Yamaha Midi Controller MFC1 Footswitch Operating Modes:
Memory Mode: Supports 128 program change memories (001–128) in normal mode and 25 in mix mode.
Chain Mode: Allows for sequences of MIDI commands to be transmitted by pressing a footswitch. [1, 2, 3, 4]
Physical Controls:
Six Foot-operated Switches: Leftmost switches select between Memory/Chain modes and A/B memory banks; the remaining four are for data selection.
Displays: Features a two-digit MEMORY/STEP LED display and a four-digit DATA LED display for monitoring transmitted data and parameters. [1]
Connectivity:
MIDI I/O: Includes a MIDI IN terminal that can merge received data with internally generated data to be sent via the MIDI OUT terminal.
Additional Inputs: Provision for a built-in foot controller plus four external foot controllers.
Power: Operates on 9VDC Adapter.