Yamaha MU10, Owner'S Manual

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Using the A/D INPUT Function
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Changing the Input Gain Setting
When the power is turned on, the A/D INPUTs are automatically set to
receive mic level signals, such as a microphone or electric guitar. To use a
keyboard or a CD player, you will need to change the setting from “mic” to
“line.” This is done by sending the MU10 a specific MIDI System Exclusive
message (usually from a sequencer).
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Operation
1
Connect a MIDI sequencer (or other MIDI device) to the TO HOST
terminal or MIDI IN terminal. (See page 14 – 16.)
The device must be able to transmit System Exclusive messages. (Refer
to the owner’s manual of the particular device or software for detailed
instructions.)
To set the A/D INPUTs to “line,” send this message : F0 43 1n 4c 10 00 00 01 F7
To set the A/D INPUTs to “mic,” send this message : F0 43 1n 4c 10 00 00 00 F7
(n = device number)
2
Send the appropriate message from the sequencer.
For more details, refer to the MIDI Data Format section on page 25.
Continue with steps 1 - 3 in the previous instructions to use the A/D
INPUTs with the new setting.