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TABLE OF CONTENTS:

Introductions..............................................................

3

Getting started...........................................................

7

How to turn ON/OFF & adjusting volume...............

8

Charging up the device..............................................

10

Installing ear tip.........................................................

15

Wearing the device.....................................................

16

Maintenance & repair service...................................

18

Use & Care...................................................................

19

Limited Warranty.......................................................

20

Statement of using hearing aids..............................

21

Identification of known side effects.........................

21

Warning to hearing aid dispensers..........................

22

Important notice for prospective hearing aid user

23

Children with hearing loss........................................

24

Product & technical information..............................

25

Manufacturer & distributor information.................

26

Summary of Contents for InfiniEar ITE

Page 1: ...I N S T R U C T I O N S M A N U A L InfiniEar ITEhearingamplifier Rechargeable W elko aqualityproviderofinnovativeproducts ...

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Page 3: ...ngthedevice 16 Maintenance repair service 18 Use Care 19 Limited Warranty 20 Statement of using hearing aids 21 Identification of known side effects 21 Warning to hearing aid dispensers 22 Important notice for prospective hearing aid user 23 Children with hearing loss 24 Product technical information 25 Manufacturer distributor information 26 ...

Page 4: ...e you to take advantage of our Customer Service hotline to let us know your opinions about the device More importantly share your experience with us It is essential that you read carefully this instructions manual prior to using your Welko InfiniEar ITE Rechargeable Hearing Amplifier All of the operating instructions in this manual should be followed when using the device Please read adhere to the...

Page 5: ... others This will help you comfortably adjusted to the device in identifying sounds and voices surrounding you When you first start wearing the device you may want to concentrate on sounds and voices you want to hear practice with your Welko InfiniEar ITE Rechargeable Hearing Amplifier to pick them up from one to another It is important to tell apart your own voice thru the use of your Welko Infin...

Page 6: ...the Welko InfiniEar ITE Rechargeable Hearing Amplifier comes with one amplifier unit a rectangular plastic dual charger container two silicone rubber ear tips and one AC power adapter to operate at 110V 60Hz 4 ...

Page 7: ...le Hearing Amplifier below indicate the function of all controls of the device intended for user adjustment Side view of the Welko InfiniEar ITE Rechargeable Hearing Amplifier 5 Volume control ON OFF switch below Silicone eartip Micro phone Receiver end ...

Page 8: ...iew of the rectangular plastic Dual Charger Container of the Welko InfiniEar ITE Rechargeable Hearing Amplifier with the provided AC power adapter 6 Ear tip pockets Device charging port Charger ON OFF switch Charger lid hinge Connector of the AC power adapter Battery indicator lamp Battery test button Charging indicator lamp Charger socket behind AA battery compartment underneath ...

Page 9: ... power jack facing you rest the other end on the side of your left hand index finger with the thumb nail pushing the thumb tab of the lid to flip open See diagrams below 2 Use your left hand to lift the device from the charging port of the Dual Charger Container See diagram below 7 ...

Page 10: ...nd thumb and index middle fingers as illustrated below with your right hand index fingernail gently slide the ON OFF switch located at the front end of the device to its ON position 2 To turn off the device simply slide same switch to its OFF position with your right hand index fingernail 8 ...

Page 11: ...left to reduce sound volume vice versa to increase For best results we suggest start using the device with volume on low gradually increase it per your preference To regulate sound volume while wearing you will have to remove the device from your ear and replace it when done Do not set the volume too high High volume may cause excessive feedback and pose health risk Do not apply much force to hold...

Page 12: ...all outlet with AC power adapter for intensive charge up Choose AA battery to charge up only there is no appropriate wall outlet available or you are on the go If the Dual charger Container is connected to a wall outlet with an AA battery installed alternating current will be selected A panel with a set of LED indicating lights and switches is mounted on the Dual Charger Container for monitoring t...

Page 13: ... port of the Dual Charger Container 3 Your Welko InfiniEar ITE Rechargeable Hearing Amplifier should come with an AC power adapter To avoid possible risk of electric shock connect firstly the AC power adapter jack to the charger socket as shown below 4 Once plugged the AC power adapter into a wall outlet slide the ON OFF switch on the panel of the Dual Charger Container to its ON position to activ...

Page 14: ...Container to let the device get charged up without interruption 7 The green LED Charge Indicator lamp on the panel of the Dual Charger Container will stop blinking once the device is charged up and will remain lit in green until the device amplifier unit is removed from the Dual Charger Container or the AC power adapter is unplugged from the wall outlet To first charge your Welko InfiniEar ITE Rec...

Page 15: ...tip socket from the Dual Charger Container if connected 2 Place the device with its ear tip on and pointing down wards to the charging port of the Dual Charger Container to begin charge Close the lid of the Dual Charger Container to allow the device get charged up without interruption 3 Locate the AA battery compartment door at the bottom of the Dual Charger Container press and pull the latch with...

