This document defines the communications method for control of the NEC LCD monitor, MultiSync
LCD4020/4620/5220/6520 and MULTEOS M40/46 when using an external controller
2. Connectors and wiring
Connector: D-Sub 9-pin
Cable: Cross (reversed) cable or null modem cable
(Please refer "Using the LCD with RS-232C" on each User's manual.)
3. Communication Parameter
(1) Communication system Asynchronous
(3) Baud rate
(4) Data length
(6) Stop bit
(7) Communication code ASCII
3.1 Communication timing
The controller should wait for a packet interval before next command is sent.
The packet interval needs to be longer than 600msec for the LCD monitor.
NEC LCD Monitor