Application

• Externally modulated 1550 nm DFB laser transmitter
• Electrical to optical conversion of multichannel CATV signals like AM-VSB, FM and QAM signals
• Electrical to optical conversion of SAT-IF video signals by separate input
• Enables the usage of optical amplifiers (EDFAs) as boosters or repeaters in order to realize large scale HFC networks
  
  

Features

• Low noise, narrow linewidth CW-DFB laser with DWDM wavelength according to ITU grid
• Wavelength adjustable +/- 100 GHz
• Bandwidth of 47…870 MHz for CATV and 950…2605 MHz for SAT-IF input
• Separate RF input for SAT-IF signals
• Automatic load control (ALC) for CATV signal input, separate ALC for SAT-IF signal input
• Adjustable RF slope
• Front panel CATV- and separate SAT-IF test point
• 2 optical output with > 10 dBm output power each
• RS485 remote supervision and control interface
• Front panel RF and separate SAT-IF test point –20 dB