical)
第35頁
Beamforming Array
Microphone
MA60 x1
Active Plastic Coaxial
Custom Speakers
KK61A x2
Control Panel
CP88 x1
2-6 sets 2-4 sets
100-300m2 large classroom 60-100m2 medium classroom
Using 32 microphones and 6-meter ultra long
distance pickup, capturing more details of human
voice, making sound amplification and interaction
more realistic and dynamic.
Ultra Far Sound Pickup
Contains 12 pickup beams, which can accurately
control the pickup area and reduce the impact of
reverberation, noise, and other environmental
interference on speech clarity and
comprehensibility.
Beam Steering
It can be used as the main sound pickup device for
remote meetings without switching modes, while
providing seamless sound amplification.
Remote Interaction
Supporting the 5A algorithm for local sound
reinforcement, with high fidelity, achieving
industry-leading 5-8 meter seamless sound
reinforcement experience.
Non Sensory Sound Reinforcement
Artificial intelligence noise reduction technology, a
unique ultra-low latency AI noise reduction model,
can effectively suppress various transient noises
such as typing and keyboard.
Ai Noise Reduction
Divide 720 blocks horizontally 360 degrees and
vertically 90 degrees in an area, and provide highly
accurate coordinate positioning through TCP/IP or
RS485 to achieve camera linkage function.
Sound Source Localization
Support 1-4 devices cascading (analog, dante
cascading) function, with smooth device switching
and adaptability to different scenarios.
Multiple Cascaded Units
Supports POE power supply and Dante digital
audio transmission protocol, making transmission
diversified and able to integrate multiple different
systems for flexible matching.
POE/Dante Protocol
System Topology
Classroom specific AI adaptive CR4 pickup and amplification system
第36頁
Recommended Products
IoT Classroom Central Control System
Edge computing host of
Internet of Things
CT02
Introduce
CT02 is a network central control host independently developed by Soundking. It is
equipped with a high-performance 64 bit ARM processor (1.4GHz), integrated with
Broadcom Videocore - IV GPU, and allocation with 1GB memory and 16GB built-in storage.
The host adopts advanced integration technology, with excellent stability and simple
installation allocation, which makes the on-site installation and commissioning more flexible
and fast. The open user allocation system enables it to easily solve various complex
scenario theme application.
With the Soundking Internet of Things cloud platform, the CT02 central control host can
professionally and centrally control various instrument such as sound, light, electricity, video
and communication. Realize remote IOT communication and intelligence system and
remote operation and maintenance of various intelligent instrument. Equipped with various
sensors and intelligent air switch instrument, it can collect environmental data, voltage,
current and other instrument power consumption data in real time. Deeply mining and
analyzing this data provides powerful data support for solving and preventing problems.
第37頁
? Built in storage.
? Built in dual power backup ensures the safety and stability of the power supply.
? Supports DHCP or manually setting IP addresses, and supports network communication protocols such as TCP/IP,
UDP, HTTP, etc.
? Supports USB data reading and USB low current power supply.
? Integrated operation of built-in Linux system is integrated with communication and intelligence system end.
? It can be deployed as a edge computing service cluster.
? connection to the cloud, and realize unified communication and intelligence system operation and maintenance
and data collection through the cloud.
? Support the access of two-way RS232S instrument and the access of 256 RS485 instrument nodes at most.
? Support remote fault diagnosis, logging, fault warning and alarm, and remote upgrade.
? Support the access of 4/5G modules and realize the deployment of instrument without network cables.
? High quality aluminum profile piano paint panel band 1 channel system operation indicator light, 1 channel fault
indicator light.
? Combined with on-site environmental sensors, collect various air environment data on site.
? Support RTMP/HLS video streaming.
Features
Parameter
CPU
RAM
Network port
Interface
COM port
Launch module
Learning module
output module
Electrical interface
Digital IO port
Power filter
USB 2.0 interface
USB 3.0 interface
display
install
Input power supply
Dimension (W x D x H)
weight
Broadcom BCM2711，1.5GHz，64-bit，4 Core，ARM Cortex-A72
architecture，1MB shared L2 cache
2GB LPDDR4-3200 RAM (shared with GPU)
1 RJ45 Gigabit network port, support TCP/IP, UDP, HTTP and other network
communication protocols, can support more than 500 network device nodes.
