Oricom TV7400 User manual

TV7400
2.4GHz Amplied Wireless TV Headset
User Guide
Keep this user guide for future reference. Always retain your proof of purchase
in case of warranty service.

2
Features ............................................................................................................................. 3
Getting to know your product
Components ........................................................................................................................ 5
Function identication: headset receiver......................................................................... 6
Function identication: transmitter.................................................................................. 7
Charging the Battery ......................................................................................................... 8
Installation
Transmitter .......................................................................................................................... 9
Headset receiver................................................................................................................ 10
Operation
Initial Operation ................................................................................................................. 11
Routine Operation.............................................................................................................. 11
Improving Sound by Switching Channels....................................................................... 12
Adjusting the Sound Balance (left-right)........................................................................ 13
Using the Mic Button and Microphone for Conversation ............................................... 13
Controlling the Tone (Bass & Treble)............................................................................... 14
Technical specications.................................................................................................. 15
Troubleshooting ............................................................................................................... 15
Cleaning & Maintenance ................................................................................................. 16
Table of contents
Need Help?
If you need assistance setting up or using your Oricom product now or in the
future, call Oricom Support.
Australia 02 4574 8888
www.oricom.com.au
Mon-Fri 8am – 6pm AEST
New Zealand 0800 67 42 66
Mon-Fri 10am – 8pm NZST

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Features
Welcome…
to your TV7400 2.4GHz Amplied Wireless TV Headset
The Oricom Wireless TV Headset is an audio amplication system
specically designed for people with hearing difculties.
The Oricom Wireless TV Headset can be used with all kinds of audio
systems for free listening enjoyment. This product can be used on all
audio devices with a 3.5mm/optical audio output, including all TV's,
Smartphones, and Hi-Fi systems. Audio output from a TV or audio device
is transmitted by the Charging Cradle, and the wireless receiver receives
the signal and amplies the audio sound for the listener.
Features
• Comfortable,lightweightandeasytouse
• WorkswithallTV’sandaudiodeviceswitha3.5mm/opticalaudio
output
• Integratedmicrophoneonheadsettoswitchtoconversationmode
and increase the ambient sound at the touch of a button
• Volumecontrol
• Fastchargingcradle
• RFTransmissionautooff(whennoaudiosignal)
• Audiobalancing(Left/Right)
• Adjustabletrebleandtoneclarity
• Continuousinusetime:Upto6hours
• Stereoaudioinputonthebase(3.5mmoropticalaudiocables)
• Operatingdistanceofupto25metres(inopenarea)
• 12monthwarranty
Note: Follow the local regulations regarding the disposal of your packing
materials. Wherever possible, recycle those materials.
ThisUserGuideprovidesyouwithalltheinformationyouneedtogetthe
most from your product.

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Features
Need help?
If you have any problems setting up or using your TV7400 TV headset,
please nd answers to Frequently Asked Questions, available at
oricom.com.au
WARNINGS:
• Neverattempttorechargeconventionaldrycells.
• Batteries(batterypackorbatteriesinstalled)shallnotbeexposedto
excessiveheatfromsourcesincluding:sunshine,reorsimilar.
• Neveruseanothertypeofbatteryornon-rechargeablebatteriesto
replace the rechargeable batteries supplied.
• Whentheheadsetsarenotinuse,movetheswitchtotheOFF
position to avoid damaging the batteries.
• Thebatteriesmustalwaysbefullychargedbeforerstuse.An initial
3 hours charge is required to guarantee an acceptable service
life for the rechargeable batteries. Always ensure that the headset
ReceiverisswitchedtoOFFpositionwhilethebatteriesarecharging.
• Excessivesoundpressurefromearphonesandheadsetscancause
hearing loss.

