McIntosh Part No. 040802
R649 External Sensor
Installation Guide
The R649 mounts in a standard one-gang wall out-
let box and connections are made using a RG59U
or RG6 Coax Cable (3 ft max.) with F Connec-
tors at both ends. Connect the Coax Cable between
the R649 and the F Connector on a McIntosh A/
V Control Center, Preamplifier, Multizone Control-
ler or Integrated Amplifier. Up to four sensors can
be connected in parallel. When the R649 is used
with a McIntosh A/V Control Center that uses a
Five Pin Terminal Connector, connect the Center
Wire to Pin 4 and the Shield to Pin 5.
Note: Before connecting the R649 to a McIntosh
A/V Control Center, Preamplifier, M ltizone
Controller or Integrated Amplifier, make
s re that the Main AC POWER Switch is in
the Off Position (or remove the nits AC
Pl g from the AC Wall O tlet).
