OT1310nm direct modulation optical transmitter, adopts high linearity DFB laser of famous brand in the world

OT1310nm Transmitter-AE

OT1310nm direct modulation optical transmitter, adopts high linearity DFB laser of famous brand in the world, and builds-in perfect pre-distortion adjustment circuit and laser APC, ATC closed loop control circuit. All the operating parameters are controlled by microprocessor, and the LCD screen on the front panel can display relative operating status and the fault information.OT1300 series is designed and produced by absorbing the advantages of all kinds of 1310nm transmitter from both home and abroad. Featured with high index, multi-function and high reliability, it is suitable for high-end subscribers application.

Features

1 Adopt word-famous company (AGERE, Fujitsu or selected by user) advanced DFB laser instrument; max output optical power reach 30mW.

2 Add advanced RF pre-distortion circuit, to use as proofreading CATV system most important CTB and CSO index, and to improve C/N index.

3 Adopt RF digital automatic control technology. It can automatically adjust drive level and make C/N, CTB, CSO index always in best state based on input RF level, number of channels.

4 Adopt high performance Gallium Arsenide RF amplifier, let index higher.

5 Built-in perfect power output automatic control circuit and laser thermoelectricity refrigeratory temperature automatic control circuit, insures highest output index and longest life.

6 Built-in microprocessor automatic control circuit makes DFB laser always in best work state.

7 Front panel blue VFD display, shows various main work status parameters and realizes automatic fault alarm and network management monitor.

 

OT1310nm transmitter-AGC