CATV 1310nm Optical Transmitter (GW-OT3000)

(GW-OT3000) Optical TransmitterFeaturesOperating bandwidth: 47_862MHz/ 750MHz, output optical power from 4mW-24mW; High performance DFB laser diode module with internal isolation; Advanced pre-distortion correction circuit (PDC); Microprocessor automatically controls output power (APC), cooling / heating current (ATC), modulation ratio (AMC); With AGC/MGC switching button in the front panel; Adjustable attenuator (-20~0dB) in back panel can adjust input level of laser diode; LCD or VFD in front panel; MPU provides real-time display of major parameter: Optical output power, operating current, internal temperature, modulation ratio, cooling / heating status; Support computer management with RS232/RS485 communication interface; High efficiency and stability switching power supply and optional supply backup system; 1U 19 standard case with a cooling fun and reliable thermal structure design; Inside aluminum heat-sinking make the back panel more compact. SpecificationsParameterOptical parameter Wave length(nm) 1310+-20 Output Optical Power (mW) 4-24CNR(dB) ≥51 CTB (dBc) ≥65CSO (dBc) ≥60Connector FC/APC or SC/APCRF parameterBandwidth (MHz) 47~750/862 Input Impedance (W) 75Input Return Loss (dB) ≥16 (47-550MHz), ≥14 (550-750/862MHz)Input Level Range 80+-5In-band Flatness (dB) 0.75General parameter Input voltage (V) AC 160~265Operating Temperature -10~+50Dimensions (mm) 485(L)*350(W)*45(H)