Tascam 24 Owner's Manual page 39

4.
Select PARAMETER, and adjust the amount of the set effect.
You can check the effect as you change it.
Options: 1 (default), 100
NOTE
Press the F4
button to set the PARAMETER value for the
currently selected TYPE to its default.
5.
Press the F3
button to turn the built-in effect on.
The CURRENT STATUS will change from OFF to ON.
NOTE
Press the F2 button to turn the built-in effect off.
6.
Press the F1 button to return to the Home Screen.
5 – Basic recording
TASCAM Model 24
39