● Built-in software V1.0;
● Embedded design, industrial CPU, Linux operating system, top coding and decoding core, low power consumption and high efficiency, safe and stable;
● Support audio and video broadcasting, 1080P HD output, low bandwidth but high quality coding and decoding;
● 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, 2 channel HDMI signal input, 2 channel SDI signal input, 2 channel HDMI signal output, 1 channel VGA signal output;
● Support audio matrix, 1 channel line input, 1 pickup signal input, 1 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;
● Support intelligent control, including the control of multimedia devices (computers, high-speed scanners and projectors) and environmental equipment (light, air conditioning and curtains);
● Built-in high speed scanner with 10 million pixels, intelligent LED light supplement, same screen display, comparison teaching, built-in 15 inches screen, 2*30W high fidelity digital amplifier, low power consumption;
● Support IC card linkage, tough screen operation, video signal switch, adjustable volume.
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DSP9903/ DSP9903A AV All in One TerminalAugust 20, 2019DSP9903/DSP9903A is a highly integrated terminal that combines transmission and control of audio and video and recording.view
DSP9904 AV All in One Paging StationAugust 20, 2019A/V All in One Paging Terminal is a device that combines aquisition, audio and videoplayback, and smart home control. it is of high stability with low rate of malfunction.It has full digital transmiss...viewwe will contact you within 24 hours.
Wall-Mounted PA System: Delivering Clear Sound for Modern SpacesOctober 17, 2025In the era of smart buildings and seamless communication, wall mounted PA systems have become an essential tool for clear, reliable audio distribution in both commercial and public environments. DSPPA...view
DSPPA | Informative Audiovisual Products Shown at PLASE ShowJune 14, 2023Abstract: DSPPA successfully concluded the three-day PLASE Show in Vietnam and thanked all partners for their loyal support.view
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