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Editing surround decoders/sound field programs
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Parameters for adjusting reverberant sound
Reverb Time
Reverb Time parameter adjusts the attenuation time of the
rear reverberant sound based on the time that about 1kHz
reverberant sound takes for 60dB of attenuation.
Reverberant sound attenuates faster as you decrease the
value. Reverb Time adjustment allows you to create a
natural reverberant sound, by setting the attenuation time
longer for a sound source or room with less echo, or
shorter for a sound source or room with more echo.
Reverb Delay
Reverb Delay parameter adjusts the time difference
between the beginning of the direct sound and the
beginning of the reverberation sound. The larger the value,
the later the reverberation sound begins. Increasing the
value of Reverb Delay allows you to create a reverberant
sound in a wider area for the same Reverb Time.
Reverb Level
Reverb Level parameter adjusts the reverberation sound
level. Increasing the value of Reverb Level makes the
reverbration sound level higher, which allows you to
create more echo.
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Parameter for MOVIE sound field programs
Decode Type
Selects the decoder type for use with the MOVIE sound
field programs.
Note
•
You cannot select a decoder for the following MOVIE sound field
programs.
–
Mono Movie
–
Sports
–
Action Game
–
Roleplaying Game
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Parameter for 2ch Stereo
Direct
Automatically bypasses the DSP circuit and tone control
circuit when an analog sound source is selected as the
input source. You can enjoy a higher quality sound.
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Parameters for 7ch Stereo
Center Level / Surround L Level / Surround R
Level / Surround Back Level / Presence L Level /
Presence R Level
Adjusts the volume of the center, surround L/R, surround
back and presence L/R channels in the 7ch Stereo
program. The available parameters differ depending on the
setting of the speakers.
Adjustable range:
1.0 to 5.0s
Adjustable range:
0 to 250ms
Time
Time
Small = 1.0s
Large = 5.0s
Source sound
Rear reverberation
Rear
reverberation
Early reflections
Short
reverberation
Long
reverberation
Sound source
Reverb Time
Reverb Time
60dB
60dB
Time
Le
vel
Source sound
Reverberation
(dB)
Reverb Delay
Reverb Time
60dB
Adjustable range:
0 to100%
Parameters for certain sound field
programs
Choices:
PLIIx Movie (PLII Movie), Neo:6 Cinema
Choices:
Auto*, Off
Auto Outputs sound by bypassing the DSP circuit and
tone control circuit when the “Bass” and “Treble”
tone controls are both set to 0 dB.
Off
Do not bypass the DSP circuit and tone control.
Adjustable range:
0 to 100%
Time
Le
v
e
l
Source sound
Reverb Level
(dB)
