Parameters Effect

WAH

This is an auto wah effect that works on single notes. Higher values result in stronger auto wah.

PEDAL WAH

Allows using the expression pedal (FP01/FP02) connected to the CONTROL IN jack to manually adjust the WAH effect. When no pedal is used, the parameter functions as auto wah.

oF

Sets the EFFECT parameter to OFF.

DELAY&REVERB

Mixes a delayed component and reverb component to the original sound, producing a feeling of depth and ambience.

LARGE

Simulates the reverberation in a fairly large room. Higher values result in a deeper reverb effect.

PEDAL LARGE

Allows using the expression pedal (FP01/FP02) connected to the CONTROL IN jack to adjust the reverb sound mixing balance.

SMALL

Simulates the reverberation in a fairly small room. Higher values result in a deeper reverb effect.

PEDAL SMALL

Allows using the expression pedal (FP01/FP02) connected to the CONTROL IN jack to adjust the reverb sound mixing balance.

PEDAL DELAY

Allows using the expression pedal (FP01/FP02) connected to the CONTROL IN jack to adjust the delay sound mixing balance (delay time will be set to 250 mS).

DELAY+REVERB

This is an effect which combines delay (delay time 210 mS) and reverb. Higher values result in deeper reverb effect and higher delay sound mixing ratio.

PEDAL DELAY+REVERB

Allows using the expression pedal (FP01/FP02) connected to the CONTROL IN jack to adjust the delay sound mixing balance (reverb depth is fixed).

oF

Sets the DELAY&REVERB parameter to OFF.

De-AMP

This parameter serves for attenuating frequency bands that can sound harsh when an acoustic guitar is reproduced via a guitar amplifier. Choose the BRIGHT COMBO, COMBO, or STACK setting depending on the amplifier that is used, and adjust the value as required.

BRIGHT COMBO

Designed for use with combo type amplifiers having a bright sound. Higher values result in stronger attenuation effect.

COMBO

Parameters Effect

DELAY

This is a delay effect with a delay time of 370 mS maximum.

Higher values result in longer delay time (longer delay sound intervals).

 

 

 

 

 

 

 

 

 

 

Value

Delay time

 

 

 

 

 

 

 

 

 

 

1

100ms

LEVEL

 

 

 

 

2

150ms

 

 

 

 

 

 

 

 

 

Original sound

3

180ms

 

 

 

 

 

 

 

 

 

 

4

215ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delay sound

5

230ms

 

 

 

 

 

 

 

 

 

 

6

250ms

 

 

 

 

 

 

 

 

 

 

7

280ms

 

 

 

 

 

 

 

 

 

 

8

340ms

 

 

Delay time

TIME

 

 

9

370ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Designed for use with regular combo type amplifiers. Higher values result in stronger attenuation effect.

STACK

Designed for use with stack type amplifiers. Higher values result in stronger attenuation effect.

oF

Sets the De-AMP parameter to OFF.

28 ZOOM 504 II ACOUSTIC

ZOOM 504 II ACOUSTIC 29