Single QAM Modulator
QAM6210 is a broadcast professional high_quality and high stability of cable digital TV modulator, which has excellent RF
specifications with input data monitoring and processing and analysis capabilities.
It's a new generation of professionals with a QAM modulator. Which is using the latest modulation technology to support up
to 256QAM, support the full range of variable bit rate, and various constellations,the output frequency range of the whole band,
so it’s a reliable front-end equipment for broadcasting operators and system integrators.

- Constallation mode:16,32,64,128,256QAM
- Input connectors: 1xASI
- Input data bit rate range: 1 ~ 51.6Mbps, the output data symbol rate range: 5 ~ 7Mbaud/s
- High quality of MER and Phase Noise
- Support PSI/SI tables edition and generation
- PCR jitter of less than 50ns
- PID filtering,modifying,re-mapping,NIT table generation
- Adopt huge buffer memory design, supports ASI burst and consecutive input mode, realize to revise the output rate average
- RF frequency range: 45 ~ 860MHz, step: 25KHz
- Output level: -11dBm~5dBm,step ±0.5dB
- High reliability design, stable in running, supports self-adaptation filter design, to keep advantage of out of band rejection.
- With Ethernet interface, can control the QAM modulator remote parameter configuration, real-time monitoring of running status.
- Easy to management via Local panel and SNMP

ASI Input
| 1xASI Input | |
Accordance to EN50083-9 | ||
Connector: BNC,75ohm | ||
Payload Bit Rate:≤51.6 Mbps | ||
Packet Format: 188, 204 bytes | ||
RF Output | 1x RF output | |
Connecter: F-type,75ohm | Output Frequency Range: 45-860MHz | |
Return Loss:≥15dB | Phase Noise:≤-95dBc/Hz@10KHz | |
RF Level: -11~5 dBm, Step 0.5dB | Symbol Rate:5-7 Mbaud | |
Carrier suppression:≥55dB | MER:≥42dB | |
Channel Encoding
| QAM Contellations: up to 256 QAM | QAM channel: 1 |
SNR: ≥52dB | Error correction coding; (204,188) RS code | |
Randomisation encoding: RS Trellis and Interleaving according to ITU-T Annex A,B,C | ||
Processing
| PID generate and modify, insert | PCR de-jittering and re-correcting |
PSI/SI modify and generation | Input stream adaptive selection, the output stream
configuration accordance with adaptive parameters | |
Control Interface | Ethernet Interface:RJ45 with SNMP | Front panel buttons to operate the LCD display in English,
indicators lights showing |
Environment
| Power Supply: AC 90-250V 50/60Hz | |
Power consumption: 20 W | ||
Operating temperature: -10~50°C | ||
Storage temperature: -10~75°C | ||
Dimensions: 300mm (L) X483mm(W)X44mm(H) | ||
Weight: 4kg | ||
1) High quality and low price
2) 3-year warranty
3) Perfect after-sale service and technical support
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