Full-automatically control Optical Transmitters CATV 1310nm Optical Transmitter
Description ST13xx adopts high linearity ORTOL DFB laser, build-in perfect pre-distortion adjustment circuit and laser APC,ATC closed loop control circuit. All the operating parameters are controlled by micro-processor, The LCD screen on the front panel can display relative operating status and the fault information.
Build-in perfect pre-distortion circuit
Full-automatically (OMI) control, AGC&MGC
Front panel has 20 grade OMI status display(Modulation Depth), intuitively adjust and display OMI normal(NOM), low(LOW),high(HIGH) AGC status, RF is fixed OMI is always at NOM status. MGC status, OMI can be at NOM status by adjusting ATT
Double power supply inside backup, full-automatically switch. switch time≤10us.
Full-automatically control of casing temperature by two fans (≥45℃ turn on , ≤35℃ turn off )
Double RF input port AM interface(input 59 routes PAL-D 47-550MHz and digital interface(-10Db input digital video550-750MHz)