Original price was: 1.600,00 €.1.200,00 €Η τρέχουσα τιμή είναι: 1.200,00 €. με ΦΠΑ
Άμεσα Διαθέσιμο
| Κατασκευαστής | OEM |
|---|
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Πληρωμή με κάρτα ή τραπεζική μεταφορά
8×DVB-S2 to 4×QAM Trans-modulator support 8×DVB-S/S2 (QPSK/8PSK) transponders and 4×ASI input, then multiplex and scramble the input signal to output selected programs through 4×QAM RF channels. It provides a cost-effective and stable solution for TV operators to re-distribute programs via HFC network. It suits 1U rack and can be configured by front panel LCD and NMS (network management software). Its high-integrated and cost-effective design makes it widely used in varieties of digital broadcasting distribution systems.
Features:
1. 8×DVB-S/S2 RF and 6×ASI input.
2. Input frequency: 950~2150 MHz.
3. Input symbol rate: 1~45 Msps.
4. 4×QAM RF output.
5. Output frequency: 47~870 MHz.
6. Output symbol rate: 5~9 Msps.
7. Support 4×CAS/SMS.
8. LCD/Keyboard control by front panel and network management by Ethernet.
Technical Specification
| Input | RF | 8×tuner (DVB-S/S2) |
| ASI | 4×ASI (BNC) | |
| Frequency Range | 950~2150 MHz | |
| Symbol Rate | 1~45 Msps | |
| Output | Interface | F-head |
| Impedance | 75Ω | |
| Frequency Range | 47~870Mhz, 1Khz step | |
| Constellation | 16, 32, 64, 128, 256 QAM | |
| Standard | EN300429/ITU-T J.83A | |
| Symbol Rate | 5.0~9.0Msps, 1ksps step | |
| Error-Correcting Codes | RS code188/204 | |
| MER | ≥40dB | |
| BER | 0 | |
| Output Level | 90~110dBV | |
| Level Attenuation Range | 0dBm~30dBm (per carrier), 0.5dB step | |
| Scrambler | support 4×CAS/SMS; head-end implementation of DVB simulcrypt (ETSI TS 103 197 V1.4.1) | |
| Control | LCD/Keyboard, network management | |
| Ethernet software upgrade | ||
| General Features | Size | 482mm×410mm×44mm |
| Temperature Range | 0~45°C (Operation); -20~80°C (Storage) | |
| Power | 100-240VAC, 50Hz, 25W | |