1 dedicated RS485 interface, can simultaneously access 63 IOT module.
8-way multi-function COM port, switchable RS485/RS422/RS232, supporting
600~400000 baud rate, supporting more than 1000 instrument nodes.
8-way multi-function COM port, switchable RS485/RS422/RS232, supporting
600~400000 baud rate, supporting more than 1000 instrument nodes.
1 multi-functional infrared learning module, compatible with over 98% of infrared
waveforms on the market, capable of learning infrared carriers ranging from
15kHz to 80kHz.
Two 24V DC output modules, power output module with maximum total power
of 26.4W, band overvoltage and overcurrent protection.
4-way relay interface, band common terminal, can be connected to AC250V-3A
load/DC30V-3A.
8-channel digital IO port, capable of supporting a maximum positive voltage of
35V and equipped with overvoltage protection function.
Equipped with a built-in power filter module and dual power backup design, it
can automatically switch between damaged single power sources without power
failure, ensuring the safety and stability of the power supply.
2 routes
2 routes
3.5-inch touchable host display screen can display message: Logo, product
message, IP address, etc. Parameters can be set: COM port protocol, baud rate,
authorized QR code, etc.
Cabinet style installation, with a height of 1.5U
AC220V 50Hz
483 x 240 x 66 mm
4kg
第38頁
1. Support one button communication and intelligence system of
preset scenes, classified display of scenes, and user-defined scenes.
2. Support the switch communication and intelligence system of IOT
instrument and other more powerful functional communication and
intelligence system, and customize the classification of instrument.
3. Support multi region mode, and customize the respective scenes
and instrument of regions.
4. Support instrument status operation acquisition, instrument data
analysis, etc.
Communication and intelligence
system system of IoT instrument
1. Support separate switch communication and intelligence system of
all power supply air switches and instrument status analysis.
2. Support one key on and one key off of venue power supply.
3. Support real-time data analysis of all power circuit breakers,
including relay status, closing status, historical power consumption,
real-time voltage, real-time current, real-time power, real-time
temperature, maximum current, short circuit times, current
consumption, and other data.
4. Support batch addition and allocation of power supply air switches.
Internet of Things Power
Management System
Communication and intelligence
system system of IoT flat panel
1. The panel key communication and intelligence system that
supports 1-14 keys can realize communication and
intelligence system of a single instrument and communication
and intelligence system of a single preset scene.
2. Support customized and personalized interface design of
intelligent panel.
3. Support panel interface customization development and
allocation.
Intelligent panel communication and
intelligence system system of Internet of Things
1. Support real-time reading and display of various air data in the
environment.
2. Support one button communication and intelligence system of
preset scenarios.
3. Support IOT communication and intelligence system of various
instrument.
4. Support system interface user-defined allocation.
IOT central control instrument
第39頁
Instrument management system
of Internet of Things
Online Script Development System
MQTT protocol open platform
API Interface Open Platform
Instrument interface design system
1. System allocation module: support system upgrade, real-time
operation log view, restart instrument, set management password,
run command line mode, factory setting, WI-FI and other functions.
2. Central control allocation module: support instrument allocation,
power management, command allocation, regional allocation,
theme allocation, IO port allocation, infrared learning allocation,
TCP/UDP connection allocation, etc., support server allocation, IP
allocation, and support the import and export of all allocation data.
1. Support the user-defined design of communication and
intelligence system interface of IoT instrument.
2. Support the user-defined design of instrument data collection and
presentation interface.
3. Support component modularization, with one click import of
finished components.
4. Support zero programming implementation of interface
requirements through methods such as Tora pulling.
1. Support online user-defined programming to develop JS scripts for
instrument data analysis.
2. Support online debugging and script running, input and output,
and clear debugging results at a glance.
3. Support the analysis and development of instrument operation
status, including unknown status, offline status, online status,
shutdown status and startup status.
