See also:

Far End Audio Performance
• Audio quality is maximized under: • low-to-medium blower setting, • low-to-medium vehicle speed, • low road noise, • smooth road surface, • fully closed windows, • dry weat ...

Toggling Between Calls
If two calls are in progress (one active and one on hold), press the button until you hear a single beep, indicating that the active and hold status of the two calls have switched. Only one c ...

TUNE Control
Turn the rotary TUNE/SCROLL control knob clockwise to increase or counterclockwise to decrease the frequency. ...