Calrec S2 Operator's Manual page 93

S2
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TY3660 TONE/TALKBACK DIL SWITCHES
SW41 OSCILLATOR LEVEL:-
LEFT = 0dBu with TRIM CONTROL ident at 12 o'clock.
RIGHT = +6dBu with TRIM CONTROL ident at 12 o'clock.
SW39 GLITS/E.B.U. :-
LEFT = GLITS - BBC stereo ident sequence.
RIGHT = E.B.U. - Stereo ident sequence.
SW40 GLITS/E.B.U. :-
UP = GLITS - BBC stereo ident sequence.
DOWN = E.B.U.- Stereo ident sequence.
N.B. SW39 and SW40 must both be in the same position.
SW41 TALKBACK MIC SOURCE (2 switches 1 and 2) :-
DOWN = INTERNAL MIC.
UP = EXTERNAL MIC.
PCB TY819-093
SW42 OSCILLATOR INHIBIT ON-AIR :-
UP = ON
DOWN = OFF
= Oscillator is switched off when the ON AIR button is selected.
= Oscillator unaffected by the ON AIR button.
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