Product Main

Specifications

 
SUMMARY:
BEST-OR011 series optical receiver is mainly used in long-distance optical fiber transmission for cable TV image signal, cable TV digital signal, telephone TV signals and data signals(compressed date). Its excellent performance and high stability make it  most optimized for CATV networks operator.
 
Features:                                                       
1)Adopt high-sensitivity PIN optical detector
2)With GaAs power-doubled amplifier module at forward stage to reduce the thermal noise
3)With high-quality amplifier modules to ensure the excellent indexes of the unit
4)Input optical power indication circuit
5)Building block design for the forward receiving part and reverse transmitting parts. With test port at forward output
6)60V completely feeding port, and 15A over-current ability
7)Aluminum-cast water-proof shell, high-stability switch power supply, nice anti-thunder over-voltage protection system, to ensure the good field operating surroundings
8)With multi-outputs, suitable for “Fiber to community” and “Fiber to building head”
9)Return path function available for customers to choose.
10)Switch power supply, with multiple protection and anti-thunder, ensures the safe and reliable operating of the unit
Parameters:
Items
Unit
Parameters
Forward Optical Parameter
Operating wavelength
nm
1290~1600
Receiving optical power
dBm
-6~+3
Optical connector
 
FC/APC or SC/APC
C/N
dB
≥51dB(-2dBm receiving)
C/CTB
dB
≥65
C/CSO
dB
≥60
Frequency range
MHz
47-750/870
RF output level
dBuv
≥102dBuv(-2dBm receiving)
Flatness in band
dB
±0.75
Output loss
dB
≥16dB(≤550MHz)≥14(550M-870M)Hz
Output impedance
Ω
75
Reverse Transmission Parameter
Wavelength
nm
1310±10
Output Optical Power
dBm
 
RF Frequency Band
MHZ
5~30(65)
RF Input Level
dBuV
 
Optical Fiber Connector
 
FC/APC, SC/APC
General Response
Power Voltage(50HZ)
V
AV 35-90 OR  AV 135-270
Power Consumption
VA
 
Dimension
mm
330*230*150
Weight
KG
3.5