Yamaha RX-V740 Owner's Manual page 62

Yamaha stereo receiver user manual
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SOUND FIELD PROGRAM PARAMETER EDITING
I REV. TIME (Reverberation time)
Function:
This parameter adjusts the amount of time it takes for the reverberation sound to decay by 60 dB (at 1
kHz). This changes the apparent size of the acoustic environment over an extremely wide range.
Description:
Set a longer reverberation time for "dead" sources and listening room environments, and a shorter time
for "live" sources and listening room environments.
Control range: 1.0 to 5.0 sec
Sound source
I REV. DELAY (Reverberation delay)
Function:
This parameter adjusts the time difference between the beginning of the direct sound and the beginning
of the reverberation sound.
Description:
The larger the value, the later the reverberation sound begins. A later reverberation sound give the
impression of being in a larger acoustic environment.
Control range: 0 to 250 msec
I REV. LEVEL (Reverberation level)
Function:
This parameter adjusts the volume of the reverberation sound.
Description:
The larger the value, the stronger the reverberation becomes.
Control range: 0 to 100%
58
Reverberation
Sound source
60 dB
REV. TIME
REV. TIME
Short
reverberation
1.0 s
Sound source
(dB)
Reverberation
REV.
REV. TIME
DELAY
Sound source
Reverberation
Early reflections
60 dB
REV. TIME
Long
reverberation
60 dB
Time
REV. LEVEL
Time
60 dB
5.0 s

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