LG 55EC9300 Operating Manual page 45

4
EXTERNAL CONTROL DEVICE SETUP
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.
* The connection interface may differ from your TV.
(PC)
(TV)
- or
(PC)
Customer Computer
6 --
RS-232C
(Serial port)
RS=232C configurations
3-Wire Configurations(Not standard)
PC TV
RXD
TXD
G.D
OR
RXD
TXD
GND
D-Sub 9 Phone
TXD
RXD
GND
TXD
RXD
GND
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 (*General _ About this TV or 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.
* (Depending on model)