Jinghao JH-D58, Instruction Manual

Page 1: ...1 HEARING AIDS Instruction Manual Model JH D58 Please read this user manual thoroughly and completely before using the product ...

Page 2: ...P CONTROLS 12 3 1 SOFTWARE INSTALLATION 12 3 2 HOMEPAGE DIRECTION FOR USE 13 3 2 CONNECT THE DEVICES 15 3 3 CONNECT THE HEARING AIDS AND TESTING YOURSELF 18 3 4 THE ENHANCEMENT SETTING 21 3 5 SAVE DATA FILES 25 4 CARE AND MAINTENANCE 28 5 TROUBLESHOOTING 30 6 REGULATORY AND LEGAL INFORMATION 32 ...

Page 3: ...3 1 Safety and health information Intended use Indications for use Clinical data Hearing health care information Important safety instructions Warnings Cautions ...

Page 4: ...ith professional fitting of the same device There were no adverse events encountered during this study Hearing health care information This product may help you hear better if you Strain to follow conversations when othersdon t especially in noisy places Have trouble understanding the TV This product may not be right for you if you Consistently experience feedback whistling of the hearing aid when ...

Page 5: ... This product is designed to help you make greater use of your remaining hearing ability You should keep in mind that it can take time to become accustomed to hearing new sounds For best results practice using the hearing aids as much as possible In most cases infrequent use of the hearing aids doesn t permit you to attain full benefit from them The use of a hearing aid is only part of hearing habi...

Page 6: ...reach of children Contains small parts which may be a choking hazard To prevent hearing damage Use appropriate hearing protection in loud environments The hearing aids are NOT hearing protection devices Remove the hearing aids if you encounter any overly loud sounds Do NOT use the hearing aids in x eplosive or oxygen enriched atmospheres Otherwise a fire or explosion could occur Check before using ...

Page 7: ...n your ear canal When adjusting the World Volume turn up gradually until you reach acomfortable listening level Do NOT use the hearing aids or their c omponents if any part of them is damaged if they emit any loud unusual noise if y you experience a warming sensation or if you experience loss of audio If this happens remove and powr off the hearing aids immediately then contact the jinghao Team Vi...

Page 8: ...Microphones 4 Ear Tube 5 Ear Dome 6 Stabilization Bar 7 Charging contacts HOW TO APPLY DOMES Step 1 Choose a suitable size ear dome Step 2 Push the ear dome rim membrane outward Step 3 Hold on to the end of the hearing AIDS and push firmly to ensure that the dome is fastened securely Notes After the ear dome is installed pull the ear dome gently to see if it is firmly installed and ensure the ear ...

Page 9: ...al allergic reaction occurs alternative ear dome materials are available contact your hearing professional Severe swelling discharge from the ear excessive wax or other unusual conditions warrant immediate consultation with a physician VOLUME ADJUSTMENT The volume adjustment has two functions It functions as an on off control and a volume control The volume wheel has numbers on it from 0 minimum t...

Page 10: ...ttach tubing Gently push new tubing on Make sure tubing base in flush with sides of hearing AIDS body when you are finished HOW TO USE THE CHARGING CASE Make sure the hearing AIDS is turned off when charging Plug the larger end of the charging cable into the power supply such as a power charger or your computer Hearing Mode Sound you will hear when activated Mode 1 1 beeps beep Quiet 2 2 beeps bee...

Page 11: ...Micro USB connection to external power supply Note Charging case Low Power The charging case indicator will flash green when the charging case battery drops below 20 please charge the case When the hearing AIDS and case is not functioning properly please check the charging case troubleshooting table If none of the solutions work please contact our after sales service team All data in this manual s...

Page 12: ... yourself 4 the Enhancement setting 5 Save Data Files 3 1 software installation The Smart Hearing app is compatible with Android and iOS You can personalize your hearing experience Step 1 Download the Smart Hearing from the App Store or Google Play Store is free of charge Attention If you need to download the JH SMART HEARING APP Please scan the corresponding QR code according to your operating sy...

Page 13: ... non medical device functions and not meant to have any medical device functionality or purpose Please use them accordingly Choose the Smart Hearing App App Version 1 0 feature and select Install There are some features that are useful for the hearing care professional The app must only be used with G SoundBuds devices for which it is intended and G SoundBuds takes no responsibility if the app is ...

