Switching Audio Guidance

You will be notified when an operation has been correctly completed via the audio guidance or an alert sound.

You can switch to audio guidance in your preferred language or use only an alert sound for guidance.

Connect the headphones and Bluetooth device using Bluetooth. link
Press and hold the PLAY   PAUSE button and volume “+” button together for approximately 2 seconds.

The options switch between the audio guidance languages or only alert sounds in the following order while the buttons are pressed.

English / Japanese / German / French / Italian / Spanish / Chinese / Alert sounds (Default: English)

Ope Change Language AHC820W
Release the buttons when the options have switched to your desired setting.

This commits the audio guidance setting.

Adjusting the audio guidance volume

The audio guidance volume can be adjusted between 3 levels.

Press and hold the volume “+” button and volume “-” button together for approximately 2 seconds.

An alert sound is heard and the audio guidance volume changes in the following order. Repeat step 1 until the desired volume is selected.

Medium / High / Low(Default: Medium)

Ope Voice volume AHC820W

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