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SHANGHAI HAIHUI OPTIC TECHNOLOGY CO., LTD.
Add.: Rm.803,Apt.A, DaZhongHeBin,Wuning Rd.,Putuo Qu,Shanghai, CHINA
Tel.: 0086-21-64127127
Fax: 0086-21-64127127
E-mail: haihui@hh-catv.com
Web: www.hh-catv.com

HH-FNB-870-STo-The-Building Optic Receiver
Add Time:2015-9-10 20:27:39

Because of the advanced AGC technology, the output level、CTB and CSO all basically remain unchanged when input optical power keeps in the range of -9~+2dBm;
Downward working frequency extends to 1 GHz. RF amplification part adopts gallium arsenide chip with high performance and low power- consumption. The highest output level can reach 106 dbµv;
We use professional electrically controlled circuit to balance and attenuate, which make control more accurate and operate more convenient;
National-class II built-in network-managing transponder supports remote network management (optional);
Compact structure and easy installation make it be the first choice for FTTB CATV network;
High reliable and low power-consumption build-in power. External power is optional. 

Technical parameters

Item
Unit
Technical Parameters
Optic Parameter
Receiving Optical Power
dBm
-9 ~ +2
Optical Return loss
dB
>45
Optical Receiving  wavelength 
nm
1100 ~ 1600
Optical Connector Type

SC/APC or Users specify
Optical Fiber Type

Single mode fiber
Link Performance
C/N
dB
≥ 51
Note1
C/CTB
dB
≥ 60
C/CSO
dB
≥ 60
RF Parameter
Frequency Range
MHz
45~860/45~1000
Flatness
dB
±0.75
Nominal Output level
dBμV
≥ 108 (with slope output 8dB) 
Max Output level
dBμV
≥ 108
Output reflection loss
dB
≥16
Output impedance
Ω
75
Electronic balance range
dB
0~15
Electronic attenuation range
dBμV
0~15
General characteristics
Power Voltage
V
AC(150~265)V 
Operating temperature

-40~60
Power Consumption
VA
≤8
Dimension
mm
190(L)* 110(W)* 52(H)
Note 1: Link performance test is under the condition of type A optic link-test according to international standard GY/T143-200