System Connection Diagram

1A
McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: [phone] www.mcintoshlabs.com Part No. 24106200
MC257 Seven Channel System Connection Diagram
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Note: Refer to the MC257 Owner’s Manual pages 7 & 8 for additional
connection information.
Connection Legend:
Data Cable*- Digital Signal Cable -
Sensor/Keypad Cable - Network/RS232 Cable -
Power Control Cable* - Ground Wire -
Audio Signal Cable - AC Power Cords -
Video Signal Cable - Loudspeaker Cable -
RF Signal Cable -
* 2 conductor shielded with 1/8 inch stereo mini phone plug on each end.
Connect to
AC Outlet
A/V Control Center
Front Left LoudspeakerFront Right Loudspeaker
Front Center Loudspeaker
Surround Left LoudspeakerSurround Right Loudspeaker
+
+
-
-
Back Surround Left
Loudspeaker
Back Surround Right
Loudspeaker
+
-
+
-
-
+
+
-
+
-