Table of Contents
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Table of Contents
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Summary of Contents for Jinghao JH-A39
- Page 1 JH-A39...
- Page 3 Getting to know your hearinga aids Right Left Front of Rear of charging charging base base...
- Page 4 Size & Weight of Hearing Adis & Charging Base...
- Page 5 QUICK START GUIDE Recharging Changing hearing aid earplugs Hearing device: Rated power supply current consumption: ≤6mA Charging time: 1.5~2 hours Hearing aid Work time: >10 hours Hearing aid charging times (double machine): > 3 times Charging case working voltage: 4.2V Hearing aid charging current: ≤30mA Charging case charging time: 3.5-4.5 hours...
- Page 6 Instruction to use To distinguish left and right 1.L/R note: hearing device marked with L/R, L for left ear, R for right ear. 2 .Choose and install earplugs Choice of earplug specifications: The hearing device comes with medium size earplug. Please select suitable earplug accordingly to your ear canal size.
- Page 7 Earplug installation : Select a suitable earplug, open and rotate the hearing aid into the head of device. Wearing Rotating hearing device gently into the ear, Note: you can press big button to adjust volume ,to avoid too high sound hurt your ear,since minimum level before you put the hearing device into your ear canal is better,and then you can adjust suitable volume based on your hearing loss.
- Page 8 Operate the hearing device Turn on and off 1)Long press BIG button over 3 seconds ，hearing adids until you hear the “beep” sound =hearing aids is ON Use your finger tip to cover the tip of the Hearing Amplifier to lower the high pitch sound while inserting it in your ear canal.
- Page 9 Charging hearing aids Before charging , please turn off the device, make sure it's not working . Then put themachines into the chargingbase. During charging period , it’s light showing BLUE , once charging is complete the indication light will shown WHITE. It will take 3.5 hours for 2 hearing device full charge.Will lasts for 10-12 hours working after fully charged.
- Page 10 MAINTENANCE AND CLEAN Cleaning For hygiene reasons and to maintain functionality, cleanyour hearing instruments daily.Clean your hearing instruments with a soft, dry tissue.Regularly clean the tubes with special cleaning wires. NOTE: Do not put the hearing instruments in water. Donot put your device and accessories in water. Storage During longer periods of non-use, store your hearing instruments in a drying system in order to prevent thepenetration of moisture...
- Page 11 What's in the box Technical Specifications of Nano CIC unit Charging case working voltage: 3.7V. Enviromental temperature: -10°C~+ 40°C , Charging Base relative humidity: <80% , Atmospheric pressure: 86KPa -106 Kpa. Work time：12-15hours Hearing Aids Charging time：3.5 hours MAX.SSPL(OSPL90) ≤120dB+3dB High FrequencyAverage(OSPL90) 103dB±4dB Average gain...
- Page 12 ADAPTING TO YOUR HEARING AID It is recommended to start wearing Regular and outdoor conversations your new hearing aid for at least 1-2 s h o u l d n o w b e t o l e r a t e d . T r y h o u r s p e r d a y a t h o m e w h i l e bringing your hearing aid with you to enganging in regular conversation,...
- Page 13 Troubleshooting Problems solutions No sound or weak sound • Turn on the device • Charge the hearing devices • Clean or replace the tube or earplug • Contact your distributor Sound is distorted • Charge the hearing devices • Decrease the volume level •...
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Questions and answers
Kann man bei Tinnitus das Gerät verwenden?
The provided context does not explicitly state that the Jinghao JH-A39 hearing aid is designed for tinnitus management. However, it mentions that audiologists can help manage tinnitus with devices if needed. Since there is no direct confirmation that the JH-A39 includes tinnitus-specific features, the answer is uncertain.
This answer is automatically generated