Controlling The Lcd Monitor Via Rs-232C Remote Control - NEC BT421 User Manual

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Controlling the LCD monitor via RS-232C Remote Control

This LCD monitor can be controlled by connecting a personal computer with an RS-232C (reverse type) terminal.
CAUTION: RS-232C and LAN specification are exclusive.
Functions that can be controlled by a personal computer are:
Power ON or standby.
Switching between input signals.
Connection
LCD Monitor + computer.
Please turn off the monitor's main power when connecting a computer to the monitor.
Please turn on the connecting computer first then turn on the monitor's main power.
If you turn on the computer and monitor in reverse order, the com port may not work.
When controlling the monitor connected with an RS-232C cable, please refer to the Control command diagram (See
or see the "External_Control.pdf" file on the CD-ROM supplied with the monitor.
NOTE:
If your computer is equipped only with a 25-pin serial port connector, a 25-pin serial port adapter is required. Contact
your supplier for details.
For the pin assignment, please see "2) RS-232C input/output" on
To control a monitor, please use the control command. Instructions for the control command can be found on the CD included
with the monitor. The file is called "External_control.pdf".
Computer
RS-232C Cable
English-20
RS-232C
page
21.
page
23)

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