NEC E654 User Manual
NEC Display Solutions of America, Inc.
E324, E424, E464, E554 External Control Document
Rev 1.0
www.necdisplay.com
EXX4 External Control Document
Page 1 of 3
Contents
Connection
Connection
Information
Page 1
Communication
Conditions
Page 1
Code
Data
Page 2-3
Notes
This document defines the communications method for control of the NEC LCD monitor, E324,
E424, E464, E554, E654
Connection Information
Cable: RS-232C cables should be cross (reversed) cable or null modem cable
Connection to Monitor—DSUB 9-pin 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