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Getting to know your product
Getting to know your product
Components
(A1) TVHeadsetReceiver
(A2) ChargingCradleandTransmitter
(A3) PowerSupply
(A4) OpticalCable
(A5) AudioCable(bothendswith3.5mmstereoplug)
(A6) RCAAdapterCable

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Function identication: headset receiver
Function identication: Headset receiver
FRONT REAR
(B1) Earbuds
(B2) VolumeControl
(B3) Power/SignalLEDIndicator
(B4) MuteButtonforVerbalCommunications
(B5) Microphone
(B6) PairButtonforFrequencyChannel
(B7) SoundBalanceControl
(B8) PowerOn/OffSwitch
(B9) BatteryContact

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Function identication: transmitter
Function identication: transmitter
(C8) (C9) (C10) (C11)
FRONT
REAR
(C1) ChargingPins
(C2) ToneAdjustment
(C3) LEDIndicator:BatteryCharge(Red=charging,Green=fullycharged)
(C4) LEDIndicator(Green):Power
(C5) LEDIndicator(Yellow):Bassenhanced+Trebleenhanced
(C6) LEDIndicator(Yellow):Trebleenhanced
(C7) LEDIndicator(Yellow):Bassenhanced
(C8) AudioIn
(C9) InputSelection(AudioINorOpticalIN)
(C10) OpticalInSocket
(C11) DCInSocket
Please note that only one input (either audio input or optical input)
must be connected.

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Charging the Battery
1. ThesignalLEDIndicatoronthe
HeadsetReceiverwillblinkslowly
when the battery level is low. At this
stage there are about 20 minutes of
operating time before the Headset will
switchoff.Rechargethebattery.
2. Switch OFF the On/Off Switch on the
Headset(seegure(1)).Thegreen
LEDontheHeadsetshouldturnoff.
3. PlacetheheadsetontheCharging
Cradle(seegure(2)).Makesurethe
charge contact touches the charge
pins on the Charging Cradle.
4. The Charging process starts
automatically.
•TheLEDIndicatorglowsredduring
charging.
•Itwillglowgreenafterthebatteryis
fully charged.
WARNING:
•Thebatterymustnotbeexposedtoexcessiveheatsuchassunshine,re
etc.
•Donotattempttoreplacetheoriginalrechargeablebattery.
•Whentheheadsetsarenotinuse,movetheswitchtotheOFFposition
to avoid damaging the batteries.
•Thebatterymustalwaysbefullychargedbeforerstuse.Aninitial3
hours charge is required to guarantee an acceptable service life for the
rechargeablebattery.AlwaysensurethattheReceiverisswitchedto
OFF position while the battery is charging.
•Excessivesoundpressurefromearphonesandheadsetscancause
hearing loss.
IMPORTANT:
This unit should be operated with built-in rechargeable battery only. When
disposing of the unit, always comply with applicable laws relating to the
disposalofbattery.Pleaseplacetheminaproperdisposalcontainerto
ensure that they are eliminated safely and in an environmentally friendly
way.
(5)
(6)
(1)
(2)
Charging the Battery

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Installation
Installation
Transmitter
(D1) ConnectthePowerSupplytotheDCINSocketlocatedonthe
Charge Cradle rear panel.
(D2) ConnectthePowerSupplytomainspoweroutlet
(100-240V~50/60Hz).
(D3) ConnectoneendoftheOpticalCabletotherearpanelofthe
Charge Cradle.
(D4) ConnecttheotherendoftheOpticalCabletoyourAudioSource
(e.g.TVoraudiodevice)withOpticalOutput.
Optical Jack on
TV or HIFI system
3.5mm headset
socket
6.3mm headphone
socket
RCAsocket
SCART
socket
NOTE: 6.3mm and SCART
Adapters not included.

