Digital Television Network
4 to 1 MPEG-2 encoder
4 to 1 encoder and compressor
Special Features:
- Combine 4 channels audio/visual signals into 1MPTS output;
- Support MPEG-2 MP＠ML（4：2：0）encoding；
- High end audio processing with low distortion R／L channels, with stereo input；
- Continue adjustment of output signals;
- Flexible input/output screen that allows multiple inputs；
- Local or long distance control;
- LCD display for ease of operation；
- Highly reliable structural design for smooth operation;
- Multiple digital data flow function;
- PID display and device ；
- SDT for naming of programme and the supplier in English and Chinese。
Suitable Deployment area:
- Front device of cabled television;
- Digital satellite broadcasting;
- Digital terrestrial television;
- Digital surveillance and alarm system;
- Video on demand system;
- Distance learning and education system;
- Video conference.
Functional indicators |
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Input ports
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Video signals |
Level 1.0Vp-p |
Resistance 75 Ω |
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S-Video |
Level 0.28Vp-p |
resistance 75 Ω |
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Audio |
Level 2Vp-p |
resistance 600 Ω |
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Output |
2ASI |
Standard |
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SPI |
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Data flow |
1~15Mbps continue variable adjustment |
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Video Signal
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ISO 11172(MPEG-1)和ISO 13818(MPEG-2) |
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MPEG-2 encoding4:2:0MP@ML |
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MPEG-2 (AFF) |
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MPEG-2 (FB) |
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Audio signal
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Sampling frequency |
32KHz, 44.1KHz, 48KHz |
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Kbps |
128, 192, 256, 384bps |
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Features |
MPEG-1 the 1/11layer, CD quality supports single and dual channel stereo channels |
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Resolution
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Standard |
Comply CCIR601, support 1/2D1, 2/3D1, 3/4D1, FullD1 |
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PAL |
720´576, 704´576, 640´576, 544´576, 480´576, 384´576, 352´576 |
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NTSC |
720´480, 704´480, 640´480, 544´480, 480´480, 384´480, 352´480 |
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Operational |
Temperature |
0 ~ 45℃(operation); -20 ~ 80℃(storage) |
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Power supply |
AC220V±10%, 50Hz,25W |
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