Ampetronic HLS-2C System manual

HLS-2C
Active Hearing Loop Panel
Installation Handbook
www.ampetronic.co
Contents Copyright © Ampetronic Ltd 2016. All rights reserved.
UP19701-4

Handbook Contents
• Safety
• Installation&Connection
• Specication
• WarrantyInformation
• Declarationofconformity
Box Contents
• 1xHLS-2CActiveHearingLoopPanel
• 4xLidscrew(M5X10)
• 1xWagoTerminalTool
• 1xControlCard
• 1xHandbook(thisdocument)
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. Itisimportanttoreadtheseinstructions,andtofollowthem.
2. Keepthisinstructionmanualinanaccessibleplace.
3. Nouserserviceableparts.Referallservicingtoqualiedpersonnel.
4. Cleanonlywithadrycloth.Cleaninguidsmayaffecttheequipment.
5. Installinaccordancewiththemanufacturer’sinstructions.
6. Donotinstallthisequipmentnearanyheatsourcessuchasradiators,heatingventsorother
apparatusthatproducesheat.
7. Referallservicingtoqualiedpersonnel.Servicingisrequiredwhentheapparatushasbeen
damagedinanyway,suchasapowersupplycordorplugisdamaged,liquidhasbeenspilled
orobjectshavefallenintotheapparatus,theapparatushasbeenexposedtoanyrainor
moisture,doesnotoperatenormallyorhasbeendropped.
8. WARNING–Toreducetheriskofreorelectricshock,donotexposethisapparatusto
rainormoisture.Theapparatusshallnotbeexposedtodrippingorsplashingandno
objectslledwithliquids,suchasvases,shallbeplacedontheapparatus.
TO PREVENT ELECTRIC SHOCK REFER
SERVICING TO QUALIFIED PERSONNEL
Ampetronic HLS-2C HandbookPage 1

Ampetronic HLS-2C Handbook Page 2
Installation and Connection
1. Theunitcanbesecurelymountedusingthe3xM4mountingholes.
2. Checkloopfeedcableisconnectedtotheclampconnector(seediagram).
3. Connectthelowimpedancespeakercableand/orotherinputconnection
4. Observingcorrectpolarity,connecttheDCpowersupplyandapplypower(seediagram).The
powerindicatorwillilluminate.
5. Withtheinputsignalon,increasetheInputcontroluntilthegreenAGCLEDilluminateswitha
normalsignal.
6. AdjusttheOutputcontroluntiltheamberCurrentLEDisilluminatedwithsignalpeaks.
7. UseanAmpetronicFSMtotestthesystemandadjustasrequiredtobeconsistentwith
therequirementsofthelatestIEC60118-4Standard.Fitthelidusing4screws,postingthe
cablesthroughthemousehole.
M4mountingholes
M4mountingholesM4mountingholes

Ampetronic HLS-2C HandbookPage 3
Installation and Connection
• Theunitcanbemountedbeloworatthesideoftheintercompanel.
• Heightofapproximately1.1-1.2meters(4feet)
1.1-1.2 meters
Hearing Loop
Please switch
hearing aid to ‘T’
Hearing Loop
Please switch
hearing aid to ‘T’
Hearing Loop
Please switch
hearing aid to ‘T’

Ampetronic HLS-2C Handbook Page 4
138mm
224mm
Input 2
Screw Adjust
Input 2
Clamp
Connector
Input 1
Screw Adjust
Input 1
Clamp
Connector
DC Power
Clamp
Connector
Loop Current
Screw Adjust
MLC
Screw Adjust
Power LED
AGC LED
Loop Current LED
Loop Clamp Connector
Wiring Route
Option 1
Wiring Route
Option 2
Loop12-24V DC
Lo Z Line 2Lo Z Line 1
(Twisted Pair) (Twisted Pair)
160mm
65mm
M4 Mounting
Holes
Diagram 1

Ampetronic HLS-2C HandbookPage 5
138mm
224mm
Input 2
Screw Adjust
Input 2
Clamp
Connector
Input 1
Screw Adjust
Input 1
Clamp
Connector
DC Power
Clamp
Connector
Loop Current
Screw Adjust
MLC
Screw Adjust
Power LED
AGC LED
Loop Current LED
Loop Clamp Connector
Wiring Route
Option 1
Wiring Route
Option 2
Loop12-24V DC
Lo Z Line 2Lo Z Line 1
(Twisted Pair) (Twisted Pair)
160mm
65mm
M4 Mounting
Holes
Diagram 2

Fault Conditions
Overheating:Theamplierwilloutputmaxratedsinecurrentfor1minuteintoratedload.After
 thisperiodaninternalprotectionmechanismwillattenuatetheoutput.
 Overcurrent/Overvoltage:Theamplierwillshutdownifitscapabilitiesareexceededfora
 shortperiod.Theamplierwillresumenormaloperationwhenoperatedwithinthenormal
 parameters.
Ampetronic HLS-2C Handbook Page 6
HLS-2C Active Hearing Loop Panel

Ampetronic HLS-2C HandbookPage 7
Technical Specifications According to IEC 62489-1:2014 Standard
PARAMETER VALUE
Maxareacoverage 45m2
Powersupplyrange 12-24VDC
Fuse PTCresettable1.5A
Currentconsumption(12VDC)
Continuouspinknoise 240mADC
Quiescent 50mADC
Quiescent(PowerSavemode) 14mADC
Shorttermpeak 1200mADC
SensitivityInput1-Line -16dBu
SensitivityInput2-Line -16dBu
Overload(Linechannels) +22dBu
Current(intoratedload) Sine1kHz >3ARMS
PinkNoise >1.5ARMS
Frequencyresponse(0.6ARMS) 100Hzto5kHz±1.5dB
Compliancevoltage 4.2VRMS
Weight 390g
Dimensions 224x138x22mm
Connectors ClampTerminals
Environmental IP55,IK08,<90%relativehumidity,-30to75˚C
Typicalheatdissipation <3Wmaximum,normallyless
WARRANTY
ThisproductcarriesaveyearpartsandlabourwarrantyfromdateofshipmentfromAmpetronic.
Toqualifyfortheveyearwarranty,theproductmustberegisteredatwww.ampetronic.co
(products/warranty),withoutwhichthewarrantywillbevalidfortwoyearsonly.
Thewarrantycouldbeinvalidatediftheinstructionsinthishandbookarenotfollowedcorrectly,or
iftheunitismisusedinanyway.
DECLARATION OF CONFORMITY
Manufacturer: AmpetronicLtd.
   Unit2,TrentsideBusinessVillage,FarndonRoad,Newark,Nottinghamshire,
   NG244XB,UnitedKingdom.
Declaresthattheproduct:
Description: InductionLoopDriver
Typename: HLS-2CConformstothefollowingDirective(s)andNorm(s):
 Directive 2004/108/EC
 EMC:  EN55103-1:2009+A1:2012Emission(E1-5),EN55022,EN61000-6-4
   EN55103-2:2009Immunity(E1-5),EN55024,EN61000-6-1
 Directive 2006/95/EC
 Safety: EN60065:2002+A12:2011
 Directive 2011/65/EU RoHS
Date:  June2017
J.R.Pieters
ManagingDirector,AmpetronicLtd.