McIntosh C33 Owner's Manual page 18

ed such as rear channel reverberation units, color
displays, etc. For example Output 1 or 2 can be con-
nected to a reverberation device and then to the C 33
monitor amplifier and a set of rear loudspeakers.
(The monitor amplifier switch must be in the EXTER-
NAL position.) Rear channel reverberation can then
be switched in and out without the need for an extra
amplifier.
SPEAKER 1 AND 2 USING THE SCR
When pushbutton 1 is in and pushbutton 2 is out,
the MAIN speakers will be connected to the power
amplifier via the relays in the SCR. The red light
above 1 will be on. When pushbutton 1 is out and
pushbutton 2 is in, the remote speakers will be con-
nected instead. The red light above 2 will be on.
When both pushbuttons 1 and 2 are in, both sets of
speakers will be connected and lights 1 and 2 will be
on. CAUTION: When both sets of speakers are con-
nected at the same time, their combined parallel im-
pedance must not be too low for the power amplifier
to handle. For example: If both sets of speakers are
8 ohms, connections to the power amplifier must be
to the 4 ohm tap. If the amplifier does not have dif-
ferent impedance taps, it must be able to deliver
power to a 4 ohm load as well as an 8 ohm load.
POWER ON
The red pushbutton turns the C 33 on and off.
When the power is on, the panel illuminates and the
red light above this pushbutton will go on. The turn-
table can also be used as a power switch. See page 8.
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