LG 50PK550 User Manual

208
APPENDIX
APPENDIX
EXTERNAL CONTROL THROUGH RS-232C
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.
ꔛ
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
ꔛ
Baud rate : 9600 bps
(
UART
)
ꔛ
Data length : 8 bits
ꔛ
Parity : None
ꔛ
Stop bit : 1 bit
ꔛ
Communication code : ASCII code
ꔛ
Use a crossed (reverse) cable.
!
NOTE
►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
1
6
5
9

LG 50PK550 Specifications

General

Depth	55.3 mm
Height	728.3 mm
Weight	28500 g
Equalizer	Yes
Audio system	Infinite Sound
Product color	Black
Response time	0.001 ms
Audio (L/R) in	2
LED indicators	Stand-by
RMS rated power	20 W
Display diagonal	50 \
Depth (with stand)	309.7 mm
Display technology	Plasma
Power requirements	100V - 240V, 50/60 Hz
Width (with stand)	1171.4 mm
HDMI ports quantity	3
Height (with stand)	786.2 mm
Weight (with stand)	31200 g
USB 2.0 ports quantity	1
Favorite pages quantity	31 pages
Contrast ratio (dynamic)	3000000:1
Panel mounting interface	400 x 400 mm
Viewing angle, horizontal	190 °
Lifetime to 50% brightness	1000000 h
Power consumption (standby)	0.1 W
Power consumption (typical)	190 W