User's Manual

NEC Display Solutions of America, Inc.
E323, E423, E463, E553 External Control Document Rev 1.0
www.necdisplay.com EXX3 External Control Document Page 2 of 4
 Connection to Monitor—2.5mm mini-jack connection located on the left side of the display
Communication Conditions
 Set the RS-232C communication settings on the PC to match the display’s communication
settings
 Communication code is ASCII
Adaptor Pin-out
P1 Wire Color P2
3 Red 1
2 Blue 2
9 Black 3
5 Drain 4