TALK button again. To reject a call, hold down the TALK
button for seconds.
Note: Audio tones can be heard only when wearing the
headset.
Volume
Volume
Operation
down
up
Adjusting the Volume
Use the VOLUME UP and
VOLUME DOWN buttons
to adjust the volume. Each
adjustment is followed by a tone.
When the minimum or maximum level has
been reached, a different beep can be heard.
®
Note: The INVISIO
G5 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 seconds. To un-