Boss Audio Systems GT-100 사용자 설명서

Are the connection cables broken?

Try using a different set of connection cables.

Is the GT-100 correctly connected to the other devices? Check connections with the other devices (p. 22).

Is the connected amp/mixer turned off, or the volume 

lowered?

Check the settings of your amp/mixer system.

Is the [OUTPUT LEVEL] knobs lowered?

Adjust the OUTPUT LEVEL knobs to an appropriate position (p. 24).

Is Tuner set to On?

When the OUTPUT is set to “MUTE” in the Tuner mode, even the direct 

sound will not be output by setting the Tuner to “On” (p. 24).

Is each effect set correctly?

Check the settings of each effect.

“USB/OUTPUT LEVEL” (p. 43) set to a low value?

Adjust the setting to an appropriate value.

Is “FOOT VOLUME: LEVEL” or “MASTER: PATCH LEVEL” 

specified as an assign Target (p. 37)?

Move the controller (pedal) to which it is assigned.

Is the power to the external device connected to 

the EXT LOOP jack off, or is the volume of the device 

turned down?

Check the settings for the connected device.

Is the “DIR.MONITOR” (p. 44) set to OFF?

Set to ON.

Is the “USB IN-OUT MODE” (p. 43) set to “REAMP”?

Choose a setting other than “REAMP.”

Could you be using a connection cable that contains 

a resistor?

Use a connection cable that does not contain a resistor.

Is the value for any gain- or volume-related effects 

parameter set too high?

Lower these values.

Is the “USB IN-OUT MODE” (p. 43) set to “REAMP”?

Depending on the software settings, audio signals may end up 

looping. You can use the following methods to prevent this from 

happening.

•  Stop playback with the software, and set Soft Thru to Off.
•  Switch the software’s audio input off.
•  Set USB IN-OUT MODE to something other than “REAMP.”

Could the preamp “PREFERENCE” (p. 41) be set to 

“SYSTEM 1–3”?

If PREFERENCE: PREAMP is set to “SYSTEM 1–3,” the preamp settings 

won’t change when you switch patches.
If you want to make preamp settings individually for each patch, set 

the above setting to “PATCH.”

Is “INT PEDAL” or  “WAVE PEDAL” set as the Assign 

Source in Assign (p. 37)?

When the Assign Source is set to “INT PEDAL” or “WAVE PEDAL”, the 

effect parameter set as the Assign Target changes automatically.
If you want to be able to change the parameters manually with the 

knobs, first switch off Assign to deactivate the Internal Pedal System.

Is “INPUT LEVEL” set as the Assign Source in Assign  

When “INPUT LEVEL” is set for the Assign Source, the effect parameter 

set as the Assign Target changes automatically according to the level of 

the input from the guitar (the playing dynamics).
If you want to be able to change the parameters manually with the 

knobs and dial, first switch off Assign.

Is something other than the Play screen shown in the 

display?

On the GT-100, patches can be selected only when the Play screen is 

displayed. Press [EXIT] to return to the Play screen (p. 21).

Could the effect be switched off?

To control a parameter using the expression pedal or footswitch, make 

sure the effect that contains the parameter you intend to control is 

switched on.

Could the pedal function “PREFERENCE” (p. 41) be set to 

“SYSTEM”?

If the preference is set to “SYSTEM,” the patch assignment will be 

ignored. If you want to enable the settings of the patch, change the 

preference for the corresponding parameter to “PATCH”.

Do the MIDI channel settings of both devices match?

Make sure that the MIDI channels of both devices match (p. 44).

Do the controller number settings of both devices 

match?

Make sure that the controller number of both devices match (p. 44).

Could the expression pedal be out of adjustment?

Although the unit’s expression pedal has been set for optimal opera-

tion at the factory, extended use and certain operating environments 

can result in the pedal going out of adjustment. Adjust the expression 

The GT-100 cannot save phrases created using Phrase Loop.