Ampetronic HLS-2A Manuale del sistema
HLS-2A
Hearing Loop System - Driver Module
Installation Handbook
www.ampetronic.co
Contents Copyright © Ampetronic Ltd 2014. All rights reserved.
UP17903-1
Handbook Contents
• Safety
• Installation&Connection
• Specication
• WarrantyInformation
• Declarationofconformity
Box Contents
• 1xHLS-2A
• 1xO-Ring
• 2xLidscrew(M3x8)
• 1xWagoTerminalTool
• 1xHandbook(thisdocument)
This symbol is used to alert the user to important
operating or maintenance instructions.
The Lightning bolt triangle is used to alert the user
to the risk of electric shock.
SAFETY
1. Itisimportanttoreadtheseinstructions,andtofollowthem.
2. Keepthisinstructionmanualinanaccessibleplace.
3. Nouserserviceableparts.Referallservicingtoqualiedpersonnel.
4. Cleanonlywithadrycloth.Cleaninguidsmayaffecttheequipment.
5.
Installinaccordancewiththemanufacturer’sinstructions.
6. Donotinstallthisequipmentnearanyheatsourcessuchasradiators,heatingventsorother
apparatusthatproducesheat.
7. Referallservicingtoqualiedpersonnel.Servicingisrequiredwhentheapparatushasbeen
damagedinanyway,suchasapowersupplycordorplugisdamaged,liquidhasbeenspilled
orobjectshavefallenintotheapparatus,theapparatushasbeenexposedtoanyrainor
moisture,doesnotoperatenormallyorhasbeendropped.
8.
WARNING–Toreducetheriskofreorelectricshock,donotexposethisapparatusto
rainormoisture.Theapparatusshallnotbeexposedtodrippingorsplashingandno
objectslledwithliquids,suchasvases,shallbeplacedontheapparatus.
TO PREVENT ELECTRIC SHOCK REFER
SERVICING TO QUALIFIED PERSONNEL
Ampetronic HLS-2A HandbookPage 1
Ampetronic HLS-2A Handbook Page 2
Input 2
Screw Adjust
Input 2
Clamp Con-
nector
Input 1
Clamp
Connector
Loop Current
Screw Adjust
MLC
Screw Adjust
Power LED
AGC LED
Loop Current LED
Loop
Clamp
Connector
Input 1
Screw Adjust
Mounting
Hole
Mounting
Hole
Cable
Restraint
DC Power
Clamp
Connector
Installation and Connection
1. Theunitcanbesecurelymountedusingthe2xM4mountingholes.
2. Connectloopfeedcabletotheloopclampconnector(seediagram).
3. Connectthelowimpedancespeakercableand/orotherinputconnection
4. Observingcorrectpolarity,connecttheDCpowersupplyandapplypower(seediagram).The
powerindicatorwillilluminate.
5. Withtheinputsignalon,increasetheInputcontroluntilthegreenAGCLEDilluminateswitha
normalsignal.
6. AdjusttheOutputcontroluntiltheamberCurrentLEDisilluminatedwithsignalpeaks.
7. UseanAmpetronicFSMtotestthesystemandadjustasrequiredtobeconsistentwiththe
requirementsofthelatestIEC60118-4Standard.UsetheMLCcontroltoadjustforhigh
frequencyloss.
8. Windthecablethroughtherestraintpostsasshownintheimagebelow.
9. FittheO-ringtoholdthecablesinplace.
10.Fitthelidusing2screws,postingthecablesthroughthemousehole.
Fault Conditions
Overheating:Theamplierwilloutputmaxratedsinecurrentfor1minuteintoratedload.After
thisperiodaninternalprotectionmechanismwillattenuatetheoutput.
Overcurrent/Overvoltage:Theamplierwillshutdownifitscapabilitiesareexceededfora
shortperiod.Theamplierwillresumenormaloperationwhenoperatedwithinthenormal
parameters.
Ampetronic HLS-2A HandbookPage 3
Technical Specifications According to IEC 62489-1:2014 Standard
PARAMETER VALUE
Maxareacoverage 45m2
Powersupplyrange 12-24VDC
Fuse PTCresettable1.5A
Currentconsumption(12VDC)
Continuouspinknoise 240mADC
Quiescent 50mADC
Quiescent(PowerSavemode) 14mADC
Shorttermpeak 1200mADC
SensitivityInput1-Line -16dBu
SensitivityInput2-Line -16dBu
Overload(Linechannels) +22dBu
Current(intoratedload) Sine1kHz >3ARMS
PinkNoise >1.5ARMS
Frequencyresponse(0.6ARMS) 100Hzto5kHz±1.5dB
Compliancevoltage 4.2VRMS
Weight 243g
Dimensions 124x77x16mm
Connectors ClampTerminals
Environmental IP22,-30°cto+75°c,<90%relativehumidity
Typicalheatdissipation <3W
WARRANTY
ThisproductcarriesaveyearpartsandlabourwarrantyfromdateofshipmentfromAmpetronic.
Toqualifyfortheveyearwarranty,theproductmustberegisteredatwww.ampetronic.co
(products/warranty),withoutwhichthewarrantywillbevalidfortwoyearsonly.
Thewarrantycouldbeinvalidatediftheinstructionsinthishandbookarenotfollowedcorrectly,or
iftheunitismisusedinanyway.
DECLARATION OF CONFORMITY
Manufacturer: AmpetronicLtd.
Unit2,TrentsideBusinessVillage,FarndonRoad,Newark,Nottinghamshire,
NG244XB,UnitedKingdom.
Declaresthattheproduct:
Description: InductionLoopDriver
Typename: HLS-2A
ConformstothefollowingDirective(s)andNorm(s):
Directive 2004/108/EC
EMC: EN55103-1:2009+A1:2012Emission(E1-5),EN55022,EN61000-6-4
EN55103-2:2009Immunity(E1-5),EN55024,EN61000-6-1
Directive 2006/95/EC
Safety: EN60065:2002+A12:2011
Directive 2011/65/EU RoHS
Date: January2016
J.R.Pieters
ManagingDirector,AmpetronicLtd.
Indice
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