WT-2G600-DFB Satellite Optical Transmitter

WT-2G600-DFB satellite optical transmitter adopts high linearity cooling DFB laser, direct modulated. Realize the simultaneous transmission of 47-862MHz CATV signal and 960~2600MHz satellite direct TV signal in one optical fiber.WT-2G600-DFB satellite optical transmitter can use ITU standard wave length and DWDM to realize network upgrade and expansion. Its optical power can be amplified by EDFA and YEDFA, achieve large area FTTH. It can be compatible with FTTxPON technology to realize FTTH and the multi-network integration of CATV (Analog and Digital TV), Satellite Television (DVB-S) and Internet.WT-2G600-DFB adopts 1U 19” standard rack, microprocessor controls the working parameters, front panel LCD provides status display and fault diagnosis. Standard RJ45 communication interface, with SNMP network management function. Built-in perfect laser APC and ATC control circuit to ensure the long working life and high reliable work of the laser.SAT-IF adopts high linearity IF driving amplifier circuit with AGC function to ensure the high quality transmission of Analog TV, Digital TV (DVB-C, DVB-T) and Satellite TV in one optical fiber.

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Hardware specifications

About This Manual

This instruction manual is a complete guide to installing and operating the (1RU) WT-2G600-DFB series direct modulated optical transmitters. Please read the entire manual before beginning installation.

This manual applies to WT-2G600-DFB series direct modulated optical transmitters.

● Chapter 1 gives general information about the WT-2G600-DFB.

● Chapter 2 describes the technical parameters.

● Chapter 3 describes the panel interface and menu system.

● Chapter 4 tells you how to install the WT-2G600-DFB.

● Chapter 5 describes the communication setting
● Chapter 6 describes maintenance and what to do in the event of problems.

Block Diagram:

Product Applications

• One optical fiber transmit CATV and SLDTV

• FTTxPON (EPON, GPON)

Technique Parameters

Performance	Index	Unit	Remark
Optical Characteristics
Laser Type	DFB		Specified by the user
Optical Wavelength	1310, 1550 or specified by the user	nm	Specified by the user
Output Optical Power	2, 4, 6, 8, 10	mW	Specified by the user
Output Return Loss	50	dB
Optical Connector Type	SC/APC or FC/APC		Specified by the user
CATV RF Characteristics
Working Bandwidth	45-862	MHz
Input Range	75~85	dBµV	Input level
Flatness	±1	dB
Input Return Loss	14	dB
C/N	≥51	dB	42CH CENELEC 80dBµV AGC OMI=3.8%
C/CTB	≥63	dB
C/CSO	≥58	dB
Input Impedance	75	Ω
RF Connector	F type Male/Female		Specified by the user
SAT-IF Characteristics
Working Bandwidth	950~2600	MHz
Input Range	68~83	dBµV	Input level
Flatness	±1	dB
Input Return Loss	10	dB
C/IM3	≥55		Note1
General Characteristics
Power Supply (AC)	110~265	V	Optional dual power
Consumption	20	mW
SNMP network management interface	RJ45
Working Temperature	0~50	°C
Storage Temperature	-40~60	°C
Dimension (W)(D)(H)	1U 19 inch	mm
Dimension (W)(D)(H)	48339544	mm
Note1: C/IM3 is defined as the ratio between the peak of carrier signal and triple beat (IM3) by using a two-tone test (1.0GHz and 1.1GHz).

about prevail

Hangzhou Prevail Communication Technology Co., Ltd.

"Unlock The Potential Of Communication With Our Innovative Devices."

The Company is a scientific and technological innovative company dedicated to research and development, production, sales and technical services of communication equipment, optical communication equipment, mobile terminal equipment and intelligent system of Internet of Things. With years of accumulation and accumulation in the CATV equipment manufacturing industry, the company's relevant product technology, performance and R&D level are in the advanced position in the same industry at home and abroad, and has been praised and trusted by many users at home and abroad. WT-2G600-DFB Satellite Optical Transmitter Suppliers and Company in China. At the same time, the company has become an industry leader that can provide cable TV network equipment and data communication system overall solutions for radio and television operators.

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