2. Vieta Audio
  3. VHP-WT400BK

Vieta Audio VHP-WT400BK User manual

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Wireless Headphone
8
INTRODUCTION
A. FEATURES
1.2.4GHzFHSSDigitaltechnology.
2.Highqualitystereosoundthatisvirtually
interference-free.
3.Transmissionisnotrestrictedsolelytolineofsight
4.DigitalPairingSystemonHeadphone&
Transmitter.
5.ElectronicVolumeControlonHeadphones.
6.Built-inPin-chargerontransmitter.
7.AutoShut-offonheadphone.
8.AutoOn/OffRFfunctionontransmitter.
9.3.5mmLineinfeatureforwiredheadphone
application.
10.Operatingdistanceupto50meters.
B. PACKAGING
1.RFreceiverheadphone
2.RFtransmitter
3.6V300mApoweradapter
4.3.5mmto3.5mmcable
5.3.5mmjacktoRCAcable
6.InstructionManual
C. INSTALLATION
TRANSMITTER
1.Connectthepoweradapterprovidedtoan
poweroutlet.
2.ConnectthepoweradaptertotheDCINinput
connectorlocatedonthetransmitterrearpanel.
3.Usetheaudiocable3.5mmjacktoRCAcableto
connectthetransmitterwiththeaudiooutputson
audiosourceslikeTVset,Hi-Fisystem,iPods,VCR
orradio-cassetteplayer.
4.TurntheON/OFFswitchtoONandtheGreen
LEDindicatorwilllightup.TheBlueLEDindicator
willlightupwhenaudiosourceison.IftheBlue
indicatorLEDremainsoff,switchontheaudio
sourceandincreaseitsoutputleveluntiltheBlue
indicatorlightup.
POWER/SIGNAL
Headphone Receiver
1.PowerLEDIndicator
2.PowerKey
3.Vol+,Pair,Vol-
4.3.5mmAudioInJack
This2.4GHzstereowirelessheadphonesystemoffersyouadvancesinwirelesstransmissiontechnology.Youcan
listentostereosoundfromyouraudiocomponentsupto50meters.Thetransmitteriscompatibletoanyaudio
sourcessuchasDVDplayer,CDplayer,i-Pod,MP3,TVset,VCR,Hi-Fisystemandradio.
1.PressthePowerbuttonontheheadphonefor3
secondstoturnthewirelessfunctionon,theBlue
LEDlightwillash.
2.Theheadphonesarenowlinkedup(paired*)with
thetransmitterandtheBlueLEDlightwillbeinsolid
blue.
9
D. OPERACIONS
Tostartupthissystemandenjoythemusic,please
takefollowingsteps:
1.Connectthepoweradapterbetweenthe
transmitterandpoweroutlet,theLEDonthe
transmitterwilllightupingreen.
2.Connectthetransmitterwithyouraudiosource,
turnthesourceON,theLEDwillturnfromGreento
Blue.
3.TurnontheheadphonereceiverbypressingON/
OFFswitch,LEDwillthenashinblue.
4.IftheLEDontheheadphoneisOFFimmediately,
pleaseputtheheadphonebacktothetransmitterfor
recharging.
5.Whentheaudiolinkisestablished,LEDsturnsto
Blue.
6.IftheLEDontheheadphonestillashesinblue,
pleasecheckwithtroublesshootingprocesses.
Pairing the Headphone receiver with the
transmitter
IftheLEDonheadphoneashesinblueanddoesnot
work,startthePairingprocessasbelow:
1.PressthePairbuttononthetransmitterandthe
headphonesimutaneouslyfor3secondsuntilthe
BlueLEDsashes.TheLEDswillchangetosolid
Bluewhenpairingprocessisnished.
Transmitter Auto Stand by and Headphone
Auto Shut off
1.Thetransmitterwillautomaticallyturntostand
bymodeafterapproximately4minutesifthereisno
audiosignal,orthesignalthatitreceivesfrom
theaudiosourceistooweakforproperreception.If
howeverthesignalreturnstoanacceptablelevel,the
transmitterwillautomaticallyswitchbackon.
2.Theheadphonereceiverwillautomaticallyshut
offifthereisnosignalfromthretransmitterafter15
minutes.
E.Charging the batteries
1.SwitchOFFthereceiverheadphone.
2.Torechargetheheadphonebatteries,placethe
headphoneonthetransmitter,ensurethatthe
chargecontactstouchthetransmitter’scharge
pins.TheLEDontheheadphonewilllightupinred,
whenchargingisnishedtheheadphoneLEDwill
turngreen.
