Boss Audio Systems GT-100 Parameter Manual page 36

CTL/EXP
About the Range of a Controller's Change
This sets the operational range within which the value of the setting
changes when an expression pedal or other controller that changes
the value consecutively is used as the source . If the controller is
moved outside the operational range, the value does not change, it
stops at "minimum" or "maximum . "
(Example) With ACT RANGE LO: 40, ACT RANGE HI: 80
MAX
MIN
0 40
When the ACT
pedal is fully RANGE
raised LO
Value
ON
OFF
40 60
0
When the ACT Center
pedal is fully RANGE Value
raised LO
* When using a footswitch or other on/off switching controller as the
source, leave these at "ACT RANGE LO: 0" and "ACT RANGE HI: 127 . "
With certain settings, the value may not change .
36
Degree to
Which Expres-
sion Pedal Is
Depressed
80 127
ACT When the
RANGE pedal is fully
HI advanced
Degree to
Which Expres-
sion Pedal Is
Depressed
80
127
ACT When the
RANGE pedal is fully
HI advanced