User's Manual

11
Note: The INVISIO
®
Q7 saves the last used volume set-
tings when turned off.
Mute
To mute the headset microphone, press VOLUME UP +
VOLUME DOWN at the same time for 3 seconds. To un-
mute, press both buttons again for about 3 seconds. While
muted, the headset beeps twice every 10 seconds.
Note: Audio tones can be heard only when wearing the
headset.
Call Waiting
To answer a second call, press the TALK button for 1 sec-
ond. The headset places the active call on hold and an-
swers the new call. To switch back, press TALK again for
1 second.
Note: Call waiting must be supported by your phone and
service provider.