3
Custom Audio Function
Please ensure your headphones are CONNECTED via Bluetooth to your phone!
• Install the “Avantree Audio” app from Google Play or the Apple App store
• Launch the app and follow the on-screen instructions to register or login to your account
• Select “Avantree AS90TA” from the list of Avantree devices. The app will display “Connected” once the
headphones and app are successfully connected
• Tap on the navigation menu “ ” and select “CREATE AUDIO PROFILE” then follow the instructions to perform
a 2-3 minute hearing test. To ensure a consistent result we recommend you complete the test in one sitting.
Once you complete the hearing test and save it as a custom ‘profile’, it will be auto-uploaded onto the
headphones and the Custom Audio Function of the headphones will be activated.
To switch profiles, tap on “MY AUDIO PROFILES” via the navigation menu “ ” and select your desired profile. Tap
“APPLY” then “START” to upload and activate the profile on the headphones.
Please note
: Hearing test results generated from the app are used to modify the sound output of designated
Avantree products only and are not intended for use in any medical applications.
Turn Custom Audio Profile ON/OFF
While playing audio in Bluetooth mode, toggle the custom audio processing ON/OFF by pressing and holding
for 2s until you hear “Custom profile ON”/“Custom profile OFF”. You can check the headphones audio
processing state by the LED indicator while streaming audio:
Custom Audio profile ON
– LED flashes WHITE
Custom Audio profile OFF
– LED flashes
BLUE
Note
: Once the Custom Audio profile is uploaded and activated, all the audio received via Bluetooth will be
processed using your personal hearing profile. This works even if you connect your headphones to another
phone or even a Bluetooth enabled PC.
Using the AUX Input
Use the supplied 3.5mm audio cable to connect to a non-Bluetooth device, or if the headphone battery is
depleted.
Notes:
• If you wish to use the ANC function in wired mode, please check the battery level
and turn on the headphones first.
• The button controls, microphone and custom audio functions do NOT work in wired mode.
Charging
When the LED flashes
RED
once every 60 seconds, please recharge your headphones.
