LG 47WS50MW Owner's Manual page 49

Setting
Key Lock Key input does not work. This prevents invalid key input.
Interface Select RS232C
PC Power Control The current model does not support this function.
USB Content Replays the content in a USB when the power is back on if it is turned off during playing a content.
Recovery (This function operates the same when a USB is disconnected and connected again.)
Product/Service Displays the model name, software version, serial number, IP address, MAC address and home
Info. page.
Portrait mode Rotate OSD clockwise (90°,270°)
Option
90°
270°
Description
Communicates with the connected PC in serial mode.
Rotate OSD clockwise 90°.
Rotate OSD clockwise 270°.
90°
CUSTOMIZING SETTINGS
270°
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