Mitsubishi Electric NM-IP1100M Installation Manual page 13

Power Adaptor Connector (DC 12V)
Power adaptor connector connects to DC Jack adapter cable.
!
Make sure the polarity is correct. Incorrect connection may cause malfunction or
damage to the IP device
Caution
!
Power Adaptor Connector (DC 12V)
Caution
‐
+
+ ‐
RED
NM‐IP1100M
13