4. Support the parsing and development of detailed data of
instrument, and synchronize the parsed content to the system after
combining with simple system configuration.
1. Support the allocation of MQTT protocol, and connection the
third-party Internet of Things platform through MQTT protocol.
2. Support fully uploading the data of the instrument to the
third-party Internet of Things platform to collect the data and
status of the instrument.
3. It supports sending data to the instrument, and can realize
operations such as communication and intelligence system of the
instrument.
1. Support online viewing of API interface documentation.
2. Open all API interfaces.
3. Support online debugging of API interfaces.
第40頁
System topology drawing
Local Server Cloud Platform
Classroom lighting
Six in one sensor
Air-conditioning
Electric curtain
10.1-inch smart control screen
Adaptive all-in-one
machine
IoT three piece up and
down push-pull board
Teaching Recording
HD Camera
Edge computing host of Internet of Things
Adaptive all-in-one
machine
IoT three piece up and
down push-pull board
Teaching Recording
HD Camera
Edge computing host of Internet of Things
10.1-inch smart control screen
Classroom lighting
Six in one sensor
Air-conditioning
Electric curtain
Local Server Cloud Platform
School classrooms/laboratories, etc Internet of Things Operation
and maintenance communication and intelligence system system
Wireless Version Renovation Plan for Existing Market
Incremental Market Plan
* The LORA module can convert the wired networking mode of the traditional Internet of Things instrument to the LORA wireless
networking mode, which can effectively solve the problems of generic cabling difficulties and line failure in various old renovation
or upgrading projects.
LORA module
From machine
LORA module
From machine
LORA module
From machine
LORA module
From machine
LORA module
From machine
LORA module
From machine
LORA module
From machine
LORA module
Host
LORA module
Host
第41頁
The PT20 intelligent podium is a highly integrated and scalable smart teaching ecosystem with
strong integration and scalability. It is equipped with a Windows system main screen for teaching
or speaking and an Android system secondary screen connected to a central control screen,
allowing all systems in the classroom to be managed uniformly through the central control screen.
Introduce
Features
?Reserve 10U cabinet space for centralized installation of more third-party devices.
?The podium is equipped with a 21.5-inch touch screen as a teaching or presentation
operating platform.
?The podium is equipped with an 8-inch Android system touch all-in-one machine as the IoT
central control operating platform.
?An 8-inch Android secondary screen is connected to the IoT gateway, enabling unified
management of various systems in the entire classroom through the central control screen.
?The podium is equipped with a DSP digital audio processor, a dual core high-speed
floating-point CPU, and supports the latest feedback cancellation (AFC) algorithm.
?On the right side of the podium, there is a large capacity drawer that can store or place
teaching equipment such as high-speed cameras.
?The 21.5-inch touch screen on the podium can synchronize and interact with the
classroom display screen.
?Rich input interfaces, desktop keyboard embedded.
?Swipe card for class, easy and convenient to operate.
Intelligent lectern
PT20 (optional)
第42頁
Intelligent lectern
PT21 (optional)
The PT21 lectern is a stylish wooden and steel structure teaching lectern with a pure desktop design,
featuring a stylish and modern technological feel.
Introduce
Features
?The podium adopts a steel structure and a wooden tabletop, which is sturdy and durable
as a whole.
?Split structure with upper storage drawer and lower door opening design.
?Large capacity internal space, with a cabinet style structure inside the lower box, reserving
10U of cabinet space for the centralized installation of more third-party equipment.
?A 1-meter-wide desktop allows teachers to easily place lesson plans, teaching aids,
laptops, etc. during lectures.
?The display surface is decorated with large areas of wood, creating a stylish and
atmospheric overall look.
第43頁
Introduce
System topology
drawing
It is a instrument integrating AV acquisition, AV encoding and decoding, AV processing, video recording,
video on demand, video broadcast, video guide, remote interaction, operation and maintenance
management, HID reverse communication and intelligence system, UVC/UAC, wireless microphone and
other functions. The instrument adopts the industrial grade high-performance low-power ARM
architecture quad core processor, which is designed and developed based on the open source and stable
embedded Linux operating system to ensure the reliability and stability of the system. The product is
based on intelligent and convenient operation, with the user concept as the core, and has the
advantages of simple installation, simple operation, easy maintenance, etc. In the face of various
application scenarios, AV related needs are realized through the instrument, providing users with
integrated solutions.
