OSD Select/Adjustment Control
Use these buttons for selecting (highlighting) an OSD icon to be adjusted. It is also used for selecting the level of the selected item to be adjusted.
Sound Menu: To adjust sound menu.
Sound Mute
Used to select mute on (means sound off) and mute off (means sound on).
A U D I O
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MIC :
On Screen Display (OSD) Control Adjustment
Making adjustments to the image size, position, and operating parameters of the monitor is quick and easy with the On Screen Display Control system, using only the ENTER button and Adjustment Control buttons. A quick example is given below to familiarize you with the use of the controls. Following this section is an outline of the available adjustments and selections you can make using the OSD.
Example;
Note : (Monitor and PC should be ON, with an image or prompt on the screen). A single press of the ENTER button will present you with
the Main Menu as below, with the first item H-position( 
) highlighted.
H P O S I T I O N
1 0 2 4 X 7 6 8 / 8 5 H z
E N T E R :
U
N E X T : 
OSD
A9