External Audio Processor (Optional); Adjustment Procedure For Dolby Surround - Alpine IVA-W505R Owner's Manual

External Audio
Processor (Optional)
A compatible, external audio processor is operable from this unit when
connected. Some audio processors may require a wired controller. The
explanations below use the PXA-H700/PXA-H701 as an example.
Refer to the operating instructions of the audio processor for more
details.
• The adjustments or settings performed on the connected audio
processor cannot be operated properly from this unit.
• The setting "Setting the Speakers", "Setting Bass Sound Control",
and "Graphic Equalizer Adjustments" are not available if the MRA-
D550 is connected. Additionally, if the MRA-F350 is connected, the
following setting "Setting the MX mode of the External Audio
Processor" is not available. Also, the setting content differs between
the PXA-H700 and PXA-H701.
• This unit cannot be connected to the PXA-H510 and PXA-H900.
The Parking Brake must be engaged to access the Audio
Processor mode screen. Attempting to access this screen while
driving will display the warning-CAN'T OPERATE WHILE
DRIVING.
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Adjustment Procedure for Dolby
Surround
Make the adjustments described below in order to reproduce Dolby
Digital and DTS sound with greater accuracy.
Adjustment procedure
1
Speaker Setup (page 49)
(Turning the speakers to be used on and off and
setting their response)
2
Adjusting the speaker levels (page 48)
(Adjusting the signal output level to the various
speakers)
3 Mixing bass sound to the rear channel
(page 48)
(Achieving smooth sound in the rear seat by mixing
the front audio signals with the rear speaker signals)
4
Adjusting the acoustic image (page 48)
(Adjusting the acoustic image to achieve a sound as
if the centre speaker were directly in front of the
listener)
5
Achieving powerful high volume sound
(page 48)
(Achieving energetic sound with even greater power,
like the sound in a movie theater)
6
Adjusting the DVD Level (page 49)
(Adjust the volume (signal level) in the Dolby Digital,
Pro Logic II, DTS and PCM modes)
Storing Settings in the Memory (page 49)
7
(Storing all the settings and adjustments made on the
IVA-W505R/IVA-W502R (not only the above settings/
adjusts) in the memory)
In case of combining the Automatic adjustments etc.
We recommend to make the Automatic adjustments before the Dolby
Surround adjustments.