Pioneer AVH-4400BT Operation Manual page 49

Menu operations
3 Touch any of the following touch panel
keys to select the function to be adjusted.
Picture Adjustment items are displayed.
! Brightness – Adjusts the black intensity
! Contrast – Adjusts the contrast
! Color – Adjusts the color saturation
! Hue – Adjusts the tone of color (red or
green is emphasized)
! Dimmer – Adjusts the brightness of the dis-
play
! Temperature – Adjusts the color tempera-
ture, resulting in a better white balance
! Black Level – Emphasizes the dark portions
of images making the difference between
bright and dark more distinct
! Dot Adjustment – Adjusts phase shifting
by dot clock when a Navigation system is
connected
# You cannot adjust the picture adjustment for
the rear view camera when Camera Polarity is
set to Off. (Refer to Setting the rear view camera
(back up camera) on page 47.)
# You can adjust Hue only when the color sys-
tem is set to NTSC.
# With some rear view cameras, picture adjust-
ment may not be possible.
4 Touch c or d to adjust the selected
item.
Each time you touch c or d, the level of the
selected item increases or decreases.
# Dimmer can be adjusted from +1 to +48.
# Temperature can be adjusted from +3 to –3.
5 Touch Black Level and Dot Adjustment
to adjust.
# Black Level can be set on or off.
# Dot Adjustment can be set to 1 or 2.
Notes
! You cannot operate this function while driving.
! Different Brightness/Contrast/Dimmer set-
tings can be set for when the illumination
switch is on and when it is off.
Auto EQ (auto-equalizing)
The auto-equalizer automatically measures
the car's interior acoustic characteristics, and
then creates an auto-equalizer curve based on
that information.
! To perform this function, dedicated micro-
phone (e.g. CD-MC20) is required.
WARNING
As a loud tone (noise) may be emitted from the
speakers when measuring the car's interior
acoustic characteristics, never perform auto TA
or auto EQ while driving.
CAUTION
! Thoroughly check the conditions before per-
forming auto EQ as the speakers may be da-
maged if these functions are performed when:
— The speakers are incorrectly connected.
(For example, when a rear speaker is con-
nected as a subwoofer output.)
— A speaker is connected to a power amp de-
livering output higher than the speaker's
maximum input power capability.
! If the microphone is placed in an unsuitable
position the measurement tone may become
loud and measurement may take a long time,
resulting in battery drainage. Be sure to place
the microphone in the specified location.
Before operating the auto EQ function
! Carry out auto EQ in as quiet a place as
possible, with the car engine and air condi-
tioning switched off. Also cut power to car
phones or portable telephones in the car, or
remove them from the car before carrying
out auto EQ. Sounds other than the mea-
surement tone (surrounding sounds, en-
gine sound, telephones ringing etc.) may
prevent correct measurement of the car in-
terior acoustic characteristics.
Section
11
49
En