LG 50PG3500 User Manual – Page 99

Posted on 22 Sep, 2019
Manufacturer: LG
Category: TV / Audio / Video
Product: LG 50PG3500
Pages: 106
File size: 3 MB

97
APPENDIX
EXTERNAL CONTROL DEVICE SETUP
RS-232C Setup
Connect the RS-232C (serial port) input jack to an
external control device (such as a computer or an
A/V control system) to control the TV’s functions
externally.
Connect the serial port of the control device to the
RS-232C jack on the TV back panel.
Note: RS-232C connection cables are not supplied
with the TV.
Type of Connector; D-Sub 9-Pin Male
No.
Pin Name
1
No connection
2
RXD
(
Receive data
)
3
TXD
(
Transmit data
)
4
DTR
(
DTE side ready
)
5
GND
6
DSR
(
DCE side ready
)
7
RTS
(
Ready to send
)
8
CTS
(
Clear to send
)
9
No Connection
RGB IN
(PC)
ANTENNA IN
RS-232C IN
(CONTROL & SERVICE)
HDMI/DVI IN
2
1(DVI)
VIDEO
AUDIO
1
5
6
9
RS-232C Configurations
7-Wire Configurations
(
Standard RS-232C cable
)
PC
TV
RXD
2
3
TXD
TXD
3
2
RXD
GND
5
5
GND
DTR
4
6
DSR
DSR
6
4
DTR
RTS
7
8
CTS
CTS
8
7
RTS
D-Sub 9
D-Sub 9
3-Wire Configurations
(
Not standard
)
PC
TV
RXD
2
3
TXD
TXD
3
2
RXD
GND
5
5
GND
DTR
4
6
DTR
DSR
6
4
DSR
RTS
7
7
RTS
CTS
8
8
CTS
D-Sub 9
D-Sub 9