beautypg.com

Using the down-mix function 68, Using the direct control 68, Using the dolby pro logic ii 68 – Pioneer AVH-P4000DVD User Manual

Page 68: Available accessories, Using the down-mix function, Using the direct control, Using the dolby pro logic ii

background image

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/MUTE

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 48kHz

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.

1

Touch NEXT on the DSP function menu.

2

Touch DOLBY PRO LOGIC II.

3

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

gradually adjust the sound field either to-
wards 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 NEXT on the DSP function menu.

2

Touch DOLBY PRO LOGIC II.

3

Touch MUSIC and then touch

MUSIC ADJUST.

# You can operate MUSIC ADJUST only when
MUSIC has been selected.

4

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 (di-

mension)

—CENTER WIDTH (center width)

5

Touch d to turn the panorama control

on.

# To turn the panorama control off, touch c.

Available accessories

En

68

Section

04