Premium interactive
recording host
ER?8400
第44頁
Functional Features
Pure embedded design
The system adopts a pure embedded system, ARM multi-core
processor solution, high stability, and low power consumption.
The body comes standard with a 2TB high-speed hard drive,
which can support the expansion of large capacity hard drives.
Support 7 * 24-hour work.
Diversified audio
access methods
Supports 2 HDMI audio inputs.
Supports 3-channel stereo audio input.
Supports 8-channel phantom microphone input.
Supports 1 UAC audio input.
Support multiple group of AV recording.
Supports the integration of video feeds via the RTSP protocol
(supporting up to 1920 * 1080 resolution).
Supports the integration of video feeds via the ONVIF protocol
(supporting up to 1920 * 1080 resolution).
Supports the integration of video feeds via SDI (supporting up to
1920 * 1080 resolution).
Supports the integration of video feeds via HDMI (the HDMI
interface can support up to 3840 * 2160 resolution and is
backward compatible with regular resolutions like 1920 * 1080).
Diversified video
access methods
Platform centralized
management
Enables on/off, restart, and feature toggling operations for
devices to reduce the workload of associated personnel.
Supports real-time monitoring of device status and classroom
patrol supervision.
Centralized management, device status tracking, and
classroom patrol supervision features offer an open SDK for
integration with third-party systems/platforms.
Ultra high definition
video recording
The movie channel can support recording up to 3840 * 2160
resolution videos.
Support simultaneous recording of movie channel and resource
channel.
Support segmented recording and scheduled recording.
Supports recording formats such as MP4 and TS, making it
convenient for various players to play and software to edit.
Multi protocol video
live streaming
All channels support live streaming through protocols such as
RTMP and HLS, making it easy to integrate with third-party
platforms and systems.
Support simultaneous live streaming of movie channel and
resource channel.
Support scheduled live streaming.
Diversified management of
broadcasting guidance
Supports 8 layout modes to meet the needs of different scenarios.
Supports 11 transition effects to make the screen switch soft and
natural.
Support subtitle, logo, opening and ending functions, and preset
settings. Users can easily access them with just a tap, making the
guide more convenient.
Built in 1v9
interaction (optional)
Built-in interactive module allows the host to achieve remote
interactions with low latency and high definition among up to ten
parties without the need to connect to a server.
Supports the fulfillment of large-scale remote interaction needs
by expanding with external servers.
Supports the standard H.323 and SIP framework protocols,
enabling seamless integration with mainstream third-party video
conferencing terminals.
HID reverse communication
and intelligence system function
The instrument supports the HID reverse communication and
intelligence system function, and the computer connected to the
terminal can be operated through the software interface.
Efficient management
of recorded files
The software interface supports one-click playback and
deletion of recorded files.
Supports external storage devices such as USB flash drives
and portable hard drives, allowing one-click or automatic
copying of recorded files.
Supports transferring recorded files to relevant platforms via
FTP.
Built in UVC output
Supports standard UVC protocol, and can output guide screen
and any resource screen through the host USB.
Supports standard UAC capture and playback, and can output
recorded audio while also receiving external audio input.
Drive free, plug and play, supporting mainstream systems, and
seamless connection with third-party instrument.
Built in audio
processing module
Supports features such as feedback cancellation, echo
cancellation, automatic mixing, noise suppression, and audio
matrixing.
Remote interactive dual-party speaking without suppression,
interruption, or volume variations.
Supports local sound reinforcement for wireless microphones
and linear input audio signals.
Supports one-click adaptive sound field tuning.
Built in wireless
microphone audio (optional)
Integrated wireless microphone audio module, designed to
wirelessly capture audio from various microphone types.
The microphone offers versatile configurations, supporting
handheld, lavalier, and headset microphones (select two out of
three).
