| QAM Modulation | |
|---|---|
| QAM Modes | 16,32,64,128,256 QAM |
| Symbol Rate | 1 to 7 Mbaud |
| Input | ASI |
| FEC Encoder | ITU-T J.83 ANNEX B ( DigiCipher® II) |
| ITU-T J.83 ANNEX A (DVB) | |
| Spectral Inversion | Selectable |
| MER | 40 dB |
| I/Q Phase Error | < 1° |
| I/Q Amplitude Imbalance | < 1% |
| RF Output | |
| Frequency Range | 54 to 860 MHz |
| RF Output Channel | 2-135 |
| Output Level | 40dBmv |
| Output Level Control Range | 15dB |
| Output Impedance | 75 Ohms |
| Phase Noise @ 10 KHz Offset | -100 dBc/Hz |
| Broadband Noise | -75 dBc |
| Spurious Output | -60 dB (54 to 900 MHz) |
| Connectors | F-type |
| ASI Input BNC | 75Ω |
| RF output | F type, Female |
| User Interface | |
| LCD | 2 lines x 8 characters |
| Switch | 5 push buttons |
| Connectors | |
| Power Headers | 3 Pin, 5 VDC, 12 VDC, and Gnd |
| Power Requirement Voltages | 5, 12 VDC |
| Power Consumption per Module | 7 Watts |
| Operating Temperature Range | 0 to 50 °C |
| Mechanical | |
| Dimensions (W×D×H) | 2〞x 3.5〞x 10〞 |
Chen Jia Hsin Technology Co., Ltd.
Taiwan Manufacturers, Exporters.
Detail Information
Description :
1. Professional quality QAM Agile Modulator an UP Converter
2. Accepts DVB-ASI input or EN50083-9, complies with DVB ASI standard
3. RF output channels 2~135 (54~860MHz)
4. Minimum 40dBmv output level, low group delay provide crisp, clear picture
5. ANNEX B and ANNEX A FEC encoder Support
6. Supports Fixed and Auto Clock Mode
7. Null Packets stuffing and PCR corrections are provided in the fixed clock mode
8. Programmable by channel
9. Loss of Transport Stream Alarm
10. Modular design allows 6 moduls in 2U chassis
Specification :
Chen Jia Hsin Technology Co., Ltd.
- Taiwan