OSD Audio HTD4150 Handleiding
Bekijk gratis de handleiding van OSD Audio HTD4150 (8 pagina’s), behorend tot de categorie Receiver. Deze gids werd als nuttig beoordeeld door 57 mensen en kreeg gemiddeld 4.3 sterren uit 29 reviews. Heb je een vraag over OSD Audio HTD4150 of wil je andere gebruikers van dit product iets vragen? Stel een vraag
Pagina 1/8

HTD SERIES MULTI CHANNEL HT AMPLIFIER OWNER’S MANUAL
HTD | HTD | HTD8150 6150 4150

WARNING
• TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THIS PLUG WITH AN EXTENSION
CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE FULLY INSERTED TO
PREVENT BLADE EXPOSURE.
• TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
• TO PREVENT ELECTRICAL SHOCK, MATCH WIDE BLADE PLUG TO WIDE SLOT, FULLY IN-
SERT.
Thislightingashwitharrowhead
symbol,withinanequilateraltriangle,
isintendedtoalerttheusetothepres-
enceofun-insulateddangerousvoltage
withintheproductsenclosurethatmay
beofsucientmagnitudetoconstitute
ariskofelectricshocktopersons.
Theexclamationpointwithinthe
equilateraltriangleisintendedtoalert
theusertothepresenceofimportant
operatingandmaintenance(servicing)
instructionsintheliterature
accompanyingappliance.
Thislightingashwitharrowhead
symbol,withinanequilateraltriangle,
isintendedtoalerttheusetothepres-
enceofun-insulateddangerousvoltage
withintheproductsenclosurethatmay
beofsucientmagnitudetoconstitute
ariskofelectricshocktopersons.
IMPORTANT SAFTEY INSTRUCTIONS
1.Readtheseinstructions.
2.Keeptheseinstructions.
3Readallwarnings.
4FollowallInstruction.
5.Donotusethisapparatusnearwater.
6.Cleanonlywithdrycloth.
7.Donotblockanyventilationopenings.Installinaccordancewiththemanufacturersinstructions.
8.Donotinstallnearheatsourcessuchasradiators,heatregisters,stoves,orotherapparatus(includingampliers)that
produceheat.
9.Donotdefeatthesafetypurposeofthepolarizedorgroundingtypeplug.Apolarizedplughastwobladeswithone
widerthantheother.Agroundingtypeplughastwobladesandathirdgroundingprong.Iftheprovidedplugsdoesnot
tintoyouroutlet,consultanelectricianforreplacementoftheobsoleteoutlet.
10.Protectthepowercordfrombeingwalkedonorpinchedparticularlyattheplugs,conveniencereceptacles,andat
thepointwheretheyexitformtheappliance.
11.Onlyuseattachmentsoraccessoriesspeciedbythemanufacturer.
12.Unplugtheapparatusduringlightningstormsorwhenunusedforlongperiodsoftime.
13.Referallservicingtoqualiedpersonnel.Servicingisrequiredwhentheapparatushasbeendamagedinanyway,
suchaspowersupplycordorplugisdamaged,liquidhasbeenspilledorobjectshavefallenintotheapparatus,the
apparatushasbeenexposedtorainormoisture,doesnotoperatenormally,orhasbeendropped.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
HTD SERIES MULTI CHANNEL AMPLIFIER OWNER’S MANUAL

Introduction
Congratulationsonbuyingoneofthemostexibleandpowerfulhometheaterormultichannelampsavailable.These
aretheidealampsformountinginconnedspacessuchasracks,credenzas,andcupboards.Theyarealsoidealfor
runningforlongperiodsoftimewithouthavingtoworryaboutover-heating.Theinternalfansareextremelyquiet,only
turningonwhenneeded.EachoftheHTDampliersareconguredinsuchawaythatany,orall,ofthechannelscanbe
bridgedformaximumpowerinto8Ohms.Twoofthechannelscanalsobebridgedandusedasasubwooferampwith
availablecontrolsforcross-overfrequencycontrolandwellasphaseandlevelcontrol.Theampscanalsobecongured
toturnonautomaticallywhena12vsignalisdetectedandturnoagainwhennotdetected.Thisisusefulwhenthe
ampisnoteasilyaccessible,oryouwishtosimplifytheturn-on/oprocedure.FrontpanelLED’sindicatestatusorwarn
ofwiringissues,andagroundisolatingswitchisavailabletohelptroubleshoothumissues.
WelcometotheOSDfamily.
Thermal Protection
AllHTDampliersaredesignedwithspecialcircuitrytosafeguardtheamplierunderathermaloverload
condition.Thermalprotectionmodewillonlyengagewhentheunithasbeenrunathighvolumeforextendedperiods
withoutadequateventilationandwhenspeakerimpedancesarebelowtheminimumlevelsfortheamplier.Inthermal
Inprotectionmode,theamplierwillautomaticallystopoutput.Ifthisfaultoccurs,turnotheamplierandcheckthat
thespeakerimpedanceratingisabovetheminimumrating.Also,checkforadequateventilationaroundtheamplierand
makenecessaryadjustments.Theampliermaybepoweredbackononcetheunithascooledtosafeoperatingtem-
peratures.
Protection Circuitry
SpecialcircuitryhasbeendesignedintotheHTDSeriesMulti-ChannelAmplierstosafeguardunderashort-circuitcondition.
Afaultyspeakercanalsocauseashortcircuitcondition.TheZoneLEDindicatorwillblinkrapidlybetweenredandblue.
If this fault condition occurs, turn o the amplier and check speakers for short circuit conditions when appropriate.
Installation
Note:thedefaultgainforeachchannelissettozerovolume.Pleaseadjustforeachchanneltosetthemaxvolumelevel
foreachzone.Typically,onceyousetityouforgetit.Insteadrelyingonyoursourcedevicetocontrolthemastervolume.
TheHTDSeriesMulti-ChannelAmplierscanbeplacedonashelf,aspartofanequipmentrack,oronatableorcabi-
net.Duringinstallation,keepinmindthattheampliersrequireproperclearancesforventilationandheatdissipation.
Theamplierwilltaketworackspaceswiththefeetremoved.
HTD SERIES MULTI CHANNEL AMPLIFIER OWNER’S MANUAL
Product specificaties
Merk: | OSD Audio |
Categorie: | Receiver |
Model: | HTD4150 |
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