Yamaha RP-U100 Owner's Manual page 74

Opening Page
Function:
Variable range:
Description:
Room Size
Can be set for HALL JAZZ GAME MOVIE LIVE
Function:
Variable range:
Description:
Liveness
Can be set for HALL JAZZ
Function:
Variable range:
Description:
Initial Delay Setting Screen
Adjusts the sensation of distance between walls and sound source.
1 ms to 99 ms
This is a parameter for controlling the delay between the direct sound and the start of the
early reflection. The delay in the early refrection is determined by the distance between the
walls and sound source. In other words, shortening the delay time gives the impression that
the sound source is near the walls. Conversely, lengthening the delay time gives the
impression that the sound source is far from the walls.
Adjusting the Initial Delay allows controlling factors such as the sense of distance from
the source of the sound to the surrounding walls, the sensation of spatial size, and the
nature of the tone (or sound image).
Room Size Setting Screen
Adjusts the sense of expansiveness.
0.1 to 2.0
This parameter controls the sense of spatial expansiveness.
The larger the value, the wider the perceived space. When there is a larger distance between
the walls of a room, the number of reflections increases and the time interval between
reflections becomes longer. Therefore, controlling the time between adjacent reflections
makes it possible to change the impression of spaciousness.
A parameter setting of 1.0 means that the original measured values are used. At a setting of
2.0, the simulated length of one room boundary is doubled.
Liveness Setting Screen
Adjusts the apparent reflectivity of the walls.
0 to 10
This parameter determines the attenuation of the early reflections. The larger this value, the
greater the sound field echo. The smaller this value, the weaker the echo, giving a "dead"
impression. This live or dead sensation for an actual hall is determined by the absorption
characteristics of the reflecting surfaces. Faster attenuation of reverberations results in a
more "dead" character and slow attenuation in a more "live" character.
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