Keypad Rear Illustration - Russound MCA-C3 User And Installation Manual

KEYpAd REAR
Foam Spacer
Remove spacers for better fit in
retrofit box or P-ring installations
Remove to expose
Update port and jumper
External IR Connection
Four pole detachable
screw down connection for
optional external IR receiver
14
Cover
OS Update Jumper
Selects "Run" or
"Program" mode
MDK-C5 Keypad (rear)
Russound MCA-C3 User and Installation Manual
Mounting screws must be hand-
tightened. Over-tightening the
mounting screws can cause the
buttons to jam and malfunction.
Controller
RJ45 CAT-5e connection to
controller keypad input
Programming Port
Insert cable here for firmware updates. Requires
Advanced Programming Cable P/N 2500-521065.
CAUTION