FTTH Fiber Optic CATV Receiver and node

FTTH Fiber Optic CATV Receiver Node Product   Description The RDH2090R FTTH 2 Ways output CATV AGC receiver with work bandwidth 45~1002MHz, AGC function, output level Vo=90dBµV±1dB (Pin=-7~+1dBm), applies to FTTH system, it is a low power consume, high performance ONU for RFTV broadcast network. RDH2090R adopt high sensitivity optical receiving tube and Ruidian specialized low noise match circuit, 3.5%modulate full channel transmit power receiving and the CNR can reach high index 46dB. RDH2090R has three types according to different functions. RDH2090R is standard type, RDH2090F is build-in filter, RDH2090D is build-in WDM widely used in PON systems. Customer could choose the suitable model according to their systems application.     Feature 1.FTTH Fiber Optic CATV Receiver product
2.Small size wall mounted
3.Two ways output
4.45~1002MHz
5.Output level 90dBuV      

RF Typical Performance
Parameter	Units	Min   Typical   Max     Supplement
Frequency	MHz	45			1002
Flatness	dB		±0.75
AGC	dB		±1			Pin:-7~+1dBm
Port			2
RF port			F-female
Output level	dBµv	89	90		91	Pin:-7~+1dBm
Return loss	dB		-16
Output Impedance	Ω		75
CNR	dB	46
CSO	dB	66
CTB	dB	68
Optical Typical Performance
Parameter	Units	Min   Typical   Max      Supplement
Wavelength	nm	1260			1600
Responsivity	A/W		≥0.9
Return loss	dB		≥55
Receiving power	dBm	-7			+1
Optical connector			SC/APC			SC/APC or FC/APC
General Feature
Parameter	Units	Min   Typical   Max     Supplement
Power supply	V	11	12		13
Power consume	W		3
Work temp	°C	-20			+55
Storage temp	°C	-40			+85
Size	cm		14*10*2.4			W×D×H

 

Key Features

Optical CATV home receiver

Ultra low noise technology

Very low distortion

Wide range of optical input power

Single-mode fiber high return loss

F-female 75 ohm RF output

Main Application

CATV HFC networks

FTTH FTTP networks