When An Operation Is Prohibited; What The Marks On Dvds Indicate; Resetting The Microprocessor - Pioneer AVH-P7500DVD Operation Manual

Section
02 Before You Start
What the marks on DVDs
indicate
The marks below may be found on DVD disc
labels and packages. They indicate the type of
images and audio recorded on the disc, and
the functions you can use.
Mark Meaning
Indicates the number of audio sys-
2
tems.
Indicates the number of subtitle lan-
2
guages.
Indicates the number of viewing an-
3 gles.
Indicates the picture size (aspect ratio:
16 : 9 LB
screen width-to-height ratio) type.
1
Indicates the number of the region
where playback is possible.
ALL

When an operation is prohibited

When you are watching a DVD and attempt to
perform an operation, it may not be performed
by the programming on the disc. When this
happens, this unit indicates the icon
screen.
! The icon may not appear in certain dis-
cs.

Resetting the microprocessor

Pressing RESET lets you reset the micropro-
cessor to its initial settings without changing
the condition memory.
The microprocessor must be reset under the
following conditions:
! Prior to using this unit for the first time
after installation
! If the unit fails to operate properly
! When strange or incorrect messages ap-
pear on the display
12
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1 Turn the ignition switch OFF.
2 Press RESET with a pen tip or other
pointed instrument.
RESET button
Notes
! When using with a Pioneer navigation unit, if
you press RESET, be sure ACC OFF is se-
lected. If ACC ON is selected, correct opera-
tion may not be possible even if you press
RESET.
! After completing connections or when you
want to erase all memorized settings or return
the unit to its initial (factory) settings, switch
your engine ON or set the ignition switch to
ACC ON before pressing RESET.
on the