Lenovo ThinkVision LT3053p 30in LCD Monitor - Manual (Page 21)

Chapter 2.
2-3
Adjusting your monitor image
This section describes the control features to adjust your monitor image.
Using the direct access controls
The direct access controls can be used when the On-Screen Display (OSD) is not displayed.
Icon Control Description
1
Input Source
Switches the video input source
Shift back to previous level when in OSD mode
DDC-CI
Press and hold for 10 seconds to enable or disable the
DDC-CI function
Exit Exit and return to previous level
2
USB Host switch Press to switch between the USB input sources
Decrease/Left
Left browsing key
For decreasing the value on adjustment bar/tune in
Press to move to last item
3
Brightness Direct access to Brightness adjustment
Increase/Right
Right browsing key
For increasing the value on adjustment bar/tune in
Press to move to next item
4
Menu
To access OSD menu
Press to confirm selection
Press and hold for 10 seconds will lock menu/un-lock
menu
Enter
Press to enter next level on main menu/sub menu status
or enter previous level on adjustment bar