DSPPA DSP9903/ DSP9903A AV All in One Terminal

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Built-in software of A/V All in One terminal V1.0;
Embedded design, industrial embedded CPU, Linux operation system, top-rated codec chip, low power consumption,
high efficiency, safety, and stability;
Support A/V broadcast, 1080P HD output, high-quality coding and decoding with low bandwidth;
Support A/V live broadcast, play on-demand, and timing playback by programming;
Support recording, three modes: single-screen mode

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DSPPA DSP9903/ DSP9903A AV All in One Terminal Specs:

DSP9903/DSP9903A is a highly integrated terminal that combines transmission and control of audio and video and recording. It has super strong video coding and decoding capacity which could satisfy the need for A/V broadcast, interaction, recording, and intelligent control. Each classroom could be a recording classroom. This is an ideal choice for intelligent schools.

Features:

Built-in software of A/V All in One terminal V1.0;
Embedded design, industrial embedded CPU, Linux operating system, top-rated codec chip, low power consumption, high efficiency, safety, and stability;
Support A/V broadcast, 1080P HD output, high-quality coding and decoding with low bandwidth;
Support A/V live broadcast, play on-demand, and timing playback by programming;
Support recording, three modes: single-screen mode, film mode, and three screen modes;
Support video matrix, 3 channel HDMI video signal input, 2 channel SDI video signal input, 2 channel HDMI video signal output, 1-channel VGA video signal output;
Support audio matrix, 2 channel line input, 2 channel omnidirectional microphone input, 2-channel line output;
Support 2.4G wireless microphone, most advanced digital wireless audio technique adopted, high reduction degree with clear sound, low noise, super sound pickup effect;
Built-in 2*30W high fidelity digital amplifier, low power consumption;
Support intelligent control, including the control of multimedia devices (computers, high-speed scanners, and projectors) and environmental equipment (light, air conditioning, and curtains);
DSP9903: no built-in computer, DSP9903A: with a built-in computer.

Item		Parameter
LINE IN	Input sensitivity	300±20mV
LINE IN	Input dynamic range	20dB
Pickup MIC input	Input sensitivity	300±20mV
Pickup MIC input	Input dynamic range	20dB
LINE OUT	Output level	1000±50mV
	Frequency response	20Hz~20KHz（±0.5dB）
	THD	≤0.05%
	SNR	77 dB
Stereo Amplifier output	Output channel	L/R Channel
	Output rated power	L=40W/4Ω，R=40W/4Ω，
	Output frequency response	20Hz~20KHz（±2dB）
	Output THD	≤0.5%
Network program playback	Output sensitivity	250±20mV
HDMI input		19201080@60 19201080@30
HDMI output		1920*1080@60
SDI input		19201080@60 19201080@30
VGA output		1920*1080@60
Dimension (L×W×H mm)		483×88×430
Net weight		8.45kg