G-Lab's AUX Bank Up/Down with MIDI In Footswitch is an expansion module for the GSC-3 and GSC-2 controllers with two footswitches to switch the banks which enables working with ten presets
in each bank. It features MIDI IN input enabling the user to control the controller by other devices sending the Program Change MIDI commands.
To connect the expansion module to the controller set the AF2 mode (AUX input function No. 2) at LOOP button settings (footswitch No. 8) and choose cb2 or cb3 by changing the bank mode
(by using BANK UP/BANK DOWN footswitches). Connect the module with controller’s AUX connector.
Before connecting the GSC-2 controller check the firmware version (should be 2.20 or higher). If not, you will need to upgrade the controller firmware by using G2Soft 2.4.