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

Parametersï¼Âš

Items	Unit	Parameters
Forward Optical Parameter
Operating wavelength	nm	1290ï½Âž1600
Receiving optical power	dBm	-6ï½Âž+3
Optical connector		FC/APC or SC/APC
C/N	dB	≥51dBï¼Âˆ-2dBm receivingï¼Â‰
C/CTB	dB	≥65
C/CSO	dB	≥60
Frequency range	MHz	47-750/870
RF output level	dBuv	≥102dBuvï¼Âˆ-2dBm receivingï¼Â‰
Flatness in band	dB	±0.75
Output loss	dB	≥16dBï¼Âˆ≤550MHzï¼Â‰≥14ï¼Âˆ550M-870Mï¼Â‰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