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(D5) Accessories(6.3mm and SCART Adaptor) in above drawing are
NOT PROVIDED in the pack components.
(D6) IfyourAudioSourcedoesnothaveanopticalsocket,thenuse
one of the following Adapters that connects to the Audio In of the
Transmitter.
 •3.5mmto6.3mmAdapterPlug(Notincluded)
 •SCARTAdapter(Notincluded)
(D7) Whenconnectedtothemainspower,thegreenPowerIndicator
LEDwillglowimmediately.
WhentheaudiosignalisdetectedfromtheAudioSource,theGreenLED
PowerIndicatorwillglowconstantly.
Note: When using Optical Cable connection, please set your audio
devices/systems to PCM Two-Channel (support 32KHZ—196KHZ).
For details, please refer to the operation manual of your audio
devices/systems for the proper setting.
Headset receiver
Makesurethebuilt-inBatteryinsidethe
HeadsetReceiverisfullychargedforthe
rst use.
Installation

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Operation
Operation
Initial Operation
1. Make sure the TV7400 is plugged
into the mains supply.
2. PlacetheTVHeadsetinthe
Charging Cradle for at least three
hours to allow it to fully charge.
•MakesuretheTVHeadsetis
switchedOFF(seegure(1)).
•TheLEDIndicatorglowsred
during charging.
•Itwillglowgreenafterthe
battery is fully charged
(seegure(2)).
3. After three hours have passed
andthechargingLEDhasturned
green, you can proceed to use the device.
Routine Operation
1. SwitchontheAudioSource(TVsetorotheraudiodevice)thatthe
Transmitterisconnectedto.ThePowerLEDIndicatorwillglow
continuously(seegure(3)).
2. PuttheEarPhoneplugintothe3.5mmphonejackofTVReceiver.
OntheTVReceiver,switchONtheOn/OffSwitch(seegure(4)).The
greenPowerLEDIndicatorwillglowcontinuously.
3. AdjusttheVolumetothedesiredsoundlevel(seegure(5)),thent
the earbuds in your ears.
NOTE:MakesurethevolumeonyourAudioSource(TVsetorotheraudio
device)isturneduptoatleasthalfofitsfullvolumetogetgoodsound
quality in your Earbuds.
(1)
(2)
(3)
(4)
(5)

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Improving Sound by Switching Channels
Note: Make sure the battery is fully charged before rst use. Charge
the battery for about 3 hours before rst use.
RFTransmissionoftheTransmitterwillautomaticallyswitchOFFin
approximately5minutesifthereisnoAudioSignal,ortheSignalthat
it receives from the Audio Source is too weak for proper reception.
However, if the Signal returns to an acceptable level, the Transmitter will
automatically switch ON again.

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Adjusting the Sound Balance (left-right)
Youcanadjustthesoundtosuityour
hearing in each ear.
WiththeReceiveron,rotatetheSound
Balancebutton(seegure(5))toadjust
the sound – you will notice that the sound
seems to “drift” from one side to the other.
Adjust this button until you nd your most
pleasant sound balance.
Using the Mic Button and
Microphone for Conversation
YoucanswitchfromListeningmodeto
Conversation mode without having to take
offtheReceiver.
Totalkorlistentosomeone:
1. PresstheMicbutton(seegure(6)).
This will shut off the Audio Source and
theReceiverwillbecomeanamplierbyactivatingtheMicrophone.
2. To resume listening to your audio device, press the Mic button again.
The microphone will be shut off and the audio will resume.
Adjusting the Sound Balance (left-right)
(5)
(6)

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Controlling the Tone (Bass & Treble)
Whennecessary,TrebleorBassintheHeadsetReceivercanbeadjusted
ontheTransmitterbytheToneClarityButton.SimplypresstheTone
ClarityButtontoselectTrebleorBass,andmatchtoyourlevelofhearing
aid capability.
Controlling the Tone (Bass & Treble)

