Serene HD 60J Manuel De L'utilisateur page 8

Amplifying Incoming Sounds Automatically
Slide the Amplifier Auto On/OFF switch on the underside to
1.
the On position.
While on the phone, adjust the Volume switch to reach a
2.
comfortable sound level.
Adjust the Tone switch until you can hear the incoming voice
3.
clearly. This needs to be done the first time you use the
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1
4.
5.
2
phone only and you can leave this setting for all future calls.
The telephone will return to the same amplifier setting
automatically every time you use the phone.
To turn off the amplifier (for the non hard-of-hearing user), just
press the Amplify button. To return to the previous setting, press
the Amplify again.
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