Is mainly used for long-distance optical fiber transmission of Television Image Signal, Digital TV Signal and Data Signal. In the part of Optical Circuit, famous brand 1550nm DFB Laser and LinBo3 External Modulator is adopted. In the part of RF-steering, Double Microwave Sources SBS Control Technology researched and developed by us independently and advanced RF Pre-distortion Circuit are adopted. Microcomputer Automatic Control system is built in it to make sure the excellent performance.

Performance Characteristics

• 1550nm EDFA module: Input Optical Power, Output Optical Power, Pump Laser(Bias Current ,Purchase Cold Current);
• 1550nm Direct Optical Transmitter Module: RF Input Level, Output Optical Power, Laser(Bias Current ,Purchase Cold Current);
• 1310nm Forward Optical Transmitter Module: RF Input Level, Output Optical Power Laser(Bias Current ,Purchase Cold Current);
• Forward Optical Transmitter Module: Input Optical Power, Output RF Level;
• Reverse Optical Transmitter Module: Input Optical Power, Output RF Level;
• Optical Switching Module: Input Optical Power, Switching State;
• RF Switching Module: Input RF Level, Switching State;
• Power Module: Input Voltage, Output Voltage;