Coby Communications CV-890 Wireless Headset User Manual MANUAL CV890

Coby Communications Ltd. Wireless Headset MANUAL CV890

Users Manual

CV890WirelessStereoHeadphoneThankyouforselectingtheCOBYCV-890WirelessStereoHeadphoneSystem.Beforeoperatingtheunit,pleasereadthismanualthoroughlyandretainitforfuturereference,somefeaturesare:Wirelesssystemthatallowsyoutolistentoaprogramfreefromtherestrictionofacord.Highfidelitysoundreproduction.AcompacttransmitterwithanACpoweradaptor(supplied)enablessimplechargingoftheheadphonebatteries.Justbyplacingtheheadphonesonthetransmitter,headphonebatteriescanbecharged.ComfortableCircum-auralheadphoneswithselfadjustingheadband.Aspowersavingfeature,thetransmitterautomaticallyturnsONwhentheaudiosignalisdetectedandOFFwhenthesignalisnotreceived.Insideabuildingwithwallscontainingsteelbeams.Areawithmanysteelfilecabinets,etc.Areawithmanyelectricalappliancescapableofgeneratingelectromagneticnoise.Transmitterisplacedonametalinstrument.Areafacingroadways.Noiseorinterferingsignalsexistinthesurroundingsduetoradiotransceiversintrucks,etc.Noiseorinterferingsignalsexistinthesurroundingsduetowirelesscommunicationsystemsinstalledalongroadways.Thesystemforthisequipmentutilizesveryhighfrequencysignalsinthe2.4GHzbandsothereceivingperformancemaydeteriorateduetothesurroundings.Someillustrateconditionsthatmayreducethepossiblereceivingrangeorcauseinterferencewithreception.NotesonReceivingPerformanceWarningTopreventfireorshockhazard,donotexposetheunittorainormoisture.Toavoidelectricalshock,donotopenthecabinet.Referservicingtoqualifiedpersonnelonly.Youarecautionedthatanychangesormodificationsnotexpresslyapprovedinthismanualcouldvoidyouauthoritytooperatethisequipment.Ifyouhaveanyquestionsaboutthisproduct,youmaycall:Ore-mailto:COBYCustomerServiceDepartment1-800-681-2629,1-718-416-3197techsupport@cobyusa.comFCCRulesThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCrules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures:Reorientorrelocatethereceivingantenna.Increasetheseparationbetweentheequipmentandreceiver.Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.Consultthedealeroranexperiencedradio/TVtechnicianforhelp.Toreducetheriskoffireorinjurytopersons,readandfollowtheseinstructions:·· ·· ····Forthecordlesshandset,useonly3AAA1.2V600mAhNickelMetalHydride(Ni-MH),cordlesstelephonebatteries(included).Donotdisposeofthebatteriesinafire.Thecellsmayexplode.Checkwithlocalcodesforpossiblespecialdisposalinstructions.Donotopenormutilatethebatteries.Releasedelectrolyteiscorrosiveandmaycausedamagetotheeyesorskin.Itmaybetoxicifswallowed.Exercisecareinhandlingbatteriesinordernottoshortthebatterywithconductingmaterialssuchasrings,bracelets,andkeys.Thebatteryorconductormayoverheatandcauseburns.Donotattempttorejuvenatethebatteriesidentifiedforusewiththisproductbyheatingthem.Suddenreleaseofthebatteryelectrolytemayoccurcausingburnsorirritationtoeyesorskin.Wheninsertingbatteriesintothisproduct,theproperpolarityordirectionmustbeobserved.Reverseinsertionofbatteriescancausecharging,andthatmayresultinleakageorexplosion.Removethebatteriesfromthisproductiftheproductwillnotbeusedforalongperiodoftime(severalmonthsormore)sinceduringthistimethebatterycouldleakintheproduct.Donotstorethisproduct,orthebatteriesidentifiedforusewiththisproduct,inhightemperatureareas.Batteriesthatarestoredinafreezerorrefrigeratorforthepurposeofextendingshelflifeshouldbeprotectedfromcondensationduringstorageanddefrosting.BatteryCautionUnpackingCheckthatyouhavethefollowingitemswhenyou:InstallthebatteriesThesuppliedrechargeableNi-MHbatteriesarenotchargedfromthefirsttimeyouusethem.Besuretochargethembeforeuse.Tocharge,theheadphones,placethemonthetransmitter.Turnthebatterycoveraccordingtothewayofthearrowheadsilkandopenit.InsertthesuppliedrechargeableNi-MHbatteriesintothebatterycompartmentmatchingthecorrectterminalsbetweenthebatteriesandthecompartment.Closethebatterycompartmentcover .accordingtothereversewayofthearrowheadsilkConnectthesuppliedACpoweradaptortothetransmitter.1234ToanACoutletToDCIN9VjackACpoweradapterPuttheheadphoneonthetransmittersothattheheadphone'scontactmeetsthetransmitterpinwhilemakingsurethatthechargingindicatorlightsinred.'scontact5Chargingiscompletedinabout16hoursandthechargingindicatorgoesoff.Whenplacingtheheadphonesonthetransmitter,besuretoholdthemlevelwithbothhandsandthattherightandlefthousingsareplacedstraightdownonthetransmitter,andthentiltthembackasillustratedabove.Donotchargethedrybattery.Donotcarryadrybatterytogetherwithcoinsorothermetallicobjects.Itcangenerateheatifthepositiveandnegativeterminalsofthebatteryaccidentallycomeintocontactwithmetallicobjects.Ifyouarenotgoingtousetheunitforalongtime,removethebatterytoavoiddamagefrombatteryleakageorcorrosion.NotesonBatteriesCheckiftherightandleftheadphonesarerestedonthetransmittercorrectly.TheindicatorwillnotlightupIftheheadphone'scontactdoesnotmeetthetransmitter'scontactpin.Removetheheadphonesandreplacethemonthetransmitteragainsothattheindicatorlightsinred.WhentheindicatordoesnotlightinredDescriptionThecharginghole,andtheheadphone'scontactisinit
SettingupthetransmitterConnectthetransmittertoaudio/videoequipment.1TVsetVCRRadioComputerTheaudio/videocomponentTotheaudioinjackToconnecttoLINEOUTjackNOTE:Ifyouraudio/videocomponenthaveright&leftsoundtrackstereoplugsystem,youcanusetheaudioconnectlineandtheaudioconversionlinetoconnectit.Totheaudioinjackintransmitter TotheaudioinjackoftheaudioconversionlineTotheright/leftsoundtrackintheaudio/videocomponentNOTE:ThetransmitteratafrequencythatmaycausesinterferencetonearbyTVs,CordlessTelephoneorotherwirelesssystems.Insuchcase,placethetransmitterawayfromthewirelesssystem.ConnectthesuppliedACpoweradaptertothetransmitter.2ThewallACAdapteroutletToDCINjack9V300mAACAdapterNOTE:UseonlythesuppliedACpoweradapter.DonotuseanyotherACpoweradapter.ConnecttheACpoweradaptertoacontinuouspowersupply.PlacethetransmitterclosetheACoutletsothatyoucanplugtheACpoweradaptereasily.PolarityoftheplugOperatingthesystemTopreventyourearsfrombeingdamaged,firstlowerthevolumeofheadphones.Beforelistening1Turnontheaudio/videoequipmentconnectedtothetransmitter.Settingthevolumecontroloftheaudiosourceequipmentashighaspossiblebutnotsohighthattheaudiosignalbecomesdistorted.2Removetheheadphonesfromthetransmitterandpressthebuttontoturnonthepoweroftransmitter.Thetransmitter'sINUSEindicatorwilllightingreen.Pressthechannelselectbutton3Turnonthepowerofheadphoneandputontheheadphons.eThepowerON/OFFswitchislocateintherightheadphone.Youcanadjustthesizeoftheheadbandbypulltheendofheadbandsothatyoucanwiretheheadphonescomfortably.(seetheattachedpictureontheleftpage)useyourhandtofixtheadjustlegPulltheheadbandtodecreasethelengthofheadband. Pushtheheadbandtoincreasethelengthofheadband.ThepowerON/OFFswitch4SelecttheradiofrequencywiththeCHANNELselectorbutton.Pressthebuttononthetransmittertoselecttheclearestonetoprovidethebestpossiblereception.Thereare10channelstoselected.Pressthepowerbutton5TurnupthevolumetoamoderatelevelwiththevolumeUP/DOWNbutton.PressthevolumebuttontodecreasevolumePressthevolumebuttontoincreasevolumeYoucanalsosupplythetransmitterpowerbybatteries.TheeffectiveareasofthetransmitterReplacingtheearpads TroubleshootingTheearpadsarereplaceable.Iftheearpadsbecomedirtyorwornout,replacethemasshowbelow.1Removetheearpadbypullingitoutofthespeakerplate.ThespeakerplateThehemofearpad2Cleantheearpadandreplaceitonthespeakerplateandinsertthehemoftheearpadintothegroovebetweentheplateandspeakercup.ThegrooveThespeakerplateThespeakercupMakesurethattheentirehemoftheearpadissecurelyinsertedintothegroove.

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