Page 16: ... times notifying you the rechargeable system is ready 6 In case of the green LED Charge Indicator lamp does not blink press the Test AA Battery switch to check the AA battery you just installed to make sure it is good When the LED AA Battery Indicator lamp is lit up green the battery capacity is full check the device amplifier unit to ensure it is switched to its OFF position then start over If th...

Page 17: ...ng Amplifier by the AA alkaline battery can take up to four hours or so and each charge should last 10 hours of continuous use before the next recharging is needed When not using the device amplifer unit turn it off this will help save battery INSTALLING THE SILICONE RUBBER EAR TIP 2 Place a silicone rubber ear tip on to the receiver end with its tip pointing downwards to the front end of the devi...

Page 18: ...lifier is ready to fit in either your LEFT or RIGHT ear 1 Wearing the Welko InfiniEar ITE Rechargeable Hearing Amplifier in your LEFT ear hold teh device horizontally between the thumb and index middle fingers of your LEFT hand with its rear end facing you see the diagrams below on your left Insert into your left ear canal the device with ear tip on it should now be into its position within your e...

Page 19: ...ify sound from a distance when fitted and adjusted appropriately To wear the device in your left ear would probably result differently than in your right ear Try out firstly the device in both your left ear and right ear to better determine which may work well with the device 2 Wearing the Welko InfiniEar ITE Rechargeable Hearing Amplifier in your RIGHT ear follow same procedures stated in the abo...

Page 20: ...p 2 Make sure the receiver end is cleared of debris and dirt 3 Wipe the instrument case with damp cloth only Do not use liquid or aerosol cleaners to clean the device 4 When not using your Welko InfiniEar ITE Rechargeable Hearing Amplifier store the device in a dry cool place KEEP OUT OF REACH OF CHILDREN REPAIR SERVICE In case repair service is required contact the re seller the legal entity that...

Page 21: ...tions Avoid using your device in a hot and humid environment the device can be sensitive to excessive heat and moisture Do not make any attempt to take the Welko InfiniEar ITE Rechargeable Hearing Amplifier apart or trying to fix it by yourself If there are problems with the device return it to Customer Service Center to repair or for exchange When not using your Welko InfiniEar ITE Rechargeable H...

Page 22: ... should however be responsible to send the defective device to us on paid shipping We offer NO WARRANTY in case of wear tear from daily use inadequate care maintenance failure to follow instructions that outlined in this manual battery installed improperly exposure of the device to water fluids or use in an excessive hot and humid environment misuse the device s intended applications or the likes ...

Page 23: ...ll benefit from it The use of a hearing aid is only part of hearing habilitation and may need to be supplemented by auditory training and instruction in lip reading IDENTIFICATION OF KNOWN SIDE EFFECTS There can be side effects associated with the use of a hearing aid Contact a physician if you experience accelerated accumulation of cerumen ear wax skin irritation or headaches Stop wearing the dev...

Page 24: ...s any of the following conditions 1 Visible congenital or traumatic deformity of the ear 2 History of active drainage from the ear within the previous 90 days 3 History of sudden or rapidly progressive hearing loss within the previous 90 days 4 Acute or chronic dizziness 5 Unilateral hearing loss of sudden or recent onset within the previous 90 days 6 Audiometric air bone gap equal to or greater t...

Page 25: ...sts otologists or otorhinolaryngolgists The purpose of medical evaluation is to assure that all medically treatable conditions that may affect hearing are identified and treated before the hearing aid is purchased Following the medical evaluation the physician will give you a written statement that states that your hearing loss has been medically evaluated and that you may be considered a candidat...

Page 26: ...ed physician Federal law permits a fully informed adult to sign a waiver statement declining the medical evaluation for religious or personal beliefs that preclude consultation with a physician The exercise of such a waiver is not in your best health interest and its use is strongly discouraged CHILDREN WITH HEARING LOSS In addition to seeing a physician for a medical evaluation a child with a hea...

Page 27: ...ed against ANSI S3 22 2003 standard Rechargeable 1 2V 30H Ni MH Battery current drain 6mA Equivalent input noise 60dB Frequency range 200Hz 4000Hz Frequency response curve 100dB at 1KHz Average Saturation output SSPL90 115dB Saturation output curve SSPL90 AOF Average full on gain HF average full on gain 28dB Reference test gain 33 0dB Total harmonic distortion 3 25 ...

Page 28: ...he manufacturer WELL BRAIN INTERNATIONAL LTD 1814 North Tower Concordia Plaza 1 Science Museum Road TST Kowloon Hong Kong FDA registration number 3004950644 FDA owner operator number 9032154 Welko InfiniEar ITE Rechargeable Hearing Amplifier are labeled to distribute in the United States of America by the distributor ...

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Page 30: ...As the result of continuous product development photos and graphics for illustrationpurposeinthismanualmayslightly vary from the actual device delivered ...

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