Yamaha RX-V450 - Manual (Page 60)

SOUND FIELD PARAMETER DESCRIPTIONS
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You can adjust the values of certain digital sound field parameters so the sound fields are recreated accurately in your
listening room. Not all of the following parameters are found in every program.
■ DSP LEVEL
Function: This parameter adjusts the level of all the DSP effect sounds within a narrow range.
Description: Depending on the acoustics of your listening room, you may want to increase or decrease the DSP
effect level relative to the level of the direct sound.
Control range: –6 dB – +3 dB
■ DELAY (Delay)
Function: This parameter changes the apparent distance from the source sound by adjusting the delay between the
direct sound and the first reflection heard by the listener.
Description: The smaller the value, the closer the sound source seems to the listener. The larger the value, the farther
it seems. For a small room, set to a small value. For a large room, set to a large value.
Control range: 1 – 99 msec
For 6ch Stereo
Function: These parameter adjusts the volume level for each channel in 6-channel stereo mode.
Control Range: 0 – 100%
■ CT LEVEL (Center level)
■ SL LEVEL (Surround left level)
■ SR LEVEL (Surround right level)
■ SB LEVEL (Surround back level)
SOUND FIELD PARAMETER DESCRIPTIONS
Source Sound
Early
Reflections
Time Time Time
DELAY DELAY DELAY
Sound Source
Reflection Face
Le
v
el
Small value = 1 ms Large value = 99 ms
Le
v
el
L
eve
l
00_RXV450_U_EN.book Page 56 Monday, February 16, 2004 7:03 PM