Central Control System CH-2800

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VGA Input Port: VGA*4(Audio switch synchroniously) VGA Output Port: VGA*2(with long-cable driving and preview function) Support resolutions: VGA/XGA/SXGA/QXGA Belt width: 440MHz B/C Interference: -50dB@5MHz Differential Phase I/OS: <1.28 degree, 3.58MHz Differential Gain Mismatches: 0.1%,3.58-4.43MHz Audio Microphone input: * 1 Wireless microphone input: * 1(optional) Audio In: * 6 Audio Output port: 1 route φ3.5, 2 route power amplifier Frequency Response: 20Hz~20kHz + 1/-3dB Stereo Passage Isolation: >80dB@1kHz Common Mode Rejection Ratio: >75dB@20Hz-20KHz Gain Mismatches: ±0.1dB Visual Input Port: Video*2 Visual Output Port: Video*1 I/O Resistance/Impedanee: 75Ω B/C Interference: <-80dB@100KHz, full load Return Loss: -30dB@5MHz Belt Width: 100MHz Projector/rear projection TV Power Output: *1 Infront Board Power Output: * 1 Screen Power Output: *1 Curtain Switcher Power Output: * 1 Digital Visualizer RS-232 Port: *1 Light Power Output: * 1 Computer RS-232 Port: * 1 Projector RS-232 Port: *1 Computer Switch Port: * 1 U Key Port: * 1 Stereo Broadcast Input Port: * 1 Programing Infrared Window: *2 (B type no such function) RJ45 Netline Port: * 2 Network Control Port: * 1(optional) USB Port: * 2 Measurement(Length*Width*Depth) Outer Size: 255*150*180mm Hole Size: 240*135mm Weight: 2KG Power Supply: ~220±10% & DC 12V 3A Power Consuming: 20W(exclude projector & screen power) Application Field: Education presentation system, corporate conference system, long-distance conference system * Design and specification are subjected to change without prior notice.

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Guangzhou Osoto Electronic Equipment Co., Ltd

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