The audio module automatically adjusts its frequency range
based on varying environments to minimize interference and
ensure optimal communication quality.
第45頁
Parameter
Backlight Type
Resolving Power
Visual Angle
Pixel Spacing
LED
160×32 Dots
6 o'clock
0.44×0.44mm
Operating system
Number of CPU cores
Running memory
Body storage
Remote wake-up
One click system
recovery
Support agreement
Front entity button
Linux
4 cores
4G
2TB (supports replacing high-capacity storage)
Support local UDP wake-up and public TCP wake-up
One click system recovery button
HTTP、UDP、TCP、HLS、RTMP、RTSP、ONVIF、WEBSOCKET、FTP、NTP、DHCP、SIP
Power supply, up and down communication and intelligence system LED display, guide manual/automatic,
capture, open interaction, open file management, record switch, live broadcast switch
Audio compression
standard
Audio compression
bit rate
Wireless microphone module
parameters (optional)
Audio processing module
parameters (optional)
AAC
32~192Kbps adjustable
Wireless microphone modulation method: FM modulation
Wireless microphone frequency range: 640~690MHz
Wireless microphone usage distance: 50M
Microphone styles: handheld, lavalier, headband (choose two from three)
Echo cancellation: length 256ms, echo cancellation radius 60dB, convergence speed 100dB/s
Noise reduction depth ≥ 21dB, capable of artificial intelligence learning abnormal noise
Signal processing delay: as low as 8ms (different algorithm allocation have different delay)
Video coding standard
Input resolution
Output resolution
Video recording format
Video recording bit rate
Recording rate control
Video recording
frame rate
Live video format
Live video bit rate
Live video frame rate
H.264，H.265
3840× 2160p@60 3840 × 2160p@30 1920 × 1080p@60 1920 × 1080p@30 1600 × 1200P60,
1680 × 1050p@60 1600 × 900P60, 1440 × 900P60, 1280 × 1024p@60 1280 × 960p@60 1280
× 800p@60 1280 × 720p@60 720 × 480p@60 640 × 480p@60
3840 * 2160, 1920 * 1080
MP4，TS
256kbps~2480Kbps adjustable
CBR、VBR、AVBR、QVBR、CVBR、FIXQP、QPMAP
25～60fps
RTMP、RTSP、HLS
256kbps~2480Kbps adjustable
25～30fps
System Unit
Video Unit
Audio Unit
Display Unit
第46頁
Functional Interface
Input power supply
Power waste
Standby power
DC 19V
<35W
<2W
Storage temperature
Storage humidity
Working temperature
Working humidity
-10℃~+50℃
90%RH
0℃~50℃
70%RH
Installation method
Body color
Body material
Overall dimension (WxDxH)
Packaging method
Package dimension (WxDxH)
Net weight
Gross weight
Cabinet style
black
Front panel: aluminum alloy; Chassis: Sheet metal SGCC;
483.4mm x 318.5mm x 46mm
carton
560mm x 430mm x 135mm
≈ 3.8 Kg
≈ 5.0 Kg
Video input
Video output
Audio input
Audio output
Network interface
Antenna interface
Infrared interface
COM interface
USB interface
Power interface
6 SDI channels, 2 HDMI channels
4 HDMI channels, 1 UVC channel
1 channel 3.5mm LINE IN, 2 channels Phoenix Terminal LINE IN,
2 channels HDMI IN, 8 channels 48V MIC, 1 channel UAC
2-channel 3.5mm LINE OUT, 4-channel HDMI OUT, 1-channel UAC,
1-channel 3.5mm monitoring port
2-channel RJ45:10/100/1000M adaptive
1 wireless microphone antenna interface
1 3.5mm socket IR interface
5-way Phoenix Terminal RS232
1-channel Type-A USB3.0, 4-channel Type-A USB2.0
1-channel Type-B USB2.0
2-channel Type-C USB2.0
1 DC power socket with an inner diameter of 2.5mm and an outer diameter of 5mm
Power
Operating Environment
Physical Property
第47頁
Introduce
System topology
drawing
A device that encompasses a range of functions including AV capture, encoding and decoding,
processing, audio amplification, recording, on-demand and live video broadcasting, video
switching, remote interaction, operational and maintenance management, POE, HID reverse control,
UVC/UAC, power amplification, and wireless microphones. The device features an industrial-grade,
high-performance, low-power ARM quad-core processor and is built upon an open-source, stable
embedded Linux operating system to ensure its reliability and stability. The product is built around
an intelligent and user-friendly interface, with a focus on user experience, offering easy installation,
simple operation, and convenient maintenance. For various application scenarios, the device fulfills
AV-related requirements, delivering an integrated solution for users.
