+23dBm DM 1550nm HP Transmitter
The QAMnet DMLT-1550-ER series laser transmitters are reliable and cost-effective for HFC, RFoG, FTTH and deep fiber applications. It is designed for networks with transmission distance up to 20 km.
This unit comes with housing style A.
Overview
The QAMnet DMLT-1550-HP series high power laser transmitters are cost effective, space saving solutions designed for HFC, FTTH and deep fiber applications. The DMLT-1550-HP uses a highly linear, low chirp DFB laser module and an advanced pre-distortion RF circuit to deliver 50 dB of CNR, while maintaining optimal CSO and CTB distortion specifications. The output power level is amplified by an internal EDFA of up to +23 dBm.
The DMLT-1550-HP has transmission range up to 20 km. DMLT-1550 transmitters support up to 75 NTSC analog channels since it is designed to be digitally ready, the DMLT-1550-HP can be loaded with 60 additional QAM modulated signal channels.
Features
- Built-in EDFA to boost output level
- Highly linear, low chirp 1550 nm DFB laser sourcee
- Pre-distortion circuit minimizes CSO and CTB distortion
- Automatic Gain Control (AGC) for optimal RF drive level (optional)
- 75 channel NTSC plus 60 digital channels loading plan
- -20 dB front panel RF test port
- Transmission range up to 20km
- 45-870 MHz modulation bandwidth
- Compact 1U housing