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En
Advanced sound configurations
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Sound field parameter descriptions
You can adjust the values of certain digital sound field parameters so that the sound fields are recreated accurately in your
listening room. Not all of the following parameters are found in every program.
y
To change sound field parameter settings to suit your listening environment, see page 67 for details.
Sound field parameter
Features
INIT.DLY
P.INIT.DLY
S.INIT.DLY
SB INIT.DLY
Initial delay. Presence, surround, and surround back sound field initial delay. Changes the
apparent size of the sound field by adjusting the delay between the direct sound and the first
reflection heard by the listener. The smaller the value, the smaller the sound field seems to the
listener.
y
When you adjust the initial delay parameters, we also recommend that you adjust the
corresponding room size parameters likewise. This adjustment is especially effective for the
CINEMA DSP programs.
Control range: 1
to 99 ms (INIT.DLY and P.INIT.DLY)
1 to 49 ms (S.INIT.DLY and SB INIT.DLY)
Source sound
Early
reflections
Time
Time
Time
Delay
Delay
Delay
Sound source
Reflection face
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Small value = 1 ms
Large value = 99 ms
L
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L
eve
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