Protecting Your Unit From Theft - Pioneer AVH-P7550DVD Operation Manual

Section
04 Basic Operations
# With some back up camera, the picture ad
justment may not be able to use.
3 Touch c or d to adjust the selected
item.
Each time you touch c or d increases or de
creases the level of selected item. +24  24 is
displayed as the level is increased or de
creased.
4 Touch ESC to hide the touch panel keys.
Adjusting the dimmer
The adjustment of DIMMER is stored sepa
rately for each ambient light; daytime, evening
and nighttime. The brightness of LCD screen
will be adjusted optimum level automatically
in accordance with the ambient light based on
the setting values.
1 Press MENU on the head unit and hold
to display PICTURE ADJUST.
Press MENU until PICTURE ADJUST appears
in the display.
2 Touch DIMMER.
The ambient light level used as the standard
for adjusting DIMMER appears above the level
bar.
! Orange sun
bright ambient light (daytime)
! Red sun
termediate brightness (evening)
! Yellow moon
dark ambient light (nighttime)
3 Touch c or d to adjust the brightness.
Each time you touch c or d moves red to
wards the left or the right.
The level indicates the brightness of the
screen being adjusted. The farther red moves
to the right, the brighter the screen.
4 Touch ESC to hide the touch panel keys.
22
En
 Adjust the brightness for
 Adjust the brightness for in
 Adjust the brightness for
Note
The icons indicating the current ambient bright
ness used for adjusting BRIGHT and CONTRAST
may differ from DIMMER slightly.
Protecting your unit from
theft
The front panel can be detached from the
head unit to discourage theft.
! If the front panel is not detached from the
head unit within five seconds of turning off
the ignition, a warning tone will sound.
! You can turn off the warning tone. See
Switching the warning tone on page 82.
Important
! Never use force or grip the display and the
buttons tightly when removing or attaching.
! Avoid subjecting the front panel to excessive
shocks.
! Keep the front panel out of direct sunlight and
high temperatures.
! Attach the front panel while driving, or else
may result in scratching or damage.