COL5400A dvb-c digital QAM modulator, 64 qam, 256 qam modulation
USD $1 - $1,000 /Piece
Min.Order:1 Piece
Features
1. Fully complying with EN300 429/ITU-T J.83A (DVB-C), GB/T170 standard
2. Symbol rate range: 1.0Msps~7.0Msps
3. Supporting 16QAM, 32QAM, 64QAM, 128QAM and 256QAM constellation modes.
4. Supporting ASI and DS3 input and output (optional)
5. Huge buffer memory for the burst code stream
6. Supporting intelligence null packet filtering, automatically TS filling and PCR fine-tuning
7. Supporting NIT insertion
8. Supporting effective inputting real-time bit rate monitoring
9. Output frequency range: 48MHz~860MHz in 10kHz step
10. Output frequency attenuation range: -11dBm~+5dBm in 0.5dB step
11. Full-size front panel LCD display and keyboard
12. Supporting NMS operation
specification
Input | 1channle ASI input, BNC interface, 75Ω | |
1channle DS3 input (N/A), BNC interface, 75Ω | ||
Modulation | QAM Channel | 1 |
Standard | EN300 429/ITU-T J.83A,GB/T170 | |
Symbol Rate | 1.0~7.0Msps,1ksps stepping | |
Constellation | 16,32,64,128,256QAM | |
FEC | RS(204, 188) | |
RF Output | Connector | F Type, 75Ω impedance |
RF Range | 48~860MHz,10kHz Step | |
Output Attenuation | -11dBm~+5dBm,0.5dB Step | |
System | Full-size front panel LCD display and keyboard Supporting NMS operation | |
Supporting Software Upgrading |