- Product Details
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Quick Details
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input:
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8 HD MI
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Audio Compression:
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mpeg-1
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video code:
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H.264 MPEG-4
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SKYPE:
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BENTER.NIU
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Frequency Range:
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36~900MHz, 1KHz step
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Constellation:
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dvb-t QPSK, 16 QAM, 64 QAM
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Bandwidth:
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6M, 7M, 8M
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WHA TSAPP:
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+8615196699123
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Warranty:
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3 years
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Certification:
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ce
Quick Details
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Place of Origin:
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Sichuan, China
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Brand Name:
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sochuang
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Model Number:
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SC-4256
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input:
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8 HD MI
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Audio Compression:
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mpeg-1
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video code:
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H.264 MPEG-4
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SKYPE:
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BENTER.NIU
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Frequency Range:
-
36~900MHz, 1KHz step
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Constellation:
-
dvb-t QPSK, 16 QAM, 64 QAM
-
Bandwidth:
-
6M, 7M, 8M
-
WHA TSAPP:
-
+8615196699123
-
Warranty:
-
3 years
-
Certification:
-
ce
SC-4256 8 CH HD DVB-T encoder modulator /hd mi to dvb-t rf /hotel HD TV RF modulator /HD to RF converter /digital TV modulator
4256 HD MI to DVB-T Encoder Modulator for hotel hospital tv system (8 HD-MI in,2IN1 dvbt RF out)
Overview
8 Channels H D E ncoder DVB-T M odulator supports 8 × HD input and 2 ×RF (DVB-T) output. A fter coded and modulat ed, the input signal can be directly output or mixed output with original TV RF signal. I t 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.
Technical Specification
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Video Encoding |
8*HD-MI 1.3, |
4:2:0 H.264 HP@L4 MP@L3,H.264/MPEG-4 AVC |
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HD:1920*1080*60/50i(don’t support 1080p), 1280*720*60p/50p; |
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SD:720*576i(PAL),720*480i(NTSC) |
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bitrate :1.0~15Mbps continuously adjustable per channel |
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Audio Encoding |
Sampling: 48KHz |
HD-MI:embedded audio |
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BitrRate:64, 128, 192, 256, 384Kbps |
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DTMB Modulation |
Output Level: 85~105dB |
Frequency:30~900MHz, 1KHz step |
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Interleaving: 240, 720 |
Level Attenuation:0~20dB (0.5dB step) |
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Standard: GB20600-2006 |
Constellation: 4 QAM-NR, 4/16/32/64 QAM |
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Frame Mode: 420 fixed, 595 fixed, 945 fixed, 420 variational, 945 variational |
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DVB-C Modulation |
Interface: RF, F-head, 75Ω |
Frequency: 47MHz~870MHz (1khz step) |
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MER: 38-41dB |
Error-Correcting Codes: RS code 188/204 |
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Symbol Rate: 5~9 Msps |
Level Attenuation: 0~20dB (0.5dB step) |
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BER:0 |
Constellation :16, 32, 64, 128, 256 QAM |
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Output Level: ≥115dB m V |
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DVB-T Modulation |
Transmode: 2K, 8K |
Frequenc:36~900MHz, 1KHz step |
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Output Level: 85~105dB |
Constellation:QPSK, 16 QAM, 64 QAM |
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Bandwidth: 6M, 7M, 8M |
Baudrate:1/2, 2/3, 3/4, 5/6, 7/8 |
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Output Level: ≥100B m V |
Protection Interval:1/32, 1/16, 1/8, 1/4 |
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Control |
IP remote |
NMS (Ethernet Port, RJ-45), 10/100m base-TX, |
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Front panel |
Keyboard + LCD |
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General Features |
Size |
482mm*410mm*44mm |
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Temperature |
0~45°C (operation); -20~80°C (storage) |
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Power |
100-240VAC, 50Hz, 25W |
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Network Management
Device can be configured by Network Management Software. Below is an example of Video/Audio confirguration interface screenshot.
Network Management Software: http://211.149.232.3/download/DvbManager.exe
Similar Products
Supporting Products
This product is mainly used for Hotel Coaxial RF (DVB-T) System,DVB-T wireless Headend Solution. It's called encoder DVB-T Encoder Modulator.
