Optic Receiver optical node AR814/AR814R

Model:	-
Brand:	Optic Receiver optical node AR814/AR814R
Origin:	-
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Radio TV Equipment
Label:	Optic Receiver , optical node , HFC
Price:	-
Min. Order:	-

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Product Description

4-way output CATV optical receiver.(4 output Forward BGY887+BGD814(2PCS))
Feature

●Forward optical receive part adopts E-O PIN or WTD (Option) receiving IC. Import PHILIPS (BGY887)amplifier module in pre-RF amplify circuit, import PHILIPS (BGD814) power double amplify module(also adopt GaAs )

●Return optical receive part adopts FP or DFB, adopts PHILIPS amplify module (BGY67A) ensure NPR.

●Insertdual-filter,insertfix-Equalizerandfix-attenuatoror(VAR)

●Eight-order optical power indication.

●Aluminum waterproof housing, high-capability power switch, anti-thunder system

Electrical performance

Item	Unit	Technical Parameters
ForwardPerformanceParameter
Optical Parameters
Receiving Optical Power	dBm	-5 ~ +2
ProposeUseRange	dBm	-3 ~ +1
Optical Return Loss	dB	>45
Optical Receiving Wavelength	nm	1100 ~ 1600
Optical Connector Type		FC/APC, SC/APC or specified by the user
Fiber Type		Single Mode
Link Performance
C/N	dB	≥ 51（-2dBm input）
C/CTB	dB	≥ 69
C/CSO	dB	≥ 62
RF Parameters
Frequency Range	MHz	45/87 ~750	45/87 ~862
Flatness in Band	dB	±0.75	±0.75
Rated Output Level	dBμV	≥ 94	≥ 94
Max Output Level	dBμV	≥ 104	≥ 104
Output Return Loss	dB	（45 ~550MHz）≥15/(550~862MHz)≥15
Output Impedance	Ω	75	75
Return Optical Emission Part
Optical Parameters
Optical Transmit Wavelength	nm	1310±10
LaserType		FPorDFBLaser
Output Optical Power	mW	1～3
Optical Connector Type		FC/APC, SC/APC or specified by the user
RF Parameters
Frequency Range	MHz	5 ~ 30/65（or specified by the user）
Flatness in Band	dB	±1.5
Input Level	dBμV	90 ~ 98
InputReturn Loss	dB	≥16
Output Impedance	Ω	75
NPRdynamic range	dB	≥10（NPR≥30 dB） Use FP laser
General Performance
Supply Voltage		A：AC（135~250）V；B：AC（35~90）V（50Hz）
Operating Temperature	℃	-40~60
Storage Temperature	℃	-50~70
Relative Humidity	%	Max 95% no condensation
Consumption	VA	≤ 40
Dimension	mm	340（L）╳ 220（W）╳ 140（H）

Test Condition: Belowpartofopticalreceiver:Standardopticalfibertogetherwithtransmittermakesthetestingcircuit.Setwith59PAL-DanalogTVchannelsignalatrangeof45MHz~550MHzinthefixindexlossofcircuit.Transmitdigitalmodulationsignalatrangof550MHz~862MHz,theelectricitylevel(8MHzbandwidth)digitalsignalislower10dBthananalogsignalofcarrierelectricitylevel;theinputofopticalreceiveris–2dBm,outputlevelofRFis90dBuVwithleanbeamof9dBoutput,measureC/CTB,C/CSO,C/N.

Application
◆ HFC network