Yamaha HTR-5490 - Manual (Page 73)

69
English
INTR
ODUCTION
PREP
ARA
TION
B
ASIC OPERA-
TION
AD
V
ANCED
OPERA
TION
ADDITIONAL
INFORMA
TION
APPENDIX
SOUND FIELD PROGRAM PARAMETER EDITING DIGITAL SOUND FIELD PARAMETER DESCRIPTIONS
60 dB 60 dB 60 dB
(dB)
60 dB
Le
v
el
Time
REV. LEVEL
Sound Source
■ REV. LEVEL (Reverberation Level)
Control Range 0 – 100 %
Function: This parameter adjusts the volume of the reverberation sound.
Description: The larger the value, the stronger the reverberation becomes.
Time
REV. TIME REV.
DELAY
Reverberation
Sound Source
Le
v
el
■ REV. DELAY (Reverberation Delay)
Control Range 0 – 250 msec
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 makes you
feel like you are in a larger acoustic environment.
Large value = 5.0 s Small value = 1.0 s
Long
Reverberation Short
Reverberation
Sound Source
REV. TIME REV. TIME REV. TIME
Early Reflections
Reverberation Sound Source Reverberation
■ REV. TIME (Reverberation Time)
Control Range 1.0 – 5.0 sec
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.
Description: Set a longer reverberation time for “dead” sources and listening room environments, and a shorter time
for “live” sources and listening room environments.
0110HTR5490_65-70_EN(UA) 01.7.6, 6:12 PM 69