Yamaha DSP-AZ1 Owner's Manual page 101

I REV. TIME (Reverberation Time)
Function
This parameter adjusts the amount of time it takes for the dense, subsequent reverberation sound to decay by 60 dB (at 1
kHz). This changes the apparent size of the acoustic environment over an extremely wide range.
Control range 1.0 – 5.0 s
Description Set a longer reverberation time for "dead" sources and listening room environments and a shorter time for "live" sources
and listening room environments.
Sound source
Small value = 1.0 s
I REV. DELAY (Reverberation Delay)
Function
This parameter adjusts the time difference between the beginning of the direct sound and the beginning of the reverbera-
tion sound.
Control range 0 – 250 ms
Description The larger the value, the later the reverberation sound begins. A later reverberation sound makes you feel like you are in a
larger acoustic environment.
I REV. LEVEL (Reverberation Level)
Function
This parameter adjusts the volume of the reverberation sound.
Control range 0 – 100%
Description The larger the value, the stronger the reverberation becomes.
Source sound
Reverberation
60 dB
Time
REV. TIME
Short reverberation
Source sound
(dB)
Reverberation
REV. DELAY
Source sound
DIGITAL SOUND FIELD PARAMETER DESCRIPTIONS
Primary reflected sound
60 dB
Time
REV. TIME
Long reverberation
Large value = 5.0 s
60 dB
Time
REV. TIME
REV. LEVEL
Time
Reverberation
60 dB
Time
REV. TIME
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