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Summary of Contents for OTC JH-D26AT
- Page 1 HEARING AID Instruction Manual Model: JH-D26AT Please read this user manual thoroughly and completely before using the product. VER: D26AT-20230418-V1...
- Page 2 ● You have worse hearing in one ear ● This OTC hearing aid is for users who are 18 and older. You hear ringing or buzzing in only one ear ● People who are younger than 18 with hearing loss should see a doctor, preferably an ENT, because they may need medical testing and management.
- Page 3 often fluctuates If parts become stuck in the ear canal, seek medical ● ● Persistent headaches, dizziness, earaches, tinnitus or assistance-do not attempt to remove by yourself. other symptoms that are not suitable for adaptation Do not use at high volume for extended periods of time - ●...
- Page 4 you should use the right kind of hearing protection instead of hearing aid to avoid unexpected damage. Your hearing wearing this device. In general, if you would use ear plugs in a aids are delicate electronic instruments and may be loud place, you should remove this device and use ear plugs.
- Page 5 hearing healthcare professional. scratches, or burns from an overheated battery), pieces of the device getting stuck in your ear, suddenly worsening hearing 5.Note: What you might expect when you start using a loss from using the device, etc. Instructions for reporting are hearing aid available at https:/www.fda.gov/Safety/MedWatch, or call A hearing aid can benefit many people with hearing loss.
- Page 6 (1) Please review the following simple communication tips for Get your full attention before beginning to speak. ● Look at you or sit face-to-face. you: ● Speak clearly and at a normal rate and level; shouting can ● Move closer to and look at the speaker. ●...
- Page 7 necessary, this device should be observed to verify normal strength level to an acceptable level. operation in the configuration in which it will be used. ● If the device display is abnormal, power off and restart the ● Refer to further guidance below regarding the EMC device and check whether it shows properly.
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Page 8: Table Of Contents
CONTENTS 5.2 Charging the charging case 6. HOW TO CARE FOR YOUR DEVICES 1. GET TO KNOW YOUR DEVICE 7. FURTHER INFORMATION 1.1 Hearing aids 7.1 Troubleshooting 1.1.1 Left & Right hearing aid markings 7.1.1 Hearing aids fault self-checking table 1.2 Charging case 7.1.2 Charging case fault self-checking table 2. -
Page 9: Get To Know Your Device
1.GET TO KNOW YOUR DEVICE 1.1.1 Left & Right hearing aid markings There is a red or blue marking on the thin tubing, which helps to 1.1 Hearing aids distinguish between left and right hearing aid. ● Blue marking is for left hearing aid. ●... -
Page 10: Accessories
4.Indicator light for left hearing aid - displays the charging the lower limit of 10mm specified by OTC. status of hearing aid(L) Therefore, the device is safe and complies with OTC regulations. 5.Indicator light for charging case - displays the charging status of charging case 6.Indicator light for right hearing aid -... -
Page 11: Using The Hearing Aids
4. USING THE HEARING AIDS 4.2 ON/OFF 4.1 Fitting eartips 4.2.1 TURN ON Please follow the following steps to apply eartips.The eartips Turn on your hearing aids by pressing the may remain in the ear canal with incorrect replacement when multi-function button 2 for about three(3) taking the hearing aids off the ear,which will cause hearing seconds.You will hear prompt tone according... -
Page 12: Removing Hearing Aids
Step 2: Place the hearing 4.3.2 Removing hearing aids aids over the top of your ear. Step 1: Turn off the hearing aids. Step 2: Pull the stabilizer bar away from the bottom of your auricle. Step 3: Hold the thin tubing where it attaches to the eartips and push the... -
Page 13: Volume Control
● You could increase the volume by Notice: multi-function pressing the multi-function button 1. button 1 ● Hearing aids will whistle when inserted incorrectly. Reinserting them into your ear canal correctly . ● You could decrease the volume by ● If whistling remains after reinsertion, replace the eartips pressing the multi-function button 2. -
Page 14: Using The Charger
5.2 Charging the charging case ● The hearing aids are designed with the memory function: Connect the B port of the USB cable to the charging Step 1: The last program can be remembered when the hearing aids port of the charging case. turned off. -
