Alpine IVA-C800E - Manual (Page 82)

English
168
Other Useful
Features
When your setting has been completed, press
the FUNC (RETURN) button.
The display returns to the main menu.
Note: The Auxiliary device being connected,
must have an Interrupt wire with a
positive trigger, for this function to
operate automatically. Otherwise, a
separate switch needs to be added to
switch manually.
5
RETURN
Press the 1 (OFF) button to turn off the mute
mode.
In the mute OFF mode:
The volume level can be adjusted in the
interrupt mode.
Note: When the Mute On mode is selected,
sound will not be produced.
4
OFF