Rack mounted recording and
playback all?in?one machine
ER?3300
第48頁
Pure embedded design
The system adopts a pure embedded system, ARM quad core
processor solution, high stability, and low power consumption.
The body comes standard with a 1TB high-speed hard drive,
which can support the expansion of large capacity hard drives.
Support 7 * 24-hour work.
High definition video recording
The movie channel supports recording at resolutions up to
3840x2160.
Supports simultaneous recording of the movie and resource
channels.
Supports segmented and scheduled recording options.
Supports recording formats like MP4 and TS, facilitating
playback with various players and editing with software.
Diversified management of
broadcasting guidance
Supports 8 layout modes to accommodate diverse scenarios.
Supports 11 transition effects for smooth and natural screen
transitions.
Supports subtitles, logos, opening and closing credits, along
with presets. Users can quickly access them with a simple tap,
enhancing the convenience of live broadcasting.
Efficient management
of recorded files
Support one click playback and deletion of recorded files in the
software interface.
Support external USB flash disk, mobile hard disk and other storage
instrument, and make one key copy or automatic copy of recorded
files.
Support transferring recorded files to relevant platforms via FTP.
Platform centralized
management
Support instrument on/off/restart/function switch and other
operations to reduce the workload of relevant staff.
Support real-time viewing of instrument status and patrol
supervision.
Centralized management, instrument status, patrol supervision
and other related functions can provide an open SDK for
third-party system/platform docking.
Built in power amplifier
Supports 2 channels of 4 Ω stereo output interfaces, with a single
output power of 40W and a total output power of up to 80W.
Supports protection against short circuit, open circuit, overheating,
overload, DC, and other conditions.
Built in audio
processing module Support feedback cancellation, echo cancellation, automatic mixing,
noise suppression, audio matrix and other functions.
Remote interactive dual lecture without suppression, interruption, or
sound.
Support local amplification of wireless microphone and linear input
audio signals.
Support one click adaptive sound field tuning.
HID reverse communication and
intelligence system function
It supports the HID reverse communication and intelligence system
function, and can directly operate the connected computer through
the terminal.
Built in 1v9
interaction (optional)
Built in interaction module, the host can realize remote interaction
with low delay and high definition within ten directions without
connection to the server.
Support the implementation of large-scale remote interaction
requirements through the expansion of external servers.
Supports standard H.263 and SIP framework protocols, and can
seamlessly integrate with mainstream third-party video conferencing
terminals.
Multi protocol
video live streaming
All channels support live streaming through protocols such as RTMP
and HLS, making it easy to integrate with third-party platforms and
systems.
Support simultaneous live streaming of movie channel and resource
channel.
Support scheduled live streaming.
Support screen access through RTSP protocol (up to 1920x1080
screen access supported).
Support image access through ONVIF protocol (up to 1920 x1080
image access supported).
Supports connecting images through HDMI (the HDMI interface can
support up to 3840 x 2160 images and is backward compatible with
regular resolutions such as 1920 x 1080).
Diversified video
access methods
Built in network switch
The body is equipped with a 5-port gigabit switch, of which 3
network ports support POE, and the POE interface complies
with the 802.3af/at specification.
Support POE camera access, integrate power supply,
communication and intelligence system and video transmission,
plug and play, easy to install and deploy.
Support network isolation technology, which can isolate
instrument such as cameras from the external network,
effectively reducing the risk of network virus transmission.
