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Home » Product List » Digital equipments » CATV Digital QAM Modulator (WDQ-3200)
Product Details
CATV Digital QAM Modulator (WDQ-3200)
| Model NO.: | WDQ-3200 |
|---|
Product Description
QAM modulator Character
1. Full compliance with the DVB-C standard channel coding
2. Support the full scope of the variable rate and symbol QAM mapping
3. Automatic stream filled with smart and delete the empty packet, air filtration and automatic package insert
4. Can be local and remote control
5. Enter Code flow rates
6. Rate data overflow warning
7. Stream format: Multi-program transport stream (MPTS) and single-program transport stream (SPTS)
8. PID filtering programs and support re-mapping (optional)
9. PCR support the re-calibration, PCR accuracy <+- 100ns
10. Through network control, monitoring and setting provider name
11. LCD, convenient and flexible operation
12. Stable operation, high reliability
| Item | Description | |
| Input Interface | Input Interface | ASI SPI |
| Impedance | 75Ω | |
| Input Code | < 120Mbps | |
| Input Effected Code | < 56Mbps | |
| RF Output | RF Output Frequency Range | 47-870Mhz |
| IF Output Frequency | 36/36.15/35.25MHz | |
| Output Signal Bandwidth | 1.15-8MHz | |
| Frequency Step | 1kHz | |
| Output Level (1dB Step) | 100-115dBuV | |
| Output Interface | F connector | |
| Impedance | 75Ω | |
| Stray Inhibit | >-60dBc | |
| Phase Noise | <-90dBc/10kHz | |
| SNR | >50dB | |
| Modulate Performance | Agreement | EN300429(DVB-C) |
| Mapping Methods | 16, 32, 64, 128,256 QAM | |
| Symbol Rate | 17 Mbaud/s | |
| MER | >40dB | |
| Control | Front Panel | 2 line 20 character LCD |
| Joystick | 4 Keys 2function keys | |
| Ethernet | 10/100Base T Web, TCP/IP | |
| Physical parameters | Dimension | 1RUx 19” x 360mm |
| Net Weight | 3KG | |
| Power Supply | AC220 240V | |
| Power | 50W | |
| Environment Parameters | Temp Range | Operation 0 ºC -50 ºC ,Stock -20 ºC -+ 70 ºC |
| Humidity | 0%-90% |
