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A/V All in One
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Product Description
1.1 About DSP9903 Terminal
DSP9903/DSP9903A is a highly integrated terminal combines transmission and control of audio and video and
recording. It has super strong video coding and decoding capacity which could satisfy need of A/V broadcast, interaction,
recording and intelligent control. Each classroom could be recording classroom. This is an ideal choice for intelligent
schools.
1.2 Features
Built-in A/V software V1.0
Embedded design, industrial embedded CPU, Linux operation system, top coding and decoding chip, low power
consumption, safe and stable
Support A/V broadcast, 1080P HD output, low bandwidth but high quality coding and decoding
Support coding and decoding levels such as H.264BP, H.264MP, H.264HP
Ultra-low coding and decoding delay, delay lower than 300MS
Support audio and video play on-demand, live and timing playback
Support double-stream live mode
Support pure audio broadcast 48KHz sampling, 16 bit decoding of digital audio code stream
Support recording, three modes: Single scree, Film mode, Three screen
Two recording and live modes: single stream with multiple screens and resource mode, format supported: MP4, AVI
and so on
Support video matrix, 3 channels of HDMI input, 2 channels of SDI input, 2 channels of HDMI output, 1 VDA output
Support audio matrix, 2 channels of line input, 2 channels of pickup input, 2 channels of line output
Support 2.4G wireless MIC, most advanced digital wireless audio technique, high fidelity, clear sound with little noise,
super strong pickup ability
Built-in 2*30W high fidelity digital amplifier, low power consumption
Built-in 2 channels of programmable RS232 interface to control on/off status
Built-in 1 channel of programmable I/0 interface to control on/off status of electronic lock
Built-in 2 channels of 220V AC power output to give power supply to other devices
Built-in 1 channel of 100M/1000M Ethernet interface
Support intelligent control of multi-media equipment (computer, high-speed scanner, projector) and environmental
equipment (light, air-conditioner, curtain), support remote upgrade and maintain
Support device inspection, on-time alarm when break down
