Yamaha KMA-980 Owner's Manual page 11

1. External remote control satellite
Connect to +5V_OUT, REMOTE and GND.
Note
By connecting the remote control satellite to this input, this unit
can receive the signal of the remote control.
2. REMOTE (Direct)
Connect to REMOTE (Direct) and GND.
Connect to the infrared diode output (open collector) of
RMC.
Note
By connecting the REMOTE (Direct) to this input, this unit can
receive the signal of the REMOTE.
CONNECTIONS
9
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