Page 15: How To Care For Your Devices
6. HOW TO CARE FOR YOUR DEVICES ● Always remove your hearing aids when using hair care products. The hearing aids can become clogged and Please follow the advice below for the best user experience cease to function properly. and to prolong the life of your devices. ●... -
Page 16: Further Information
7. FURTHER INFORMATION Issue Potential cause Potential solution 7.1 Troubleshooting 7.1.1 Hearing aids fault self-checking table Pressing time is Turn on your hearing too short to turn aids in the right way. Issue Potential cause Potential solution on hearing aids. Remaining Charge the hearing Are the hearing... -
Page 17: Charging Case Fault Self-Checking Table
USB cable correctly. light up or cable incorrectly. Storage & transportation environment：Temperature: -10℃~+55℃, Relative humidity10%-90%, Atmospheric pressure range: 70-106kPa flashing. Battery over- Charge the charging 1). OTC Hearing aids technical specifications discharging. case for a period Test Items Program Program Program Program of time. -
Page 18: Regulatory And Legal Information
This standard defines the levels of immunity to electromag- 2). Battery life & Discharge time of the charging case netic interference as well as maximum levels of electromag- Test Items Value netic emissions for medical devices. Battery life of hearing aids This unit has been thoroughly tested and inspected to assure A pair hearing aids charging time with 3 times... - Page 19 The hearing-aids Radiated CISPR 11, are suitable for emission Class B , Pass use in all Group 1 test Guidance and manufacturer’s declaration-electromagnetic establishments, emission other domestic establishments Hearing aids are intended for use in the electromagnetic and those environment specified below. The customer of the user of directly connect- hearing aids should assure that it is used in such an Harmonic...
- Page 20 10V/m,80MHz 10V/m,80MHz Radiated RF -2.7GHz -2.7GHz electromagnetic 80% AM at 1KHz 80% AM at 1KHz fields immunity Guidance and manufacturer’s declaration-electromagnetic RF Band(IEC RF Band(IEC test immunity for all equipment and systems. 60601-1-2:2014+ 60601-1-2:2014+ A1:2020 section A1:2020 section Hearing aids are intended for use in the electromagnetic 8.10 table 9) 8.10 table 9) environment specified below.
- Page 21 0% UT； 0.5 cycles At 0°, 45°, 90°, 135°, 180°, 225°, 270° Voltage dips, Guidance and manufacturer’s declaration-electromagnetic and 315° and interruption immunity for equipment and system that are not life- IEC 61000-4-11 supporting 0% UT；1cycle and 70% UT; The hearing aids are intended for use in the electromag- 25 cycles netic environment specified below.
- Page 22 a.Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered.
- Page 23 Hearing aids are intended for use in an electromagnetic envi- ronment in which radiated RF disturbances are controlled. The For transmitters rated at a maximum output power not customer or the user of hearing aids can help prevent electro- magnetic interference by maintaining a minimum distance listed above, the recommended separation distance in between portable and mobile RF communications equipment meters (m) can be estimated using the equation applicable...
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Page 24: Normalized Symbols
7.4 Normalized symbols 7.5 Maintenance, cleaning, storage, and disposal Follow operating instructions ● Maintenance B type applied part 1) We do not authorize any institution or individual to maintain Disposal in accordance with Directive 2012/19/EU (WEEE) and/or repair the product.If you suspect that the products may be in question,please contact us immediately. -
Page 25: Warranty
● Storage 7.6 Warranty 1) Always store your rechargeable devices in the Charging This limited warranty covers defects in material and workm- Case when not in use. anship for a period of one (1) year from the date of purchase, 2) Do not store or expose the devices and/or case to extreme which includes the hearing devices, charger case, and cord hot/cold temperatures,moist/humid environments, or... - Page 26 CERTIFICATE Product Name Hearing Aid Product Life 5 years Model JH-D26AT Lot No. Outside packaging Inspector The product conforms to the national and industrial standards and has passed inspection. -49- -50-...
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