They are important equipments of the establishment of large or middle size CATV HFC
network and mainly used on remote optical fiber transmission of TV vision signal,
CATV signal, telephone sound signal and data (or compressed data) signal. We
choose international famous brand high performance DFB laser machine as laser
source and high performance LiNbo3 external modulation. RF drive adopts our independent R&D technology------RF power digital automatic management and advanced RF Predistorted Circuit and also the micro-computer automatic monitoring system to assure you the excellent performance of the whole equipment.