- Product Details
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Quick Details
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Product name:
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Mpeg2 sd encoder modulator qam
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Input:
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4cvbs, 8CVB3,1ASI
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Encoding:
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MPEG-2 MP@ML(4:2:0)
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Output:
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RF COFDM DVB-T out, DVB-C, ATSC,ISDB-T RF OUT
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Constellation:
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QPSK, 16QAM, 64QAM
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Video format:
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720*576(PAL), 720*480(NTSC)
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Application:
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Digital TV Head-end System,hotel cable tv system
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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COLABLE
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Model Number:
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COL5011U-8CC
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Product name:
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Mpeg2 sd encoder modulator qam
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Input:
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4cvbs, 8CVB3,1ASI
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Encoding:
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MPEG-2 MP@ML(4:2:0)
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Output:
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RF COFDM DVB-T out, DVB-C, ATSC,ISDB-T RF OUT
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Constellation:
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QPSK, 16QAM, 64QAM
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Video format:
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720*576(PAL), 720*480(NTSC)
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Application:
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Digital TV Head-end System,hotel cable tv system
High performance Cable tv digital encoder modulator DVB-C QAM
Outline
COL5011U-8CC 8CH SD Encodulator is an all-in-one device integrated encoding multiplexing and modulation
functions in one standard 1U case. It can convert 8 CVBS signals and 1 ASI input to DVB-C RF out in the
frequency range of 30~950MHz. It is also equipped with 2 ASI ports and IP port to output TS in MPTS or SPTS.
The signals source could be from satellite receivers, closed-Circuit television cameras and etc.
Its output signal is to be received by DVB-C standard TVs or DVB-C STBs. The device can be used in public
place such as metro, market hall, theatre, hotels, resorts, etc for advertising. It also can be used for monitoring , training and educating in company, schools, campuses, hospital.
Features
ü Support 8 CVBS input and 1 ASI Input for re-mux
ü Support H.264 & Mpeg2 video encoding
ü Support PAL, NTSC SD signal
ü MPEG1 Audio Layer 2 (& LC-AAC audio encoding)
ü Support VBR/CBR video encoding
ü Support Low Latency function
ü DVB-C RF output compliant with J.83A/B/C
ü Supports MPTS or 8 SPTS IP (UDP, RTP/RTSP) Output
ü Supports IP null packet filter
ü LCD / keyboard and web NMS operation
ü Update device through NMS port
Specifications
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Input |
8 CVBS inputs , BNC interface |
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8 pairs unbalanced stereo audio input, BNC interface |
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1 ASI input, BNC interface |
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Video |
Resolution |
PAL:720*576i; NTSC: 720*480i |
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Encoding |
MPEG-2; H.264 |
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Bit-rate |
0.5~15Mbps for H.264 encoding 1~15Mbps for MPEG-2 encoding |
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Rate Control |
CBR/VBR |
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Aspect Ratio |
4:3, 16:9 |
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Advanced Pretreatment |
De-interlacing, Noise Reduction, Sharpening |
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Audio |
Encoding |
MPEG1 Audio Layer 2( LC-AAC) |
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Sampling rate |
48KHz |
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Bit-rate |
32Kb/s~384Kb/s for LC-AAC encoding (each channel); 64Kb/s~384Kb/s for Mpeg1 layer 2 encoding (each channel) |
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Modulation |
Standard |
J.83A, J.83B, J.83C |
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MER |
≥42dB |
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RF frequency |
30~950MHz, 1KHz step |
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RF output level |
-30.0~ 0.0 dbm (77~107 dbµV), 0.1db step |
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Symbol rate |
2.5 – 4.66 Msps, 5.0 - 8.0 Msps |
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J.83A |
Constellation |
16/32/64/128/256QAM |
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bandwidth |
8M |
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J.83B |
Constellation |
64QAM, 256QAM |
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bandwidth |
6M |
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J.83C |
Constellation |
64QAM, 256QAM |
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Bandwidth |
6M |
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Multiplexing |
1 ASI input multiplexed with local 8 channels of TS |
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Stream Output |
2*ASI output, BNC interface |
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MPTS/8*SPTS over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast) |
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System Function |
Low Latency achieved (Normal, mode 1 and mode 2 optional) |
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LCD/keyboard and Web-based NMS operating |
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System Language: English |
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Ethernet software & hardware upgrade |
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Miscellaneous |
Dimension (W× L× H) |
482mm×410mm×44mm |
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Approx weight |
4kg |
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Temperature |
0~45℃(work), -20~80℃( Storage ) |
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Power |
AC 100V-220V±10%, 50/60Hz |
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Consumption |
25W |
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Customized SD HD encoder modulator qam modulator
4CH AV to RF modulator
(Click to check)
Digital cable TV encoder modulator qam in a cable tv system
C olable E lectronics C o .,Ltd
Our main business : digital headend products
For more info, please feel free to contact us , send us enquiry . ^_^
