LG Electronics 47GA7900, LG 42GA6400, 50GA6400, 47GA6400, 55GA6400, GA6450 RS-232C, Serial port, Sub

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4EXTERNAL CONTROL DEVICE SETUP

RS-232C with RS-232C Cable (Legacy)

Phone jack Type

•You need to purchase the phone-jack to RS-232 cable required for the connection between the PC and the TV, which is specified in the manual.

* For other models, connect to the USB port.

	3		1	ONLY
(PC)				SERVICE	(TV)
		2

-- This connection can only be used for the following models: 55/47/39LN5450-UA, 55/50/47/42LN5400-UA, 42/39/32LN5300-UA, and 37/32LN530B-UA.

	3		1
			(TV)
(PC)
			RS-232C IN
		2	(CONTROL & SERVICE)

-- This connection can only be used for the following models: 42/50PN4500-UA, 50/60PN5300-UF, 50/60PN6500-UA, and 60PN6550-UA.

Customer Computer	RS-232C configurations
	3-Wire Configurations(Not standard)
1	5		PC	TV
	RXD	2			2	TXD
	TXD	3			1	RXD
	GND	5			3	GND
6	9			OR
RS-232C	RXD	3			2	TXD
(Serial port)	TXD	2			1	RXD
	GND	5			3	GND
		D-Sub 9		Phone

Set ID

For Set ID number, see "Real Data Mapping" on p.6

1.Press SETTINGS to access the main menus.

2.Press the Navigation buttons to scroll to OPTION and press OK.

3.Press the Navigation buttons to scroll to SET ID and press OK.

4.Scroll left or right to select a set ID number and select CLOSE. The adjustment range is 1-99.

5.When you are finished, press EXIT.