7
CR12 Rear Panel Controls,
Connections and Switches
CR12 Rear Panel Controls, Connections and
Switches
Connect the CR12
power cord to a live
AC outlet. Refer to
information on the
back panel to deter-
mine the correct
voltage
EXT (external)
SENSOR for a
McIntosh Key-
pad or IR sensor
DATA PORTs send
signals to compatible
source components to
allow you to remotely
control them.
PWR CTL sends
a turn-on signal
to a McIntosh
Component
BALANCED
OUTPUTS
sends signals
to power am-
plifier inputs
and the switch
that selects
Fixed or Vari-
able Outputs
HOME Data Port
connects to the op-
tional HC-1 Home
Controller
UNBALanced
OUTPUTS feed
signals to power
amplifier inputs
AUDIO INPUTS accept
signals from the outputs
of source components.
BASS and TREBLE
controls provides
±12dB adjustment
from the flat center
position
TO NEXT CONTROLLER
connects to the next CR12
Controller Input B
CONTROLLER INPUT
A connects to a McIntosh
A/V Control Center
Dedicated Local
Zone Audio/
Video Signal
Source
Keypad connector
allows use of
WK-3 or WK-4
keypads
Level control pro-
vides ± 6dB adjust-
ment, for the
maximun volume
level, from the cen-
ter position
MULTI-CHANNEL
AMP, connects to a
McIntosh multi-chan-
nel power amplifier
MULTI-CHANNEL
connector which
sends a turn on sig-
nal to a McIntosh
multi-channel power
amplifier
RS232 connector
for future use
with an adapter
(supplies Data
and Power)
VIDEO INPUTS
for Video signal
source components
VIDEO OUTPUTS to send video
signals to another CR12 or to a
McIntosh Control Center
POWER CON-
TROL Outputs
send turn-on sig-
nals to a McIntosh
Power Controller
VIDEO OUT TO
MONitor sends a
video signal to a
monitor/TV
CONTROLLER INPUT B
connects to the previous
CR12 to next controller
output