Zoom MultiTrak R12 Operation Manual page 170

3.
Use a USB (Type-C) cable to connect the R12 and the computer.
NOTE:
• Use a USB (Type-C) cable that supports data transfer.
• The R12 can be operated using USB bus power.
4.
Launch Guitar Lab on the computer.
5.
Tap an input to select it for effect use.
USB (Type-C)
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