3.Chargethebatteriesintheheadphonefor5
hourswhenuseforthersttime.Theredindicator
lightwillbeinsolidredduringbatterycharging.
F.Wired Headphone Application
Theheadphonecanbeappliedinwiredmode.Simply
connecttheheadphoneandtheaudiosourcebythe
supplied3.5mmto3.5mmaudiocable.Youwillthen
enjoytheaudioinwiredmode.
Wireless Headphone
10
G.TECHNICAL SPECIFICATIONS
Transmissionmode:2.4GHzdigitalFHSSstereo
Carrierfrequency:2.4GHz
Operatingvoltage:Transmitter6V300mA
Receiver3.7V470mA(built-inLithiumrechargeable
battery)
Frequencyresponse:20Hz–20KHz(electrical)
Distortion:0.5%
Signal-to-noiseratio:75dB
Channelseparation:60dB
Range:50meters(openarea)
H.TROUBLESHOOTING
NO SOUND
-Ensurethatthemainsadapterispushed
fullyintothepoweroutletandthatitscableis
properlyconnectedtotheDCIN6Vconnectoron
thetransmitter.
-EnsurethattheheadphonesOn/Offswitchis
switchedtotheOn
-Theheadphonesbatterychargelevelmaybetoo
low.Rechargethebatteriesorreplacethemwithfully
chargedbatteries.
-EnsurethatyourDVD,TVset,Hi-Fisystemoraudio
componentisswitchedonandsettoachannelthat
broadcastsanaudiosignal.
-Usetheheadphonesvolumecontroltoincreasethe
soundlevel(onlywhenuseasawirelessheadphone).
-Theaudiosignalinputlevelistoolow.Increasethe
volumefromtheaudiosourceofHi-Fi,CD,orTV,etc.
-Theconnectedaudio/videoequipmentmaynot
beinplaybackmode.Startplaybackonbythe
equipment.
-Theheadphonesoutputlevelissettoolow.Adjust
thevolumetoasuitablelevel.
DISTORTION
-RestartthePairingprocess.Pressthe“Pair”button
3seconthetransmitterandtheheadphone.The
processisnishedwhenbothLEDsareinBlue.
-Theheadphone’sbatterieschargelevelmaybetoo
low.Rechargethebatteries
-Ensurethatthevolumeknobsettingiscorrect.
-Theheadphonesmaybetoofarawayfromthe
transmitter.Moveclosertoit.
-Theaudiosignalinputlevelistoolow.Increasethe
volumefromtheaudiosourceofHi-Fi,CD,orTV,etc.
WARNINGS (Battery)
**Neveruseanothertypeofbatteryornon-
rechargeablebatteriestoreplacetherechargeable
batteries.Whentheheadphonesarenotinuse,switch
OFFtheheadphonestoavoiddamagingthebatteries.
**Thebatteriesmustbefullychargedwhenusefor
thersttime.Aninitial5hourschargeisrequired
toguaranteeanacceptableservicelifeforthe
rechargeablebatteries.Alwaysensurethatthe
headphonesareswitchedtotheOFFpositionwhilethe
batteriesarecharging.
**Replaceonlywiththesameorequivalenttype.
WARNINGS
1.Donotcovertheventilation.
2.Nonakedamesources,suchaslightedcandles,
shouldbeplacedontheapparatus.
3.Batteryshallnotbeexposedtoexcessiveheat
suchassunshine,reorthelike.
4.Noobjectslledwithliquids,suchasvases,shall
beplacedontheapparatus.
5.Theapparatusshallnotbeexposedtodrippingor
splashing.
6.TheOn/Offswitchisasecondaryfunctional
switchandnotfordisconnectionofthemainssupply.
7.Donotdisposeofelectricalproductsinthe
generalwasteandensuretheusedproductor
batteriesaredisposedsafelyaccordingtoyourlocal
authorityandregulations.
8.Noreplaceablepartsinside,repairworkshouldbe
carriedoutbymanufacturerorauthorizedagent.
9.Therisksofhearingimpairmentduetoexposure
tomusicorothersoundsmaybereducedby
listeningatlowervolumesandforshorterdurations.
10.Listeningathighvolumesfromearphonesand
headphonescancausehearingloss.
11.Dangerofexplosionifbatteryisincorrectly
replaced.Replaceonlywiththesameorequivalent
type.
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