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Technical specications / Troubleshooting
Technical specications
Battery operating Time Upto6Hours
Range Upto25meters(openarea)
Frequency response 30Hz–10KHz
Signal-to-noise ratio >65dB
Distortion <2%
Headset weight 50 grams
Operating voltage
ChargingCradle:5V 0.55A
Headset:3.7V,380mAhLithiumPolymer
Battery
Transmission mode FHSS in 2 groups of channels
Carrier frequency 31channels2406to2472MHz
Troubleshooting
No Sound
• Ensurethepowersupplyisproperlypluggedintotheelectricitysocket
andthatitscableisproperlyconnectedtotheDCINconnectoronthe
Charge Cradle.
• EnsurethattheHeadsetPowerON/OFFswitchisswitchedON.
• CheckthestateoftheBatterychargingintheHeadset–placeitinthe
ChargeCradleandrechargethebatteryuntiltheBatteryChargeLED
turns green.
• EnsurethattheTVset,Hi-Fisystemoraudiocomponentisswitched
ON and set to a channel that broadcasts an audio signal.
• Ensurethatthevolumeontheconnectedaudiocomponentisturned
up to at least half its full volume.
• Theconnectedaudio/videoequipmentmaynotbeinplaybackmode.
Start playback on by the equipment.
• UsetheVolumeControlontheHeadsettoturnupthevolume.

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Cleaning & Maintenance
• CheckwhethertheHeadsetvolumelevelissettoolow.Adjustthe
volume to a suitable level.
• Ifthesoundisnotclearanddistorted,changethefrequencyChannel
selection on the back of the Charge Cradle, and then press the Auto
TuneButtonontheHeadsetReceiverforbetterreception.
Distortion
• ThebatteryinsideHeadsetmayneedcharging.Rechargethebattery.
• TheHeadsetmaybetoofarawayfromthetransmitterinsidethe
ChargeCradle.Bringthemclosertogether.
• Theaudiosignalinputlevelfromtheaudiosourceistoolow.Increase
the volume at the audio source.
• Ifthesoundisnotclearanddistorted,changethefrequencyChannel
on the back of the Charge Cradle, and then press the Auto Tune
ButtonontheHeadsetforbetterreception.
Cleaning & Maintenance
Note: DO NOT use alcohol, chemical or spirit based cleaning agents.
WipeBaseandHeadsetcleanwithadampcloth.
In case the receiver cannot be linked with the transmitter. Please
follow the following procedure for Pairing:
1. Disconnectthepoweradaptorofthetransmittertotheelectrical
outlet.
2. Turn ON the receiver.
3. PressandholdtheMICbuttonforabout5seconds,thegreen
LEDashfastinthereceiver,thenpluginthepoweradaptorofthe
transmitter to socket.
4. The receiver and the transmitter is then paired automatically, and the
greenLEDonthereceiverlightssteadily.

17
Express Warranty (Australia)
ThisExpressWarrantyisprovidedbyOricomInternationalPtyLtdABN46
086116369,Unit1,4SovereignPlace,SouthWindsorNSW2756,herein
after referred to as “Oricom”.
Oricom warrants that the product is free from defects in materials or
workmanshipduringtheExpressWarrantyPeriod.ThisExpressWarranty
doesnotextendtoanyproductfromwhichtheserialnumberhasbeen
removed or was purchased outside of Australia.
ThebenefitsofthisExpressWarrantyareinadditiontootherrightsand
remediesyoumayhaveundertheAustralianConsumerLaw.Ourgoods
comewithguaranteesthatcannotbeexcludedundertheAustralian
ConsumerLaw.Youareentitledtoareplacementorrefundforamajorfailure
andcompensationforanyotherreasonablyforeseeablelossordamage.You
are also entitled to have the goods repaired or replaced if the goods fail to
be of acceptable quality and the failure does not amount to a major failure. In
the event of a minor failure, Oricom reserves the right to choose to repair or
replace the product.
TheExpressWarrantyPeriodwillbeaperiodof12monthsbeginningonthe
dateofpurchaseoftheproductevidencedbyyourdatedsalesreceipt.You
arerequiredtoprovideproofofpurchaseasaconditionofreceivingExpress
Warranty services.
Youareentitledtoareplacementproductorrepairoftheproductat
our discretion according to the terms and conditions of this document
ifyourproductisfoundtobefaultywithintheExpressWarrantyPeriod.
ThisExpressWarrantyextendstotheoriginalpurchaseronlyandisnot
transferable.
ProductsdistributedbyOricomaremanufacturedusingnewmaterialsor
new and used materials equivalent to new in performance and reliability.
Spare parts may be new or equivalent to new. Spare parts are warranted to
befreefromdefectsinmaterialorworkmanshipforthirty(30)daysorforthe
remainderoftheExpressWarrantyPeriodoftheOricombrandedproductin
whichtheyareinstalled,whicheverislonger.DuringtheExpressWarranty
Period,Oricomwillwherepossiblerepairandifnotreplacethefaulty
productorpartthereof.AllcomponentpartsremovedunderthisExpress
Warranty become the property of Oricom. In the unlikely event that your
Oricom product has a recurring failure, Oricom may always, subject to the
Competition and Consumer Act 2010, at its discretion, elect to provide you
with a replacement product of its choosing that is at least equivalent to your
product in performance.
Express Warranty (Australia)

