LG 42LA6200 Owner's Manual page 43

EXTERNALCONTROLDEVICESETUP 3
EXTERNAL CONTROL DEVICE SETUP
Image shown may differ from your TV.
Connect the USB to Serial converter/RS-232C input jack to an external control device (such as a computer
or an A/V control system) to control the product's functions externally.
Note: The type of control port on the TV can be different between model series.
* Please be advised that not all models support this type of connectivity.
* Cable is not provided.
USB to Serial converter with USB Cable
USB Type
(PC)
(TV)
LGTV supports PL2303 chip-based (Vendor ID " 0x0557, Product ID " 0x2008) USB to serial converter
which is not made nor provided by LG.
It can be purchased from computer stores that carry accessories for IT support professionals.