Acer Nitro KG273 HBMIX 27" Gaming Monitor - Manual (Page 20)

English
Hot key 3 (default: Volume or Contast)
Open the Volume or Contast control and select your preferred Volume or Contact setting .
When you are done, press the back button to quit current page and store.
Volume
70
Contast
50
Selecting the input
Open the Input control and select VGA IN, HDMI or Auto Source. When you are done, press
the back button to exit current page and store.
Input
VGA IN
Auto Source On
Input
Main menu
1.Press any key to open the OSD.
2.Press Menu key to select Picture from the OSD.
Modes hot key: to change mode hot key menu.
Brightness hot key: to adjust brightness.
Input source hot key: to select input source.