Switching the microphone to mute
When a call is active, the microphone can be muted.
1. "Telephone".
2. "Active calls".
3. 
"Microphone mute"
A microphone that has been switched to mute is automatically reactivated:
▷ When a new connection is established.
▷ When switching between call parties.
See also:
Controls
1 Control Display
2 Controller with buttons
The buttons can be used to open the menus
directly. The controller can be used to select
menu items and create the settings. ...
Controller
Select menu items and create settings.
1. Turn.
2. Press.
3. Move in four directions.
Buttons on controller
...
Starting the engine
Do not run the engine in enclosed areas; otherwise,
the inhalation of toxic exhaust gases can cause loss of consciousness and death.
The exhaust gases contain carbon monoxide, an odorless and col ...