When an operation is prohibited 11, For viewing lcd comfortably, What the marks on dvds indicate – Pioneer Super Tuner III D AVH-P6850DVD User Manual
Page 11: Resetting the microprocessor, Before you start, Changing the wide screen size, Changing the picture adjustment, When an operation is prohibited

Black plate (11,1)
For viewing LCD comfortably
Due to its construction, the viewing angle of
the LCD screen is limited. You can adjust it by
changing either screen size or picture adjust-
ment.
Changing the wide screen size
By changing the screen size from 4:3 to 16:9,
you can adjust the screen so that the screen
can fit to the video image you are playing.
For details concerning operation, refer to
Changing the wide screen mode on page 98.
Changing the picture adjustment
You can make the best adjustment to the pic-
ture display by changing
BRIGHT, CONTRAST,
COLOR and HUE. You can also dim or enlight
the overall picture image using
DIMMER.
For details concerning operation, refer to
Changing the picture adjustment on page
98.
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
2
Indicates the number of audio sys-
tems.
2
Indicates the number of subtitle lan-
guages.
3
Indicates the number of viewing an-
gles.
Mark
Meaning
16 : 9 LB
Indicates the picture size (aspect ratio:
screen width-to-height ratio) type.
2
3
4
ALL
Indicates the number of the region
where playback is possible.
When an operation is prohibited
When you are watching a DVD and attempt to
perform an operation, it may not be performed
because of the programming on the disc.
When this happens, the icon
appears on
the screen.
! The icon
may not appear with certain
discs.
Resetting the microprocessor
Pressing
RESET lets you reset the micropro-
cessor to its initial settings.
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
1
Turn the ignition switch OFF.
2
Press RESET with a pen tip or other
pointed instrument.
RESET button
Before You Start
En
11
Section
02
Before
Y
o
u
Start