Surround Reverb; Noise Suppressor - Roland SD-90 Effects Manual

Audio multi-effects
Hide thumbs Also See for SD-90:
Table of Contents

Advertisement

Surround Reverb

This is a reverb that supports surround output for multiple (four) speakers. It expands the sound field for normal
listening.
* While a stereo system plays sounds through two speakers positioned right and left in front of the listener, a surround
system creates the illusion of a two-dimensional sound space with the listener located in the middle. Such a system
requires the number of speakers (four) required for the surround system.
* The sound image cannot be localized, nor can it be set into motion (sent flying).
fig.4-16(Surround Reverb)
Input L
Input R

Noise Suppressor

The noise suppressor leaves the original sound unmodified, but mutes only the noise during the silent intervals.
NS SW (switch)
Off, On
Turns the noise suppressor effect on/off.
NS Thrsh (threshold level)
0 – +4 – +127
Adjusts the level at which the noise suppressor will begin to take effect. When the signal drops below the
specified level, it will be muted.
Surround Reverb
RV SW (switch)
Off, On
Turns the
RV Type (type)
Large, Midle, Small
Selects the surround reverb type.
Large: large room
Middle: middle room
Small: small room
RV Low (low boost)
-50 – 0 – +50
Adjusts the low frequency range level.
RV Bal (balance)
D100:0W – D50:50W – D0:100W
Adjust the balance between the effect sound volume and the direct sound volume.
Noise
Surround
Suppressor
Reverb
Front Output L
Front Output R
Rear Output L
Rear Output R
Audio Multi-Effects
27

Advertisement

Table of Contents
loading

Table of Contents