LG M198WX-WA - Manual (Page 27)

26
Adjusting the Screen
SPECIAL ID to Select the special function
DDC-CI
XD Demo
Special
Language
Key lock
DDC-CI
XD Demo
DDC/CI(Display Data Channel Command Interface) is communication protocol for
communications between PC and monitor.
DDC/CI makes it possible to adjust and setup detailed functions on PC instead of the monitor
OSD.
Monitor can be adjusted with PC by connecting communication between PC and monitor when
DDC/CI is ON, and monitor cannot be adjusted with PC because communication between PC
and monitor is disconnected when DDC/CI is OFF.
MENU
Language
Key lock
To choose the language in which the control names are displayed.
Use the buttons to select On or Off. It can be set up so that it can only be used with
the remote control. This feature can prevent unauthorized viewing.
In order to lock the OSD screen adjustment, set the Key lock tab to the 'On' position.
In order to unlock it, do the following :
Push the menu button on the remote control and set Key lock to the 'Off' position.
Use it to see the difference between XD demo on and XD Demo off.
(XD Demo function is not available in RGB PC/ HDMI PC mode.)