China (Mainland) CATV 1310nm Optical Transmitter

Specifications: High-quality DFB laser as optical source; Modularized design and high-efficiency switch power supply; Philips RF drive amplifying module; Auto-temperature control circuit to ensure the temperature of 25 deg. C; Displays laser module temperature, optical power, deviated flow, cooling current and more reliable; Operation status alarm and indication ; Automatic power control(APC).