Alpine VPA-B211A - Manual (Page 7)

6
-EN
Turning Power On and Off
Some of this unit's functions cannot be performed while the
vehicle is in motion. Be sure to stop your vehicle in a safe
location and apply the parking brake, before attempting these
operations.
Press POWER to turn on/off the unit.
Initial System Start-Up
Be sure to press the RESET button when using the unit for
the first time, after installing the CD changer, after changing
the car battery, etc.
1
Turn off the unit power.
2
Press RESET with a ball-point pen or similar
pointed object.
Lowering Volume Quickly
Activating this function will instantly lower the volume level.
Press MUTE.
No volume is output.
Pressing MUTE again brings the audio back to its
previous level.
Switching a Source
Press SOURCE.
• Source can be switched by setting FRONT on the VIDEO
SOURCE SEL screen. Refer to “Switching Each Monitor
Source (VIDEO SOURCE SELECT Function)” (this page).
Other Useful Features
Switching Each Monitor Source
(VIDEO SOURCE SELECT Function)
If the optional expansion box (VPE-S431) is connected, you
can connect up to 2 external rear monitors.
The source is switched between the external front monitor
and the external rear monitor using the VIDEO SOURCE
SELECT function.
1
Press and hold MUTE for at least 2 seconds.
The SETUP screen is displayed.
2
Press 8 or 9 to select VIDEO SOURCE SEL.
3
Press -/J/SEARCH or f.
The VIDEO SOURCE SEL. screen is displayed.
4
Press 8 or 9 to select a monitor from which
the source of FRONT/REAR 1/REAR 2 is set.
FRONT: External front monitor
REAR 1: External rear monitor connected to AUX
OUT1 of the optional expansion box (VPE-
S431).
REAR 2: External rear monitor connected to AUX
OUT2 of the optional expansion box (VPE-
S431).
5
Press g or f to select the desired
source.
6
To return to the SETUP screen, select
RETURN and press -/J/SEARCH or g.
To finish the setting, press and hold MUTE
for at least 2 seconds.
MUTE
8
9
g f
-/J/SEARCH
RESET