Model: COL5011U
COFDM DVB-T Digital Modulator with MPEG2 Encoding/AV to dvb-t encoder modulator
Outline
COL5011U 4/8CH SD Encodulator is an all-in-one device integrated encoding multiplexing and modulation functions in
one standard 1U case. It can convert 4/8 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
- Support 4/8 CVBS input and 1 ASI Input for re-mux
- Support H.264 & Mpeg2 video encoding
- Support PAL, NTSC SD signal
- MPEG1 Audio Layer 2 & LC-AAC audio encoding
- Support VBR/CBR video encoding
- Support Low Latency function
- DVB-C RF output compliant with J.83A/B/C
- Supports MPTS or 4/8 SPTS IP (UDP, RTP/RTSP) Output
- Supports IP null packet filter
- Excellent modulation quality
- LCD / keyboard and web NMS operation
- Update device through NMS port
Specifications
Input | 4/8 CVBS inputs , BNC interface | ||
4/8 pairs unbalanced stereo audio input, BNC interface | |||
1 ASI input, BNC interface | |||
Video | Resolution | PAL:720*576i; NTSC: 720*480i | |
Encoding | MPEG-2; H.264 | ||
Bit-rate | 0.5~15Mbps for H.264 encoding 1~15Mbps for MPEG-2 encoding | ||
Rate Control | CBR/VBR | ||
Aspect Ratio | 4:3, 16:9 | ||
Advanced Pretreatment | De-interlacing, Noise Reduction, Sharpening | ||
Audio | Encoding | MPEG1 Audio Layer 2; LC-AAC | |
Sampling rate | 48KHz | ||
Bit-rate | 32Kb/s~384Kb/s for LC-AAC encoding (each channel); 64Kb/s~384Kb/s for Mpeg1 layer 2 encoding (each channel) | ||
Modulation | Standard | J.83A, J.83B, J.83C | |
MER | ≥42dB | ||
RF frequency | 30~950MHz, 1KHz step | ||
RF output level | -30.0~ 0.0 dbm (77~107 dbµV), 0.1db step | ||
Symbol rate | 2.5 – 4.66 Msps, 5.0 - 8.0 Msps | ||
J.83A | Constellation | 16/32/64/128/256QAM | |
bandwidth | 8M | ||
J.83B | Constellation | 64QAM, 256QAM | |
bandwidth | 6M | ||
J.83C | Constellation | 64QAM, 256QAM | |
Bandwidth | 6M | ||
Multiplexing | 1 ASI input multiplexed with local 4/8 channels of TS | ||
Stream Output | 2*ASI output, BNC interface | ||
MPTS/4/8*SPTS over UDP or RTP/RTSP, 100Base-T Ethernet interface (UDP/RTP/RTSP unicast / multicast) | |||
System Function | Low Latency achieved (Normal, mode 1 and mode 2 optional) | ||
LCD/keyboard and Web-based NMS operating | |||
System Language: English | |||
Ethernet software & hardware upgrade | |||
Miscellaneous | Dimension (W× L× H) | 482mm×410mm×44mm | |
Approx weight | 4kg | ||
Temperature | 0~45℃(work), -20~80℃(Storage) | ||
Power | AC 100V-220V±10%, 50/60Hz | ||
Consumption | 25W | ||
Application system:
We Colable Electronics co.,ltd
specialize in Digital TV broadcasting equipment for more than 10 years, and experienced in Digital Cable/Satellite/ Terrestrial tv broadcasting solution and system, If you have any questions and ideas, please no hesitate to contact us!
Our experience: Continuous experienced and reliable Team , Standing in DVB Head-end system solution more than 10 years.
Our product: FTA satellite receiver/decoder, Satellite descrambler (CI slot), Encoder, Multiplexer,Scrambler, Modulator, Transmitter,Antenna,Set top box.
Our service: Life-long Technical support.
Warranty: 1 years.
Lead time: 2-5 working days
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