HP LD4201 User Manual

C Command reference
Use this method to connect several displays to a single media player/computer. You can control
several displays at a time by connecting them to a single media player/computer.
Connecting the cable
Connect the RS-232-C cable as shown in the following illustration. The RS-232-C protocol is used for
communication between the media player/computer and the display. You can turn the display on/off,
select an input source or adjust the OSD menu from the media player/computer.
RS-232-C configurations
7-Wire configurations
(Standard RS-232-C cable)
3-Wire configurations
(Not Standard)
media
player/
computer
Display media
player/
computer
Display
RXD 2
3TXD RXD2 3TXD
TXD 3
2RXD TXD3 2RXD
GND 5
5GND GND5 5GND
DTR 4
6DSR DTR4 6DSR
DSR 6
4DTR DSR6 4DTR
RTS 7
8CTS RTS7 7CTS
ENWW
Connecting the cable
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2
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HP LD4201 Specifications

General

Brand	HP
Model	LD4201
Category	Monitor
Language	English