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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.
send inquiryAbout 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
Block Diagram:
Product Applications
• One optical fiber transmit CATV and SLDTV
• FTTxPON (EPON, GPON)
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 | |
483*395*44 | |||
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). |
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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