Page 14: ...assword text box Then click the Login button to complete the login operation and the app will automatically return to the Me tab page If you have not completed the registration please click the Register button at the bottom of the Login page to enter the Register page On this page enter your user name Password Re enter password Email optional Age optional and select your gender After that click th...

Page 15: ...1 to go to the Bluetooth Devices screen Figure 2 2 Click Scan and wait for the APP to display the list of valid devices nearby Figure 3 3 Select and click on your devices G SoundBuds L or G SoundBuds R The APP will then connect to your devices When complete a checkmark will be displayed next to each device name Figure4 Figure1 Figure 2 ...

Page 16: ...ft You will see Disconnect appear next to the device Figure 5 3 Click Disconnect and APP will disconnect the connection to the device Figure 6 Figure5 Figure6 3 Switching programs In the APP there are two ways to switch the program of your hearing aids Method 1 On the top row of the homepage of APP select the icon of the program you want and the hearing aids will switch to the specified program Fi...

Page 17: ...ume bar to increase or decrease the volume of the corresponding hearing aid Figure 8 Figure 8 5 Battery charge level 1 On the home page of the App the battery charge level of each connected device is displayed as a percentage under each Connection Status button 2 When the battery level of the devices is too low the battery charge level icons will be shown in red Figure 9 You should charge your dev...

Page 18: ...he hearing aids based on the results of your hearing test 1 Connect the hearing aids 1 While wearing the hearing aids have your iPhone ready and ensure that the Bluetooth function on the phone s system settings is connected to the hearing aids Figure 1 2 Enter the Bluetooth Devices page from the homepage of the APP and connect to both the left and right hearing aids Figure 2 Figure 1 Figure 2 2 Fi...

Page 19: ...ontinue Figure 3 2 With the ambient noise level at an acceptable range click Next Figure 4 Figure 3 Figure 4 3 Maximize phone volume 1 Clicking the Next button on the page Figure 5 will automatically turn the phone volume to maximum Figure 5 4 Left ear hearing test 1 As shown in Figure 6 on the left ear hearing test page the APP will begin playing pure tones at different frequencies and decibel le...

Page 20: ... After completing the eight frequency tests on the right ear click View Results to enter the page of hearing test result As shown in Figure 9 Figure 8 Figure 9 6 Hearing test result 1 The Test Result page Figure 10 will display the audiogram of your hearing assessment test To proceed select Auto Setting If you feel the results may not be accurate or would like to repeat the test prior to making se...

Page 21: ...ated name 3 Once you select Save and Auto Setting the hearing test results will be saved to the phone and the hearing aids will be configured to better match the user s hearing loss characteristics Figure 11 3 4 the Enhancement setting Welcome to use Jinghao hearing aid and JH Smart Hearing APP The following describes the Enhancement setting of the APP which includes five functions Auto Setting No...

Page 22: ...e key configure again and the hearing aids will be configured with the appropriate settings to match the Test Results of that audiogram Figure 2 Figure 3 2 Noise Reduction 1 On this page you can choose the intelligent noise reduction adaptive settings based on the scene setting of your environment 2 If the current state of noise reduction is Off turn it On The Home scene will automatically be sele...

Page 23: ...n click Left Ear or Right Ear to adjust the left ear hearing aid or the right ear hearing aid 2 You can select the small white ball on the frequency bar to be adjusted and slide it to the appropriate decibel value 3 When you finished adjusting click Download the APP will write and save the current adjustment data to the hearing aid and the output sound of the hearing aid will change accordingly Fi...

Page 24: ...he MPO page select Left Ear or Right Ear to adjust the left or right ear hearing aid 2 Select the small white ball on the MPO adjustment scale and slide it to the desired position and release it The APP will automatically configure the selected MPO value into the selected hearing aid Be sure to complete for both hearing aids Figure 10 ...

Page 25: ... Figure 1 1 Save Data Files In the Save Data Files page you can view delete or rename the saved Hearing Test Result files or EQ Adjustment Result files 1 To Delete select the file you want to delete and swipe to left Delete will appear next to the file name Press Delete to delete the file Figure 2 2 To Rename Select the name of the file you want to rename In the pop up Rename dialog enter the desi...