Built in UVC output
Supports UVC/+UAC protocol, and can output video and audio
through the host USB.
Drive free, plug and play, supporting mainstream systems, and
seamless connection with third-party instrument.
Built in wireless
microphone audio
Built in wireless microphone audio module, capable of wirelessly
receiving wireless microphone audio.
The microphone has diverse forms and supports handheld
microphones, lavalier microphones, and headset microphones
(two out of three).
The audio module can modify the frequency band according to
different environments to avoid frequency band interference
and ensure communication quality.
Functional Features
第49頁
Parameter
Linux
4 cores
4G
1TB (supports replacing high-capacity storage)
Support local UDP wake-up and public TCP wake-up
One click restore system button
HTTP、UDP、TCP、HLS、RTMP、RTSP、ONVIF、WEBSOCKET、FTP、NTP、DHCP、SIP
Power button
H.264，H.265
3840× 2160p@30 1920 × 1080p@60 1920 × 1080p@30 1600 × 1200P60
1680× 1050p@60 1600 × 900P60, 1440 × 900P60, 1280 × 1024p@60
1280 × 960p@60 The1280× 800p@60 1280 × 720p@60 720 × 480p@60
640 × 480p@60
3840 * 2160, 1920 * 1080
MP4，TS
256kbps~2480Kbps adjustable
CBR、VBR、AVBR、QVBR、CVBR、FIXQP、QPMAP
25～60fps
RTMP、RTSP、HLS
256kbps~2480Kbps adjustable
25～30fps
Operating system
Number of CPU cores
Running memory
Body storage
Remote wake-up
One click system restore
Support agreement
Physical buttons
Audio compression standard
Audio compression bitrate
Wireless microphone
module parameters
Audio processing
module parameters
Video coding standards
Input resolution
Output resolution
Video recording format
Video recording bitrate
Recording rate communication
and intelligence system
Video recording frame rate
Video live streaming format
Video live streaming bitrate
Video live streaming frame rate
System unit
Video unit
Audio unit
AAC
32~192Kbps adjustable.
Wireless microphone modulation method: FM modulation.
Wireless microphone frequency range: 640~690MHz.
Wireless microphone usage distance:<40M.
Microphone styles: handheld, lavalier, headband (choose two from three).
Echo cancellation: length 256ms, echo cancellation radius 60dB,
convergence speed 100dB/s.
Noise reduction depth ≥ 21dB, capable of artificial intelligence learning
abnormal noise.
Signal processing delay: as low as 8ms (different algorithm allocation have
different delay).
第50頁
3-channel HDMI
3-channel HDMI
1 3.5mm socket LINE IN, 1 Phoenix terminal LINE IN
2-channel Phoenix Terminal 48V MIC, 2-channel HDMI IN, 1-channel RJ45 MIC IN
2-channel 3.5mm jack LINE OUT, 2-channel HDMI OUT, 2-channel SPK OUT
2-channel RJ45:10/100/1000M adaptive
3-channel RJ45:10/100M adaptive, supporting POE (802.3af/at)
1 wireless microphone antenna interface
1 3.5mm socket IR interface
1-channel Phoenix Terminal RS232
1 Type-B USB 2.0, 1 Type-A USB 3.0, 3 Type-A USB 2.0
1 DC power socket with an inner diameter of 2.5mm and an outer diameter of 5mm
Video input
Video output
Audio input
Audio output
network interface
Antenna interface
Infrared interface
COM interface
USB interface
Power interface
Input power supply
Maximum power consumption
Standby power
DV 19V
<65W
<2W
Storage temperature
Storage humidity
Working temperature
Working humidity
Installation method
Body color
Body material
Overall dimension
Packaging method
Package dimension
Net weight
Gross weight
-20℃~+70℃
90%RH
0℃~50℃
70%RH
Cabinet style
black
Front frame: aluminum alloy, chassis: sheet metal SGCC
483.0mm(W) x 318.5mm(D) x46mm(H)
carton
560mm*430mm*135mm
≈ 3.9 Kg
≈ 5.1kg
Power supply driver
Operating environment
Physical property
Functional interface
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