COL5282B Demodulation,multiplexing and Scrambling Device 8 Channels Video Multiplexer
Specifications
Multiplexer with scrambler:1.MPEG-2 and mpeg-4
2.SPTS and MPTS code stream multiplexing
3.Two channels IP output
Outline
Mux-scrambler is the latest demodulation, multiplexing and scrambling device for digital TV broadcasting head-end system. This mux-scrambler has maximum 8 channels input, while it has 2 groups of ASI output and 2 corresponding IP output (share one megabits DATA port). It can multiplex and encrypt the FTA stream to output. In conclusion, its high integration and cost effective design make this device widely used in the Next Generation of CATV Broadcasting system.
Features
- Fully complies with ISO13818 and EN300468 standard
- Integrated demodulating, multiplexing and scrambling functions
- 8 input interface
- MPEG-2 and mpeg-4 transport stream re-multiplexing
- SPTS and MPTS code stream multiplexing
- Supports accurate PCR and PID re-mapping
- Two groups( each group has 2 channels) separate TS output
- Two channels IP output(the mirrors of the 2 ASI outputs)
- Supports PSI/SI editing
- Fully supports DVB general scrambling system (ETR289)
- Complies with DVB common scrambling algorithm, supports the simulcrypt scrambling mode, compatible with multiple CA system
- Simultaneously supports 4 different CAS simulcrypt
- Supports CAS remote connection scrambling
- Supports huge buffer memory and resists unexpected code stream
- Supports multiplexing the same program to all the output channels
- Alarming function
- Supports network remote upgrading
Full-size LCD display and NMS operation
Specifications
Input interface |
| 8 channels (Up to 214Mbps per channel) |
Re-multiplex | MPEG-2 and MPEG-4 TS re-multiplex | |
PID re-mapping ( auto/manual optional) | ||
PCR correction | ||
Automatically generating PSI/SI table | ||
Input | Packet format | 204/188 self-adaption |
Scrambling | Simul-crypt CA | 4 |
Standard | ETSI 101 197,ETSI 103 197 | |
Connection | Local/Remote connect | |
Output port |
| 2 groups separate outputs (each group has 2 channels) |
IP | 2 channels separate IP output(MAX 108Mbps each channel) | |
PID | Output range | 0000—1FFF |
PID transparent | Any PID transparent and mapping achievable | |
Amount of output PID per input | 256( at most) | |
NMS port | Ethernet port | 10/100M |
Miscellaneous | Demission (W x L x H) | 482mm×410mm×44mm |
| Weight | 4kg |
| Temperature | 0~45°C(operation),-20~80°C(storage) |
| Power supply | AC 110V±10%,50/60Hz Or AC 220V±10%,50/60Hz |
| Consumption | ≈18W |
Front panel:
1 | LCD Display interface |
2 | Power indicator, green means the device work well |
Alarm indicator, this is the signal unlocked indicator, blinking means some input channel does not lock signal. | |
Input 1 to input 8, when the input signal of tuner 1 is locked, the lighter is green. Otherwise it becomes red. | |
3 | UP, down, left, right key |
4 | Enter key |
5 | Menu key |
6 | Lock key |
Rear panel:
Input and output illustration:

1 | RF IN:RF signal input, RF interface |
2 | LOOP OUT:RF signal loop output, RF interface |
3 | RF input series number,from 1 to 6 |
4 | ASI IN1:ASI signal input, BNC interface |
5 | ASI IN2:ASI signal input,BNC interface |
6 | ASI OUT:A1,A2 ASI signal output,BNC interface |
7 | ASI OUT:B1,B2 ASI signal output,BNC interface |
8 | CAS:CA communication,RJ45 interface |
9 | DATA:IP signal output,RJ45 interface |
10 | NMS:network management,Ethernet |
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