En
80
SETUP
Setting sound program parameters (Sound Program menu)
Liveness
Surround Liveness
Surround Back Liveness
Liveness. Surround and surround back liveness. Adjusts the
reflectivity of the virtual walls in the hall by changing the rate at
which the early reflections decay. The early reflections of an audio
source decay much faster in a room with acoustically absorbent
wall surfaces than in one which has highly reflective surfaces. A
room with acoustically absorbent surfaces is referred to as “dead,”
while a room with highly reflective surfaces is referred to as “live.”
This parameter lets you adjust the early reflection decay rate and
thus the “liveness” of the room.
Reverb Time
Reverberation time. Adjusts the amount of time taken 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. Set a longer reverberation time to get more
sustaining reverberation sound, and set a shorter time to get
articulate sound.
Reverb Delay
Reverberation delay. 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. A later reverberation sound makes you
feel as if you are in a larger acoustic environment.
Adjustable range
0 to 10
Le
v
el
Time
Le
v
el
Time
Le
v
el
Time
Large value = 10
Small value = 0
Source sound
Small reflected
sound
Large reflected
sound
Dead
Live
Adjustable range
1.0 to 5.0 s
Small value = 1.0 s
Reverberation
Reverberation
Source sound
Early reflections
60 dB
60 dB
60 dB
Rev. Time
Audio source
Short
reverberation
Long
reverberation
Large value = 5.0 s
Rev. Time
Rev. Time
Time
Time
Time
Adjustable range
0 to 250 ms
Rev. Delay
Source sound
(dB)
60 dB
Reverberation
Time
Rev. Time
Le
v
el