Specifications
41 – ENGLISH
Adjust sound
Change speaker and earphone volume
1. Press to increase or decrease volume.
Turn on or off the earphone amplier
Although you can set volume to a high level by pressing ,
you can amplify the earphone volume to an additional level by
pressing the AMP button.
• To turn on the amplier, press the AMP button.
At the top of the phone, the amplifier light illuminates.
• To turn off the amplier and the amplier light, press
the AMP button.
Adjust tone
You can adjust the tone frequency to optimize tone clarity. You
can select from High Tone, Normal Tone and Low Tone.
1. Press Tone until you hear the tone that you prefer.
The selected frequency appears on the display.
During a phone call
AMP
Tone