Yamaha MusicCAST MCX-1000 Owner's Manual page 12

Getting started
K LEVEL control
Controls the volume level of the output to your headphones.
L ANALOG REC LEVEL control
Controls the recording level when recording from a source
connected to the ANALOG IN jacks.
M Front panel door
N Front panel diaplay
Displays information on the operations and status of the
MusicCAST server.
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