Edirol UM-1EX owner manual Thru switch ON/OFF setting, Ule connected to the Midi OUT cable

■THRU switch ON/OFF setting

You can use the THRU switch to switch the destination device for MIDI messages from the MIDI keyboard or digital piano connected to the MIDI IN cable. There is no need to change any cable connections.

	Switch Setting	MIDI Message Destination Device
	OFF	MIDI messages are transmitted to the computer (sequencer software).
	ON	MIDI messages are transmitted to the MIDI device (e.g., MIDI sound mod-
		ule) connected to the MIDI OUT cable.
fig.connect-change_e

MIDI Message Flow (THRU OFF)

MIDI Message Flow (THRU ON)

*Don't change the setting of the THRU switch while you're using the UM-1EX. Doing so will cause MIDI errors.

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