MultiDyne CTV-2000-FRX - Manual (Page 4)

CTV-2000 Series Broadcast Transmitter Users’ Manual (REV 1.0)
4
Chapter 1 Overview
CTV-2000 series 1310 nm broadcast transmitters are important equipments to set up CATV HFC
network, and primarily used for TV video signal, digital TV signal, telephone voice signal and data signal
long-distance fiber transmission. The product utilize imported high performance DFB laser transmitter as
light source and RF power digital automatic process technique, along with advanced RF pre-distortion
circuit developed by Our company. At the same time, built-in microprocessor automatically ensures the
excellent performance of this transmitter.
Chapter 2 Features
■ High performance DFB laser with narrow spectrum and good linearity.
■ With RF power digital automatic process technology, CTV-2000 series 1310 nm broadcast
transmitter can control the laser driving RF power level automatically according to voltage of input
RF signal and number of channels, ensuring the best C/N, CTB and CSO.
■ Excellent pre-distortion technology leads to the improved CTB, CSO and C/N.
■ Built-in microprocessor accurately monitor laser output power and temperature.
■ Front panel VFD screen can real-time display the status parameters and function message.
■ 19″1U standard rack with RS485 and RS232 ports for remote monitor and control.
■ Ethernet port option, support Ethernet-basing network monitoring system.
Chapter 3 Internal function block