18
NochangetotheconditionsofthisExpressWarrantyisvalidunlessitis
made in writing and signed by an authorised representative of Oricom.
OricomwillnotbeliableunderthisExpressWarranty,andtotheextent
permitted by law will not be liable for any defect, loss, damage or injury
arisingoutoforinconnectionwitha:
1. Failure by you to adhere to the warnings and follow the instructions set
out in this user guide for the proper installation and use of the product;
2. Willful misconduct or deliberate misuse by you of the product;
3. Anyexternalcausebeyondourcontrol,includingbutnotlimitedtopower
failure, lightning or over voltage; or
4. Modication to the product or services carried out on the product by
anyoneotherthanOricomorOricom’sauthorisedserviceprovider.
How to make a claim under your Express Warranty in Australia
Oricomhasasimplewarrantyprocessforyoutofollow:
• PleasecalloremailourCustomerSupportTeam,0245748888or
[email protected].
• ACustomerSupportTeammemberwillverifyaftertroubleshootingwith
you if your product qualies under warranty. If so, they will give you a
ProductReturnAuthorisationnumber.
• WewillthenemailaReturnAuthorisationformandaRepairNotice(if
necessary),togetherwithinstructionsonhowtoreturntheproductfor
warranty service.
PleasenotethatifaCustomerSupportTeammemberadvisesthatyour
product does not qualify for return, this warranty does not apply to your
product.ProductsthatareauthorisedtobereturnedtoOricominAustralia
mustincludeallofthefollowing:
• AcompletedReturnAuthorisationform
• AcopyofyourProofofPurchase(pleasekeepyouroriginalcopy)
• Thefaultyproduct,includingallaccessories.
Sendtheapprovedreturnsto:
 OricomInternationalPtyLtd
 LockedBag658
South Windsor NSW 2756 Australia
Express Warranty (Australia)

19
PleasenotethatthisExpressWarrantyexcludesexpensesincurredbyyouin
returninganyfaultyproducttous.Youmustarrangeandpayanyexpenses
incurred(includingpostage,delivery,freight,transportationorinsuranceofthe
product)toreturnthefaultyproducttous,however,wewillarrangedeliveryof
the repaired or replaced faulty product to you.
Important Information
Repair Notice
Pleasebeawarethattherepairofyourproductsmayresultinthelossofany
user-generateddata(suchasstoredtelephonenumbers,textmessagesand
contactinformation).Pleaseensurethatyouhavemadeacopyofanydata
savedonyourproductbeforesendingforrepair.Pleasealsobeawarethat
products presented for repair may be replaced by refurbished products or
parts of the same type rather than being repaired.
Express Warranty (Australia)

ORICOM CUSTOMER SUPPORT
Oricom have a trained and dedicated team of Customer Support
Representatives,eachwiththeknowledgeandresourcestoassistin
answering your questions quickly and efciently.
Oricom Support - Australia
For all product enquiries, troubleshooting or to discuss the range of Oricom
products, feel free to contact Oricom or visit our website for answers to
frequently asked questions.
[phone]
Monday - Friday 8am – 6pm AEST
Email:[email protected]
www.oricom.com.au
Ref:24112020