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5[EXT IN] JACK
For plugging in a guitar to play along with the song or pattern playback, or for
using the guitar tuner feature, or for “triggering” any of the 50 AWM backing
instrument voices in various ways.
6[DC IN] JACK
For connecting an AC power adaptor to supply power to the RY8.
7[POWER] SWITCH
For switching the RY8 on and off. Be sure to switch the power off when the
RY8 is not in use.
8BATTERY COMPARTMENT
For inserting six 1.5 volt AA-size (SUM-3 or R6P) batteries to supply power to
the RY8. Be sure to remove the batteries when the RY8 is not to be used for
an extended period of time.