Lenovo ThinkVision 21.5" Monitor - Manual (Page 18)

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.
1
Input Source
2
Exit
Icon Description
DDC-CI
3 Increase/Up
Brightness
4
Decrease/Down
Menu
5
Enter
Volume plus
Volume down
Switch video input source
Hold for 10 seconds to enable or disable DDC-CI
Exit and return to the next level
Returns the previous level in OSD mode
Press the screen to adjust automatically
Increases the value on the adjustment bar/Adjust
Press down to move to the previous item
Direct access to brightness adjustment
The left to browse button
Reduces the value on the adjustment column/Adjust
Press down to move to the next item
Access the OSD menu
Press ok to select
Hold for 10 seconds to lock the menu/Unlock menu
Press down to enter the next level on the main menu/
Submenu status or save Settings
Automatic Image setup automatic
Control