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When an operation is prohibited 12, For viewing lcd comfortably, What the marks on dvds indicate – Pioneer SUPERTUNERIIID+ AVH-P7850DVD User Manual

Page 12: Resetting the microprocessor, Before you start, Changing the wide screen size, Changing the picture adjustment, When an operation is prohibited

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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 106.

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
106.

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 without changing
the bookmark information.
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

Important

If you press

RESET, all memorized settings are

erased. For this reason, we recommend that you
record the settings in the sheet on page 121 after
you have completed audio adjustments.

1

Turn the ignition switch OFF.

Before You Start

En

12

Section

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