China 1310nm Aoi or Ortel Laser CATV Optical Transmitter

Optical transmitter feature:
1. Optical transmitter adopt DFB or FP laser, narrow Spectrum, good linear and high output power.
2. Optical transmitter adopts RF power digital automatic process technology designed by ourselves at RF driving part.
3. It can auto-adjust RF driving power according to the input RF signal level and channel number(15~84) to make the C/CSO, C/CTB and C/N in the best condition
4. Multi-frequency point pre-distortion technology with GaAs devices optimize C/CTB and C/CSO value.
5. The built-in micro-computer automatic monitor circuit can real-timely and precisely monitor various working condition of optical output power and laser to ensure the stable optical output power and prolong the working life of laser effectively.
6. 19''1U standard rack, the front panel embed blue VFD monitor, which can display accurately all working parameters and fault information of the equipment.
7. Ethernet interface and RS-322 network management interface which match to IEEE802.3 10base-T Standard, fully supporting << GB/T 20030-2005 HFC Network Equipment Management System Rule

ItemUnitTechnical ParametersOutput powermw468101214161820222426283032Optical Circuit lossdB79101111.812.51313.61414.414.815.115.415.716Optical wavelengthnm1310± 20Laser type DFB laser Optical modulation mode Direct optical strength modulation Connector type FC/APC OR SC/APCOptical reflecting lossdB>45Frequency rangeMHz47~750/862RF input leveldBμ V72 ~ 88Flatness in banddB± 0.75RF input impedanceΩ75Input reflecting lossdB≥ 16C/NdB≥ 51C/CTBdB≥ 65C/CSOdB≥ 60AGC control rangedB±8MGC control rangedB±8Supply voltageVAC 160V ~ 250V (50 Hz)ConsumptionW30Working Temperature -10 ~ +45Storage Temperature -30 ~ +70Relative Humidity%Max 95% no condensation Dimensionmm483(W)* 340(L)* 44(H)