DigiTech RP80 - Manual (Page 10)

Making Connections
There are several different connection options available when using the RP80. The following
diagrams show the connections for some of these options.
Before connecting the RP80, make sure that the power to your amplifier is turned off, and the
power to the RP80 is disconnected.There is not a power switch on the RP80. To turn the RP80
off, disconnect your instrument from the Input Jack (for battery power) or disconnect the
PS200R power supply from the Power Jack or from the AC outlet.
Mono Operation
Connect your guitar to the Input of the RP80. Connect a single mono instrument cable
from the Left Output of the RP80 to the instrument input on your amplifier.