Products

HY-21-R33 FTTH CATV Fiber Optical Receiver

Description

HY-21-R33x FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit built in, compact structure and external modular power supply make the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.

Specification

Item	Unit	Paramter	Supplement
Optical wavelength	nm	1260~1620	R33A
Optical wavelength	nm	1540~1563	R33AC
Pass Wavelength	nm	1310/1490	R33A
Optical input range	(dBm)	0~-9	Analog TV
Optical input range	(dBm)	0~-15	Digital TV
Output return loss	(dB)	≥45
Bandwidth (MHz)	MHz	47~862
Flatness (dB)	dB	±0.75
RF output level	(dBuv)	≥82	Pin:-7.0~+2.0dBm
AGC control range	(dBm)	0~-9
AGC character (dB)	dB	≤±0.5	Pin:-7.0~+2.0dBm
ATT.	(dB)	0-20	MGC
Output return loss	(dB)	≥14	47-862MHz
Output impendance	(Ω)	75
CNR (dB)	dB	≥51	Pin=-2dBm
CTB (dB)	dB	≥65	Pin=-2dBm
CSO (dB)	dB	≥62	Pin=-2dBm
Power supply (V)	V	+8VDC
Power consumption	W	≤3	+8VDC,250mA
Operating temperature	(?)	-20~+60
Dimension	mm	1056725

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