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Yamaha SPX2000 Manuel Du Propriétaire

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SPX2000—Owner’s Manual
Delay, Echo
These effects add one or more delayed sound. Karaoke echo is a typical example, used to add depth to the sound. The delay 
can repeat while diminishing. Some of these effects let you synchronize the delay to the tempo.
The differences between the effects are summarized below.
Mono Delay (PRESET bank)
These are basic delay effects. A monaural delayed sound will follow the original sound.
Each aspect of the sound is controlled by the following effect parameters.
Delay sound: 
DELAY, FB.GAIN, HI.RATIO
Tempo synchronization: 
SYNC, NOTE, TEMPO
Filter/equalizer:
 HPF, LPF
Output level:
 OUT LVL, MIX BAL.
Parameter details
■Basic parameters
Type
Bank
No. of 
INs/OUTs
Number of delay 
sounds
Modulate the 
delay
Feedback delay
Tempo synchro-
nized delay
Page
Mono delay
PRESET
1IN/2OUT
1
No
No
Yes
Stereo delay
2IN/2OUT
2 (L, R)
Modulation delay
1IN/2OUT
1
Yes
Delay L,C,R
3 (L, C, R)
No
Yes
Echo
2IN/2OUT
2 (L, R)
Delay L,R
CLASSIC
No
No
Stereo echo
Parameter name
Range
Explanation
DELAY
0.0—2730.0 ms
Delay relative to the original sound.
FB.GAIN
–99%—+99%
Amount of feedback for the delay sound. This indicates the ratio by which the level is reduced 
when repeating the effect. For example with a setting of +50, the level of the delay sound will decay 
to 50% 
→ 25% → 12.5% as it is repeated. Negative (–) values invert the phase of the feedback.
HI.RATIO
0.1—1.0
Amount of feedback for the high-frequency portion of the delay sound. This is specified as a pro-
portion of FB.GAIN. If this value is 0.1, the feedback amount will be 1/10th of FB.GAIN; if this 
value is 1.0, the feedback amount will be the same as FB.GAIN.
 
DELAY
DELAY
DELAY
Level
Time
Original sound
IN
HPF
LPF
DELAY
FB.GAIN
MIX
BAL.
OUT L
OUT R