Page 26: ...ndicator As shown in Figure 4 after the hearing aid establishes a Bluetooth connection with the mobile phone the Bluetooth connected indicator does not flash by default If you need the indicator to flash please turn on the switch of BT Connect LED and the hearing aid will flash the indicator at intervals to prompt that Bluetooth is connected 1 2 Find The Device As shown in Figure 4 when your heari...

Page 27: ...eset button and follow the prompted steps App will automatically reset the device to factory settings 2 Language settings After the APP is installed the system language will be displayed by default according to your mobile phone system Settings currently English and Chinese are supported You can also modify the display language 1 Select the language you want to display in the APP Language page Fig...

Page 28: ...ssue or soft cloth Cleaning Tool Use a soft cloth or tissue to wipe any moisture perspiration or debris from the surface of the tool Note Do not use alcohol or other cleaning solvents to clean the hook as this could damage the protective covering HEARING AIDSS CARE Keep your hearing AIDSs clean Extreme temperatures heat or cold moisture and foreign substances can result in poor performance Use the...

Page 29: ... reason your hearing aid does not operate properly do NOT attempt to fix it yourself Not only are you likely to violate any applicable warranties or insurance you could easily cause further damage Should your hearing AIDS fail or perform poorly check the Troubleshooting Guide on the next page for possible solutions If problems continue contact us or your hearing professional for advice and assista...

Page 30: ...rectly Hearing AIDS not loud enough unclear or distorted Earwax in ear dome Clean out any debris from the ear domes and receiver area with the cleaning brush Hearing has changed Contact you hearing care professional Hearing AIDS too loud Volume too loud Decrease volume if volume control available Hearing AIDS whistles Hearing AIDS not inserted correctly into ear Insert hearing AIDS correctly Ear d...

Page 31: ...s in the case Charging case fault self checking table Note If the problem persists contact your hearing care professional for assistance Eartip types Within each eartip size there are two types of eartips open and closed Closed eartips provide more bass and allow you to comfortably use a higher World Volume setting Try another eartip type During first time setup use the default open eartips and foc...

Page 32: ... device not explicitly approved by manufacturer could void your authority to operate this equipment This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation RF Exposure Information The devic...

Page 33: ...ixed or Level Dependent Frequency Equalization have level dependent frequency equalization that is adjusted via user controls Level Dependen t Gain Compression utilize 4 channel wide dynamic range compression to make conversation easier without making loud sounds too loud Noise Reduction make steady noises like vacuum cleaners air conditioners etc less loud Signal to Noise Ratio Enhancement have u...

Page 34: ...edbelow The user of the hearing aid should assure that it is used in such an environment Immunity Test IEC60601 Test Level Compliance Level Electrostatic discharge ESD IEC 61000 4 2 8 kV contact 15 kV air 8 kV contact 15 kV air Radiated RF EM Fields IEC 61000 4 3 10 V m 80 MHz 2 7 GHz 80 AM at 1 kHz 10 V m 80 MHz 2 7 GHz 80 AM at 1 kHz Measurements per ANSI S3 22 2014 or per ANSI CTA 2051 2017 whe...

Page 35: ...communica tions equipment IEC 61000 4 3 tion 18 Hz 9 V m 5240 5500 5785 MHz Pulse modulation 217 Hz 27 V m 385 MHz Pulse modulation 18 Hz 28 V m 450 MHz FM 5kHz deviation 1 kHz sine 18 Hz 9 V m 5240 5500 5785MHz Pulse modulation 217 Hz 27 V m 385 MHz Pulse modulation 18 Hz 28 V m 450 MHz FM 5kHz deviation 1 28 V m 810 870 930 kHz sine MHz 28 V m 810 870 930 Pulse modulation 18 MHz Pulse modulation...

Page 36: ...acy Policy is available at jinghao com Apple and the Apple logo are trademarks of Apple Inc registered in the U S and other countries App Store is a service mark of Apple Inc The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by Bose Corporation is under license Android and Google Play are trademarks of Google LLC Wi Fi is a registered ...

Page 37: ...ing No 9 Huifeng Dong er Road Zhongkai High tech Zone Huizhou City Guangdong Province China Tel 86 752 2266961 Website www jinghao cc E mail emily jhhearingaids com Shanghai International Holding Corp GmbH Europe Eiffestrasse 80 20537 Hamburg Germany Tel 49 40 2513175 Fax 49 40 255726 ...