1GHz Modularized CATV Optical Node

China 1GHz Modularized CATV Optical Node, Find details about China Optical Node, Optical Receiver from 1GHz Modularized CATV Optical Node

Model NO.
WR1004HJ
Trademark
Prevail/Fobetmoc
Origin
China
Model NO.
WR1004HJ
Trademark
Prevail/Fobetmoc
Origin
China
1. Optical Node with AGC SNMP SMPS
2. CPU control LCD display the paremeter
3.4 modules, receiver transmitter and power supply




CATV Optical Node feature:
1. CPU control the equipment work, LCD display the parameters, such as the input and output level. Variable control operation convenient and intuitive, stable performance.
2. Reduce a large number of optional accessories.
3. Excellent AGC characteristics, when the input optical power range is -9~+2dBm, the output lever, CTB and CSO basically unchanged.
4. Two-channel optical signal receiver, backup each other, can set automatic switching condition, also can be set to manual switching.
5. Optimization circuit design, SMT production process, optimizing the whole signal path, made the photoelectronic signal transmit fluently, RF linear index higher.
6. Professional RF power adjustable attenuation chip, RF equilibrium line, good linearity, high precision.
7. GaAs amplify module, power doubler output, high gain and low distortion.
8. The return path adopt professional RF attenuation chip instead of the three-state switch.
9. Reserved the data communication interface, can connect the II network management responder, access to the network management system, the variables can be remote controlled by the network management.
ItemUnitPerformance Parameters
WR8604HJ-1G
Forward Optical Receive Part
Optical Parameter
Receive Optical PowerdBm-9 ~ +2
Suggestion RangedBm-3 ~ +1
Optical Return LossdB> 45
Optical Receive Wavelengthnm1100 ~ 1600
Optical Connect Type FC/APC .SC/APC(or specified by the user)
Optical Fiber Type Single Mode
Link Performance
C/NdB≥ 51
C/CTBdB≥ 65
C/CSOdB≥ 60
RF Parameter
Frequency RangeMHz85~1003
Flatness in BanddB±0.75
Rated Output LeveldBμV≥ 108
Max Output LeveldBμV≥ 112
Output Return LossdB≥ 16
Output ImpedanceΩ75
Reverse Optical Transmit Part
Optical  Parameter
Optical Transmit Wavelengthnm1310±10 
Laser Type DFB or FP laser
Output Optical PowermW0.5~4
Optical Connect Type FC/APC .SC/APC
RF Parameter
Frequency Range MHz5 ~ 65
Flatness in BanddB±0.75
Input LeveldBμV75~85
Input Return LossdB≥ 16
Output ImpedanceΩ75
NPR dynamic rangedB≥10(NPR≥30 dB)
General Performance
Power VoltageVA:AC 135~250 V/50Hz  ; B:AC(DC)35~90V/50Hz  
Operating TemperatureC-30~+70
Stock TemperatureC-30~+70
Relative Humidity%Max 95% non-condensing
ConsumptionW≤70
Dimensionmm430(L)X 250(W)X 170(H) 
Flow Chart
1GHz Modularized CATV Optical Node