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25、音王智慧教室音視頻系統(tǒng)集成系列-英文-20241028

發(fā)布時間:2024-10-29 | 雜志分類:其他
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25、音王智慧教室音視頻系統(tǒng)集成系列-英文-20241028

IntroduceSystem topology drawingThis device integrates a range of functions including AV capture, encoding and decoding, processing, recording, on-demand and live streaming, director control, remote interaction, and operations and maintenance management. Equipped with an industrial-grade, high-performance, low-power quad-core ARM processor, the device is designed and developed using an open-source, stable embedded Linux operating system to ensure its reliability and stability. The product is bui... [收起]
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25、音王智慧教室音視頻系統(tǒng)集成系列-英文-20241028
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第51頁

Introduce

System topology

drawing

This device integrates a range of functions including AV capture, encoding and decoding,

processing, recording, on-demand and live streaming, director control, remote interaction, and

operations and maintenance management. Equipped with an industrial-grade, high-performance,

low-power quad-core ARM processor, the device is designed and developed using an

open-source, stable embedded Linux operating system to ensure its reliability and stability. The

product is built around intelligent and user-friendly operations, prioritizing the user experience

with features such as simple installation, straightforward operation, and easy maintenance. For

various application scenarios, the device fulfills AV-related requirements, offering users an

all-in-one solution.

Easy recording and

broadcasting terminal

ER?1100

第52頁

Functional Features

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 128 GB

solid-state drive, which can support the

expansion of large capacity hard drives.

Support 7 * 24-hour work.

High definition

video recording

Supports recording up to 3840 x 2160

resolution videos.

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.

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.

Multi protocol video

live streaming

Support live streaming through protocols

such as RTMP and HLS, facilitating integration

with third-party platforms and systems.

Support the simultaneous push of movie

channel main and auxiliary streams to

different platforms for live streaming.

Support scheduled live streaming.

Efficient management

of recorded files

Support one click playback and deletion of

recorded files.

Support transferring recorded files to relevant

platforms via FTP.

Platform centralized

management (optional)

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 interactive

function (optional)

The instrument has built-in interaction

module, which can realize low delay HD

remote audio and video interaction.

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.

Support screen access through RTSP protocol

(up to 1920 * 1080 screen access supported).

Support screen access through ONVIF

protocol (up to 1920 * 1080 screen access

supported).

Supports connecting images through HDMI

(the HDMI interface can support up to 3840 *

2160 images and is compatible with regular

resolutions such as 1920 * 1080).

Diversified video

access methods

第53頁

Operating system

Number of CPU cores

Running memory

Body storage

Remote wake-up

Front entity button

One click system restore

Support agreement

Linux

4-core 1.2GHz

2G

128GB (supports replacing high-capacity storage)

Support local UDP wake-up and public TCP wake-up

power switch

One click restore system button

HTTP、UDP、TCP、HLS、RTMP、RTSP、ONVIF、WEBSOCKET、

FTP、NTP、DHCP

System unit

Video input

Video output

Audio input

Audio output

Network interface

COM interface

USB interface

Power interface

1 HDMI, 4 RTSP or ONVIF network video streams

1 HDMI channel

1 3.5mm socket LINE IN, 1 Phoenix terminal 48V MIC, 1 HDMI audio input

1 3.5mm jack LINE OUT, 1 HDMI audio output

1-channel RJ45:10/100/1000M adaptive

1-channel Phoenix Terminal RS232

3-channel Type-A USB2.0

1 DC power socket with an inner diameter of 2.5mm and an outer diameter of 5mm

Audio compression standard

Audio compression bitrate

AAC

32~192Kbps adjustable

Audio unit

Video Encoding 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

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 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

Video unit

Functional interface

Parameter

第54頁

Storage temperature

Storage humidity

Working temperature

Working humidity

-10℃~+50℃

90%RH

0℃~50℃

70%RH

Operating environment

Installation method

Body color

Body material

Overall dimension (WxDxH)

Packaging method

Package dimension (WxDxH)

Net weight

Gross weight

Chassis type, wall mounted type

black

Sheet metal SGCC

483.4mm x 318.5mm x 46mm

Carton

560mm x 430mm x 135mm

≈ 3.8 Kg

≈ 5.0 Kg

Physical property

Input power supply

Maximum power consumption

Standby power

DC 12V

<15W

<2W

Power supply driver

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