НОВОСТИ
| Mortelecom-service: Оптический усилитель для передачи сигналов КТВ и САТ ПЧ, 8 / 16 выходов по 20 дБм каждый |
| 06.10.2011 16:26 |
Передача по оптическим сетям сигналов КТВ (CATV ( AM-VSB, FM, QAM, DTT, DVB-Т, DAB) и САТ ПЧ (QPSK, 8-PSK и 16QAM – разделенный вход) Bandwidth of 5...870 MHz for CATV and 950...2610 MHz for SAT-IF input Ail-electronically adjustments for CATV input: slope, gain, output power, OMI, pre-chirping etc. Automatic load control (ALC) for constant OMItotrms of CATV signals Separate RF input for SAT-IF signals Front panel RF test point-20 dB SBS suppression and prechirping technology Cladding-pumped ErYd-doped fiber amplification technology with constant output power control Optical output port monitor*Dual, hot-plug-in power supply modules for 100...240 VAC or ±36...±72 VDC Web and SNMP interface*LC display and LED status indication General purpose I/O interface for remote functions Very thin, only 1 U design for mounting into 19", ETSI or JIS racks |
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