M-BD1, M-DC1, M-OC1, M-SE1: System Exclusive Rx Switch

This setting determines whether or not System Exclusive messages are received. Use the following procedure to set the System Exclusive switch:

1. Press SELECT four times until the MIDI Rx LED is lit.
2. Press F4 until the SysEx LED is lit.
3. Use the VALUE buttons to select the desired value.
4. Press PATCH to exit.
   
   On - System Exclusive messages are received.
   PAr - System Exclusive messages other than "GS Reset," Exit GS," "GM System On," or "GM System Off" are received.
   oFF- System Exclusive messages are not received.