HP S2021 20-inch manual OK/Auto button function, Minus and Plus +OSD button function

The "OK/Auto" button function

Pressing the “OK/Auto” button will auto adjust the screen display.

Figure 4-3 Auto Adjust

Pressing the “OK/Auto” button for 5 seconds shall be a hot-key for the Input

Select (select models).

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Figure 4-4Selecting input source

The "Minus" (-) and "Plus" (+)OSD button function

The “Minus” and "Plus" OSD button shall be a hot-key for the Volume adjustment. (select models)

Figure 4-5Adjusting volume

The "Menu" button function

Pressing the “Menu” button for more than 10 seconds shall be a hot-key to lock the

OSD function.

Figure 4-6The OSD function has been locked

ENWW Front-bezel control buttons 17