SK-OR-860LHD-Ⅰ Outdoor 4-output optical receiver

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Features

Overview

SK-OR-860LHD-Ⅰ outdoor four-output optical receiver adopts module amplification circuit combined with GaAs MMIC amplification circuit, optimized linearity design and make output level stable when input optical power in -6~+2dBm. Output adjustable attenuation and equalization can make CATV network project debugging very conveniently, Adaptable for currently and future CATV network development requirement, this type will be the preferred model to construct FTTx network system.

Features

● 1310nm and 1550nm dual-window receiving;

● Optical control AGC function(-6～+2dBm);

● Ten-segment LED display input optical power;

● Output is equipped adjustable attenuation, equalization, easy to test;

● Output is plug-in one-way tap or two-way splitter, easy to replace and use;

● Each port is equipped AC60V power LED indicator light, easy to use;

● Equipped AC60V sole power port, easy to use;

● Can be configured with network management transponder complying to SNMP protocol, user can monitor the equipment remotely through webmaster system;

● High reliability switch power supply, featured with small temperature rising, high converting efficiency and wide voltage adaptable range.

Block diagram

Specification

Specifications

Items	Unit	Parameters
Receiving optical power	dBm	-8～+2
Optical return loss	dBm	≥45
Receiving optical wavelength	nm	1290～1600
AGC function	-	Optical control AGC
AGC range	dBm	-6～+2
Optical connector type	-	FC/APC or SC/APC
C/N	dB	≥51（-1dBm receiving）
C/CTB	dB	≥65
C/CSO	dB	≥60
Frequency range	MHz	45～862
In-band flatness	dB	±0.75
Max. RF output level	dBµV	106dBuV
RF output impedance	Ω	75
ATT adjustable range	dB	0～20
EQ adjustable range	dB	0～18
Output return loss	dB	≥16
RF output ports		4
Power voltage		AC35～90 or AC110～265
Webmaster configuration	-	Sort Ⅱ webmaster pre-reserved
Optical power display mode	-	Ten-segment LED display
Operation temperature	℃	-40～+55
Storage temperature	℃	-40～+80
Related humidity	％	Max. 90％ no condensation
Consumption	W	26（Max）
Outer size	mm	320×220×130
Net weight	Kg	3.0