two-way Outdoor Fiber Optic Receiver,high quality photoelectric module and gallium arsenide (GaAs) module

HH-FN-870-2outdoor optical fiber receiver. With the high quality photoelectric module and gallium arsenide (GaAs) multiplication of power amplification module. It allows implementing Fiber To the Building/Direct To Home. The lightning protection and serge voltage protection are provided for the RF output. It takes two way RF level outputs as the basic configuration. The return path optic transmitter module is optional in this model, and the service of return transmission can be activated at both ports.



Important technology data:
ITEM UNITS PARAMETER
Optical Parameter
Optical Input power dBm -6~+2(Recommend: -3~+1)
Optical Wavelength nm 1100~1600
Optical Fiber Connector FC/APC(SC/APC Optional)
Optical Return Loss dB ?45
Fiber Type single model
RF Parameter
Bandwidth MHz 47~860 or 54~862 or 87~860
Flatness dB ? ��0.75
Output Return Loss dB ?16(47~550); ?14(550~860)
Output Impedance �[ 75
Standard Configuration Output Level dB�gV ?106
Maximum Output Level dB�gV
114
Interstage Gain Ajustment dB Adjustable:0~18
InterstageSlope Ajustment dB EQ Fixed Insert:-6 or user assigns
Distortions
C/N dB ?51
CSO dBc ?-65
CTB dBc ?-68
Test conditons: input PAL-D of 59 channel,standard optical transmitter input RF is 80dB�gV,optic road is10Km,fiber add up fiber variable attenuator ,the input optic power of test receiver is-1dBm.
Others
Voltage Power(V) AC 110~265AC40~90
Power loss(W) ?30
Anti-thunderstroke voltage(KV) 5(10/700mS)
Working temperature() -40~+55
Storing temperature() -40~+70
Housing Dimensions(mm) 315��250��130
Weight(Kg)

B.Return Path
Optical Parameter
ITEM UNITS PARAMETER
Laser FP or Non-cooling DFB
Optical output power mW 0.5, 1, 2
Optical connector FC/APC,SC/APC
Fiber type single model
RF Parameter
Bandwidth MHz 5~35 or 5~42,5~65
Flatness dB ? ��1
Input Return Loss dB ?14
Input Impedance �[ 75