Yamaha RX21 Product Manual page 6

PA-1 POWER SUPPY
DC9V~
OUTPUT TO SOUND/MONITOR SYSTEM
12V IN POWER ON/OFF
OTHER
MULTITRACK RECORDER
SOURCES
PA OR
OUT L
RECORDING MIXER
CASSETTE "OUT" OR "EAR" JACK
CASSETTE "IN" OR "MIC" JACK
DATA CASSETTE RECORDER
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