Using The Direct Control; Using The Dolby Pro Logic Ii - Pioneer AVH-P4150DVD Operation Manual

Available accessories
1 Touch Dynamic Range Control on the
DSP function menu.
2 Touch d to turn the dynamic range con-
trol on.
# To turn dynamic range control off, touch c.
Using the down-mix function
The down-mix function allows you to play back
multi-channel audio in 2 channels.
1 Touch Down Mix on the DSP function
menu.
2 Touch c or d to select the desired level.
! Lo/Ro – Stereo mix the original audio that
do not contain channel modes such as sur-
round components.
! Lt/Rt – Down mix so that the surround
components can be restored (decoded).

Using the direct control

You can override audio settings to check for ef-
fectiveness of your audio settings.
! All audio functions are locked out when the
direct control is on except VOLUME and
Dolby Pro Logic II.
1 Touch Digital Direct on the DSP func-
tion menu.
2 Touch d to turn the direct control on.
# To turn direct control off, touch c.

Using the Dolby Pro Logic II

Dolby Pro Logic II creates five full-bandwidth
output channels from two-channel sources to
achieve high-purity matrix surround.
! Dolby Pro Logic II supports up to 48 kHz
sampling rate stereo source and has no ef-
fect on other types of source.
! When both the center speaker and the rear
speaker are set to OFF in the speaker set-
ting, you cannot switch to
Dolby Pro Logic II.
Black plate (79,1)
1 Touch Dolby Pro Logic II.
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 for when FM
radio reception is weak
! OFF – Turn Dolby Pro Logic II 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 with the fol-
lowing 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 gra-
dually adjust the sound field either towards
the front or the rear.
! Center Width Control (Center Width) al-
lows center-channel sounds to be posi-
tioned between the center speaker and the
left/right speakers. It improves the left-cen-
ter-right stage presentation for both the dri-
ver and the front passenger.
1 Touch Dolby Pro Logic II.
2 Touch Music and then touch
Music Adjust.
# You can operate Music Adjust only when
Music has been selected.
3 Touch a or b to select Panorama (pa-
norama).
Each time you touch a or b selects the item
in the following order:
Panorama (panorama)—Dimension (dimen-
sion)—Center Width (center width)
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