Audiovox PPC 4100 - Manual (Page 49)

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M MU UT TIIN NG G A A C CA AL LL L
During a call you can mute the microphone so that the
person with whom you are speaking cannot hear you,
but you can still hear him or her. This is useful if, for
example, you do not want the other person to hear a
conversation or background noise on your side of the
call.
To mute a call:
! During a call, tap to toggle the mute function on
and off.
The mute icon is displayed on the Dialer screen’s
entry area to indicate that the mute function is enabled.
U US SIIN NG G T TH HE E S SP PE EA AK KE ER RP PH HO ON NE E
To attend to phone calls, attach the single earbud headset
calls, attach the single earbud headset or activate the
speakerphone mode. The speakerphone function allows
you to talk hands-free and/or let other people listen to
the caller.
To enable speakerphone mode:
! Press and hold the S Se en nd d button until the
speakerphone turns on as indicated by the appearance
of the Speakerphone icon on the navigation bar.
To disable speakerphone mode:
! Press and hold the S Se en nd d button again until the
Speakerphone icon disappears from the navigation
bar.