McIntosh C33 Owner's Manual page 13

TO AC LINE
CONNECTIONS FOR POWER AMPLIFIERS AND LOUDSPEAKERS
USING OPTIONAL SCR-2 SPEAKER CONTROL RELAY. CONNECTIONS ALSO
SHOWN FOR TIME DELAY UNIT AND MONITOR AMPLIFIER LOUDSPEAKERS.
THE SPEAKER/OUTPUT 1 PUSHBUTTON WILL TURN ON AND OFF THE MAIN
SPEAKERS AND THE TIME DELAYED PROGRAM. IF THE SCR 2 IS NOT USED
THE PUSHBUTTON WILL TURN ON AND OFF ONLY THE TIME DELAYED PROGRAM.
TIME
D E L A Y
UNIT
-11-
REMOTE
SPEAKERS
(CONTROLLED BY
SPEAKER 2
PUSHBUTTON)
MAIN SPEAKERS
(CONTROLLED BY
SPEAKER 1 PUSHBUTTON)
MONITOR AMPLIFIER SPEAKERS
TO REPRODUCE
TIME DELAYED
PROGRAM