

Manufactory Wholesale 1550nm Internal Optical Transmitter with
AGC&MGC for CATV and Fiber Optic Networks
Looking for a reliable and high-performance optical transmitter for your CATV or fiber optic network? The 1550nm Internal Optical Transmitter delivers exceptional quality and stability, thanks to its advanced thermoelectric refrigeration device and precise optic power control. Equipped with imported DFB laser modules, AGC&MGC, and a robust RF driving amplifier, it ensures optimal C/N ratio and long-term performance. Ideal for broadcast, telecom, and enterprise applications, this transmitter supports 59 channels, offers ≥51dB CNR, and operates seamlessly in temperatures ranging from -20℃ to 85℃.
• Imported DFB laser modules | • AGC&MGC for precise control | • 59 channels, 47-862MHz bandwidth | • Laser monitoring & trouble alarm | • Compact design for easy integration








1550nm Internal Optical Transmitter assures the user the best quality and stable working for a long time with the perfect optic power output and controlling circuit of thermoelectric refrigeration device of laser module
1550 Internal Transmitter
Summary
1550nm Internal Transmitter with AGC&MGC and the transmitting modules of this machine adopt the imported DFB laser named SEI and so on.
The internal RF driving amplifier and controlling circuit of this machine can ensure the best C/N.








Optic Wavelengt (nm)
Fiber Connector
(Selected by the Customer)
Channels
RF Input Level (dBμV)
Working Tem (℃) -20~85 Size (mm)
1550 Internal Transmitter Application





About Us
FMUSER is a company specializing in broadcasting and television transmission systems and integrating hotel IPTV systems. The company was established in 2009 and has served over 180 countries worldwide. More than 20,000 television stations, radio stations, and hotel clients from different.
