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Standard Reach (SR) EM Transmitter, 65km, +6dBm Output Silver Housing Silver Housing
The QAMnet EMLT-1550-SR series laser transmitters are designed for use in HFC, RFoG and FTTH applications. EMLT-1550-SR series transmitters are a cost-effective and versatile transmission solution for HFC/RFoG/FTTH networks regardless of architecture. EMLT-1550-SR transmitters incorporate a zero-chirp external modulator and pre-distortion circuit which allow 65 km transmission range, while maintaining a high OMI level and excellent CSO and CTB performance. The launch power level can be adjusted from +13.5 dBm to +16.5 dBm.
EMLT-1550-SR transmitters can support up to 77 NTSC analog channels. Designed to be digitally ready, the transmitters can also be loaded with additional QAM modulated data or HDTV channels.QAMnet EMLT-1550-SR transmitters are available in four output power level versions: +6 dBm, +7 dBm, +8 dBm and +9 dBm. Features:
- Narrow linewidth DFB laser (< 1MHZ)
- External optical modulator
- Adjustable SBS level from +13 dBm to +16 dBm
- AGC (Automatic Gain Control) and Manual Gain Control mode
- Excellent performance of CNR, CSO and CTB
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