multimedia controller Central Control System CH-2000 control box education equipment
The input mode adopts signal intelligent inspection switch. Solely intelligent matrix switch function(shooting/preview).
| VGA Part | Input Port | VGA*3(Audio switch synchroniously) |
| 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 Parts | Input Port | Audio * 5 (B type *3) |
| Output port | Audio *1 | |
| Frequency Response | 20Hz~20kHz + 1/-3dB | |
| Stereo Passage Isolation | >80dB@1kHz | |
| Common Mode Rejection Ratio | >75dB@20Hz-20KHz | |
| Gain Mismatches | ±0.1dB | |
| Visual Parts | Input Port | Video*2 |
| Output Port | Video*2 | |
| I/O Resistance/Impedanee | 75Ω | |
| B/C Interference | <-80dB@100KHz, full load | |
| Return Loss | -30dB@5MHz | |
| Genlock | 0.3V-0.4Vp-p | |
| Belt Width | 100MHz | |
| Other Output Ports | Projector/rear projection TV Power Output | *1 |
| Screen Power Output | *1 | |
| Digital Visualizer RS-232 Port | *1 | |
| Projector RS-232 Port | *1 | |
| Programing Infrared Window | *2 (B type no such function) | |
| RJ45 Netline Port | * 2 | |
| USB Port | * 2 | |
| Measurement(Length*Width*Depth) | Outer Size | 200*88*100mm |
| Hole Size | 185*70mm | |
| Weight | 1KG | |
| Environment | Power Supply | AC220±10% 50/60Hz 5A |
| Power Consuming | 6W(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.
multimedia controller Central Control System CH-2000 control box education equipment
