Using The Direct Control; Using The Dolby Pro Logic B - Pioneer AVH-P7550DVD Operation Manual

Audio Adjustments
+8dB  8dB is displayed as the source vo
lume is increased or decreased.
Notes
! The AM tuner volume level can also be ad
justed with source level adjustments.
! Video CD, CD and MP3 are set to the same
source level adjustment volume automatically.
! DVD and the optional DVD player are set to
the same source level adjustment volume
automatically.
! External unit 1 and external unit 2 are set to
the same source level adjustment volume
automatically.
! AUX (auxiliary input) and AV (video input) are
set to the same source level adjustment vo
lume automatically.

Using the direct control

You can override audio settings to check for ef
fectiveness of your audio settings.
! All audio functions are locked out during
the direct control is on except VOLUME.
1 Touch A.MENU and AUDIO and then
touch Digital Direct.
2 Touch a to turn the direct control on.
# To turn direct control off, touch b.

Using the Dolby Pro Logic B

Dolby Pro Logic B creates five full bandwidth
output channels from two channel sources to
achieve high purity matrix surround.
! If both the center and the rear speakers are
set to OFF, you cannot use this function.
! Dolby Pro Logic B supports up to 48kHz
sampling rate stereo source and has no ef
fect on the other type of source.
1 Touch A.MENU and AUDIO and then
touch Dolby PLB.
2 Touch any of the following touch panel
keys to select the desired mode.
! MOVIE  The Movie mode suitable for
movie playback
! MUSIC  The Music mode suitable for
music playback
! MATRIX  The Matrix mode in the case
when the FM radio reception is weak
! OFF  Turn Dolby Pro Logic B off
! MUSIC ADJUST  Adjust the Music mode
# You can operate MUSIC ADJUST only when
MUSIC has been selected.
Adjusting the Music mode
You can adjust the Music mode as following
three controls.
! Panorama (PANORAMA) extends the front
stereo image to include the surround
speakers for an exciting wraparound ef
fect.
! Dimension (DIMENSION) allows you to
gradually adjust the sound field either to
wards the front or the rear.
! Center Width (CENTER WIDTH) allows cen
ter channel sounds to be positioned be
tween the center speaker and the left/right
speakers. It improves the left center right
stage presentation for both the driver and
the front passenger.
1 Touch A.MENU and AUDIO and then
touch Dolby PLB.
2 Touch MUSIC and then touch
MUSIC ADJUST.
# You can operate MUSIC ADJUST only when
MUSIC has been selected.
Section
14
69
En