LG 47LX6500 - External Control through RS-232 C

184
APPENDIX
APPENDIX
EXTERNAL CONTROL THROUGH RS-232C
RS-232C Setup
The RS-232C port allows you connect the RS-232C input jack to an external control device (such as
a computer or an A/V control system) to control the TV’s functions externally.
ᯫ
Note: RS-232C on this unit is intended to be used with third party RS-232C control hardware and
software.
The instructions below are provided to help with programming software or to test functionality using
telenet software.
Type of Connector; D-Sub 9-Pin Male
Communication Parameters
ᯫ
Baud rate : 9600 bps
(
UART
)
ᯫ
Data length : 8 bits
ᯫ
Parity : None
ᯫ
Stop bit : 1 bit
ᯫ
Communication code : ASCII code
ᯫ
Use a crossed (reverse) cable.
!
127(
This product has command echo back in
the RS-232C Command.
No. Pin Name
1
2
3
4
5
6
7
8
9
No connection
RXD
(
Receive data
)
TXD
(
Transmit data
)
DTR
(
DTE side ready
)
GND
DSR
(
DCE side ready
)
RTS
(
Ready to send
)
CTS
(
Clear to send
)
No Connection




RGB IN (PC)
LAN
WIRELESS
CONTROL
(RGB DVI)
/DVI IN
2
3
1
VID R
VIDEO
AUDIO
COMPONENT INAV IN 1
AUDIO IN
2
1
AUDIO OUT
YP B P R
R
OPT CAL DIGITAL
ꔡ
RS-232C IN
(
SERVICE ONLY)
i.e)
PC