NEC E323 User Manual

NEC Display Solutions of America, Inc.

E323, E423, E463, E553 External Control Document Rev 1.0

Contents

Connection Information Page 1
Communication Conditions Page 2
Adaptor Pin-out Page 3
Code Data Page 3-4

Notes

 This document defines the communications method for control of the NEC LCD monitor,

E323/E423/E463/E553

Connection Information

 Monitor Connector: Supplied 2.5mm mini-jack to D-Sub 9-pin adaptor (image below)

 Cable: RS-232C cables should be cross (reversed) cable or null modem cable
 PC Connection:

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NEC Display Solutions of America, Inc.

E323, E423, E463, E553 External Control Document Rev 1.0

 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

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