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CX-AM-OT/I Optical Transmitter
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Overview
Based on high linear, optical isolated,dlectric cooling/heating DFB laser,CX-AM-OT series optical transmitter is designed for multichannel TV signal transmission. Provide reliable optical output stabilizing circuit and Electric cooling/heating temperature control circuit to ensure optimal performance and long-life stable operation of laser. All the working parameters of laser and monitor functions are under control of microprocessor. The
front-panel LCD indicates information related to laser. Once the parameters of laser deviates the allowable range
Set by programe,it will automatically disable the laser power and activate alarm simultaneously, LCD indicates
the reason of failure. This unit is packed in a housing of 1.75" height and 19" width. Adopted high efficiency
switching power supply to ensure the normal operation over the input voltage range of 110-254VAC.Provide
main and back up power to ensure the safe operation.
Features
1.Transmits PAL,NTSC,digital or compressed digital information in CATV and telephony applications
2.Adopted high linear, optical isolated, electric cooling/heating distributed feek back (DFB)laser
3.LCD indicates the whole working status and alarm
4.Dual RF drive module, high efficiency pre-distortion revision for laser
5.Automatic optical modulation index(OMI)control , AGC&MGC
6.Provide 20-step OMI indication on the front panel to make adjustment and indication of OMI convenient
7.Provide main and back up power to ensure the safe operation
8.Automatic internal temperature control, when the internal temperature exceeded 35¡æ,cooling fan will be activated to ensure the safe operation
9.Dual RF input ports for analogue and digital signal transmission
10.Industry standard status monitoring interface.
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