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Model No: 44159
21
PRO LOGIC II
Pro Logic II: This unit allows you to configure Dolby Pro Logic II to expand 2-
channel source audio into full 5.1-channel surround sound.
NOTE: Pro Logic II functionality is effective only when DOWNMIX is set to
5.1CH and DIGITAL OUTPUT is set to SPDIF/ RAW.
ON:
Pro Logic II processing is always on.
OFF:
Pro Logic II processing is disabled
AUTO:
Pro Logic II processing is on only when Dolby Pro Logic II encoded
content is detected.
NOTE: When the Pro Logic II processing is turned off, all the following
items (MODE, PANORAMA, DIMENSION and CENTRE WIDTH) are
unavailable.
Mode
This item is used to set the processing mode of Pro Logic II.
MUSIC:
The surround experience is tailored for multi-channel music playback.
MOVIE:
Emphasis is given to the centre channel as two-channel audio is
decoded and played back into your 5.1 system.
PRO LOGIC:
This activates decoding and processing of the original Dolby Pro
Logic processing with mono-surround channel. We recommend using the
Dolby Pro Logic Movie mode instead of this 4-channel surround format.
AUTO:
Automatically selects processing mode based on the input format.
Panorama
This item is used to turn on/off panorama mode and is available only when
MODE is set to MUSIC. When panorama mode is turned on, the front stereo
audio is partially fed into the surround channels for an enveloping effect.
Dimension
This item is available only when MODE is set to MUSIC.
This item allows gradual adjustment of the sound field either towards the
front or towards the rear. This is useful in setting a more even balance from all
speakers with some rooms
