7
How to adjust the balance between mobile phone calls and the
surrounding enviroment
While on a call on a mobile phone:
•
Push the
upper
part of the hearing aid
button to
increase
the call volume and
decrease
the volume of sounds in your
environment
•
Push the
lower
part of the hearing aid
button to
decrease
the call volume and
increase
the volume of sounds in your
environment
Call volume up
Call volume down
