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Help CenterSC-4201 MPEG-2 Modulator/DVB-T MPEG-2 Modulator/MPEG-2 Encoder Modulator
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Overview
SC-4201 4IN1 SD Encoder DVB-T Modulator supports 4×CVBS and 4 pairs of unbalanced audio and 1×RF input and 1×RF (DVB-T) output. After coded and modulated, the input signal can be directly output or mixed output with original TV signal. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital distribution systems such as cable TV digital head-end, satellite digital TV broadcasting and terrestrial digital TV, etc.
Feature
- Integrated encoder and modulator
- 4CVBS+Audio and 1×RF input
- DVB-T RF out
- RF Range: 36-900Mhz
- Keyboard+LCD control and network management
Technical Specification
Input |
Video Signal |
4×CVBS, BNC interface, level 1.0 Vp-p |
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Audio Signal |
4 pairs of unbalanced audio, BNC interface, level 2.0 Vp-p |
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RF (36-900MHz) |
1×DVB-T RF, F-head |
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Video Coding |
comply with ISO11172 (MPEG-1) & ISO13818 (MPEG-2) |
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MPEG-2 coding adopt MP@ML (4:2:0) | ||||
MPEG-2 Adaptive Field Frame (AFF) | ||||
MPEG-2 Field-Based (FB) | ||||
Resolution |
720×576 (PAL); 720×480 (NTSC) |
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Bit Rate |
1.0~15Mbps continuously adjustable per channel |
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Audio Coding |
Sampling |
32KHz, 44.1KHz, 48KHz |
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Code Rate |
64, 96, 128, 256, 384Kbps |
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Property |
MPEG-1, Layer 1/2 |
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Output |
1×DVB-T RF (30-960MHz), F-head |
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DVB-T Modulation |
Frequency Range: 36~900MHz, 1KHz step |
Output Level: 60~90dB |
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Constellation: QPSK, 16 QAM, 64 QAM |
Bandwidth: 6M, 7M, 8M |
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Baudrate: 1/2, 2/3, 3/4, 5/6, 7/8 |
Transmode: 2K, 8K |
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Protection Interval: 1/32, 1/16, 1/8, 1/4 |
MER: ≥42dB |
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Level Attenuation Range: 0~30dB | ||||
General Features |
Size |
482mm×410mm×44mm |
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Temperature Range |
0~45°C (operation); -20~80°C (storage) |
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Power |
100-240VAC, 50Hz, 25W |
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l Free pre-sales and after-sales technical support
l 3 years warrantly
l Remote online support and training
l Hardware/Software upgrade support
Send Inquiry to This Supplier
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