Widex TV-Dex Manual do Utilizador

User instrUctionsTV-Dex9 514 0130 041 #01.indd 1 20-04-2011 15:27:30

1.2.POWERTVAUDIOgetting starteDYou can skip steps 5+6 if you only wish to transmit from the TV, and steps 3+4 if you only wish to transmit from an aud

POWERTV AUDIO4a.3a.3a. Connect the jack to phono cable to the base.4a. Plug the two phono connectors at the other end of the cable into AUDIO OUT on

3b.4b.For European markets only: If the TV has no AUDIO OUT, a SCART adaptor should be used:3b. Connect the phono connectors to the two terminals on

POWERTV AUDIO6.5.5. Plug the jack to jack cable into the audio input on the base.6. Connect the other end to the audio source (e.g. a stereo system)

7. Place the controller in the base and allow it to charge for eight hours (the first time). 149 514 0130 041 #01.indd 14 20-04-2011 15:27:34

WHEN USING MORE THAN ONE TV-BASE If you only have one base, this base is automatically selected the first time you charge the controller in the base.

Up to 30 ft / 10 mUp to 3 ft/1 musage When appropriate, the TV controller may be attached to the lanyard in your package contents to wear around the n

CAUTION FOR PACEMAKER USERS(Risks) The use of the CLEAR/DEX should not interfere with other devices such as a pacemaker. However, to be extra cautio

INSTRUCTIONS FOR LANYARD USAGEPlace the controller in the plastic holder at the end of the lanyard as illustrated. WARNINGThe breakaway buckle of the

TRANSMISSIONWith either TV or audio connected• Press the transmission on/off key on the controller once to start transmitting from the connected sour

Package contentsUser manualTV-ControllerBox 1: Mini USB power supplyBox 2: LanyardBox 3:a. 3.5 mm jack to 3.5 mm jack cableb. 3.5 mm jack to phono c

If you carry your controller around with you and move outside the operating range, transmission will be inter-rupted and your hearing aids will switch

UPDOWNADJUSTING THE VOLUMEPress the volume up key to raise the volume of the transmitted TV or audio sound. Press the volume down key to lower the vol

RECHARGING THE BATTERYThe controller uses a rechargeable battery. When fully charged, the battery has a capacity of approx. 10 hours of transmission,

troubleshootingProblem Potential cause SolutionYour TV-Con-troller does not workThe battery is exhausted Charge the batteryBase has not been se-lected

Problem Potential cause SolutionTemporary suspension of communication between hear-ing aids. Mes-sage: “Partner check”Interference from devices emit

caring For your tV-DeXThe device is a valuable object and should be treated with care. Here are some things you can do to prolong the life of your TV-

warnings WARNING•Keep the TV-DEX and its parts and accessories out of reach of children and anyone else who might swallow parts of the de-vice, or ot

saFety warningThis device is powered by an external power supply.• Only connect a power supply that is compatible with the TV-DEX. • The power suppl

regulatory inFormationThe following Table summarizes the technical details of the WidexLinktechnologyasit is implementedin the CLEAR

Data flow Simplex Time division duplex (TDD)Time division duplex (TDD)Simplex or semi duplexProtocol Random access – no collision avoidance.Packet

contentsPACKAGE CONTENTS ...2YOUR NEW TV-DEX ...5TV-CONTROLLER ...

Coordinationofcompression–TheCLEARhearingaidsmaintaintheintensityleveldifferencebetweenears(inter-auralleveldifferenceILD)Insome

TV-CONTROLLERradiotransmitterparameters•Frequency (range): 2.45 GHz (2.4 – 2.5 GHz)•Bandwidth: 2 MHz•Channel: 17 logical channels•Modulation

QualityofServiceforWirelessTechnologyintheWidexLinkSystemWidexLink wireless technology enables communication betweentwopartnersofa

Guidanceandmanufacturer’sdeclaration ElectromagneticemissionsTheTV-DEXisintendedforuseintheelectromagneticenvironmentspecifiedbelow

ElectromagneticimmunityTheTV-DEXisintendedforuseintheelectromagneticenvironmentspecifiedbelowThecustomerortheuserofaTV-DEXshould

Voltage dips, short interrup-tions and volt-age variations on power sup-ply input linesIEC 61000-4-11<5 % UT (>95 % dip in UT) for 0.5 cycle40 %

Electromagneticimmunity–contTheTV-DEXisintendedforuseintheelectromagneticenvironmentspecifiedbelowThecustomerortheuserofaTV-DE

NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation

Rated maximum output power of transmitterWSeparation distance according to frequency of transmitterm150 kHz to 80 MHzd = 1.2 √P80 MHz to 800 MHzd =

(EMIEMCCompliance)TheTV-DEXcomplieswiththefollowingEMCEMIstandardsStandard Test type Note47 CFR Part 15, subpart CRF emissions USA Federa

symbolsThe following symbols will be used throughout the manual: WARNINGMessages with this heading indicate adverse reactions, potential safety hazard

Followingthemedicalevaluationthephysicianwillgiveyouawrit-tenstatementthatstatesthatyourhearinglosshasbeenmedicallyevaluatedand

FCC ID: TTY-TVBFCC ID: TTY-TVCIC: 5676B-TVBIC: 5676B-TVCFederal Communications Commission Statement This device complies with part 15 of the FCC Rules

— Reorient or relocate the receiving antenna.— Increase the separation between the equipment and receiver.— Connect the equipment into an outlet on

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may no

Hereby, Widex A/S declares that this TV-CONTROLLER and TV-BASE are in compliance with the essential re-quirements and other relevant provisions of Dir

Hearing aids, accessories and batter-ies should not be disposed of with normal household waste. Please consult your na-tional Widex distributor for ad

469 514 0130 041 #01.indd 46 20-04-2011 15:27:38

479 514 0130 041 #01.indd 47 20-04-2011 15:27:38

CIB201/0411¡9 514 0130 041s¤2011-04 9 514 0130 041 #01¡#01v¤Manufacturer9 514 0130 041 #01.indd 48 20-04-2011 15:27:38

your new tV-DeXYour TV-DEX is part of the DEX™ family of assistive lis-tening devices. These user instructions explain how the TV-DEX should be operat

1.2.We hope you will be pleased with your DEX™ TV-Con-troller and TV-Base. These user instructions explain how these units should be operated. Please

tV-controllerThe controller is provided with four keys:1. Transmission on/off2. Room off3. Volume up4. Volume down1.3.4.2.79 514 0130 041 #01.indd

1. 2. 3.1.HEARING AID2.HEARING AIDS1.tV-baseOn the back of the base you will find the following in-puts:1. Power2. TV3. AudioOn the underside of the b

1.3.4.2.light-emitting DioDesThere are two light-emitting diodes (LEDs) on the con-troller.1. Constant green light: Transmission2. Changing from gre