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Controls chime signal activation and level adjustment.
Adjusts input 1 microphone/line level and output selection.
Adjusts input 2,3 mic/line levels, output selection, and mode.
Adjusts input 4-10 mic/line levels, output selection, and mode.
Controls overall master volume and tone equalization for outputs.
The main power switch for the unit.
Terminal for chime signal connection.
Connection terminal for P.T.T. remote and chime controls.
Balanced inputs for microphone or line signals.
Unbalanced RCA line inputs for audio devices.
RCA outputs for recording audio signals.
Master output terminals.
Terminal for emergency DC power connection.
Connection for AC power supply.