Código:

1. Optical transmitter adopts several international patents pre-distortion dealing technology to guarantee fine non-linear index, good cso,
2. CTB and c/n adopts famous brand 1, 550nm dfb laser instrument guarantee low noise, high power and high dependability can initiate mode sbs function,
3. Offer more elastic disposition adopts automatic gain control design, makes different RF input level keeps about equal output performance still

4. Simplify installing and operation sequence built-in microprocessor offers fine control performance and state to show that is controlled RS485 controls interface to control by carrying on remote state