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Chapter 9 Appendices
 
 
Is each effect set correctly?
 
 
Use the “Meter function” (p. 31) in [CHAIN] to confirm 
the output level of each effect. If the meter for any effect 
is not fluctuating, check the settings for that effect.
 
 
Are volume parameters such as BASS:VOLUME, 
FV:LEVEL, and V-BASS LEVEL set to the assigned 
targets?
 
 
Operate these in accordance with the sources.
 
 
Are the OUTPUT settings properly made?
 
 
Check the output settings for [SYSTEM] - OUTPUT and 
[MIXER] - OUTPUT.
 
 
If there are no sounds through USB, are the [SYSTEM] 
- USB settings correct?
 
 
 
 
If there are no sounds through USB, is [SYSTEM] - GK 
SETTING correctly set?
 
 
When GK CONNCT is set to OFF (or if the divided 
pickup is not connected), audio input via USB may not 
be output. Be sure to set the appropriate value (p. 145).
 
 
 
 
Set this to ON.
 
926b
 
Low volume for device connected 
 
to INPUT
 
 
Could you be using an audio cable that incorporates a 
resistor?
 
 
Use only connecting cables that don’t contain a resistor. 
 
Oscillating sound audible
 
 
Are any gain values or volume-related parameter 
values in the effect settings set too high?
 
 
Lower the values.
 
 
 
 
When set to anything other than OFF, the software 
settings may cause looping of the audio signals.
If this occurs, you can use any of the following methods 
to avoid the problem.
 
Stop playback with the software, or set Soft Thru to OFF.
Switch off the software’s audio input.
Change the [SYSTEM] - USB - USB IN setting to OFF.
 
No stereo effect produced
 
 
Do you have a monaural effect or COSM amp 
connected after the stereo effect (STRING PAN, 
CHORUS, etc.)?
 
 
Passing the signal through a monaural effect or COSM 
amp cancels the stereo effect. Press [CHAIN] to confirm 
the effect connection sequence (p. 31).
 
Cannot change parameters with 
 
knobs or PATCH/VALUE dial
 
 
 
 
When INTERNAL PEDAL or WAVE PEDAL is used for 
the assign source, the effect parameters set as the assign 
targets change automatically. 
If you want to change parameters with the knobs or 
PATCH/VALUE dial, first switch off Control Assign 
and cancel the INTERNAL PEDAL setting.
 
 
 
 
When the assign source is set to INPUT LEVEL, the 
effect parameters set as the assign targets automatically 
change according to the input level from the bass (the 
performance dynamics).
If you want to change parameters with the knobs or 
PATCH/VALUE dial, first switch off Control Assign.
VB-99_e.book 166 ページ 2008年8月18日 月曜日 午後1時10分