DSPPA DSP9903/ DSP9903A AV All in One Terminal in BD

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DSPPA DSP9903/ DSP9903A AV All in One Terminal

1৳ 

  • 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
Input dynamic range 20dB
Pickup MIC input Input sensitivity 300±20mV
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 1920*1080@60 1920*1080@30
HDMI output 1920*1080@60
SDI input 1920*1080@60 1920*1080@30
VGA output 1920*1080@60
Dimension (L×W×H mm) 483×88×430
Net weight 8.45kg

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