Asus ET223 series User Manual page 14

Camera indicator
The camera indicator lights up when the built-in camera is in
use.
Microphone
The built-in microphone can be used for video conferencing,
voice narrations, audio recordings, and multimedia
applications.
LCD display panel
The LCD display panel provides excellent viewing features for
photos, videos, and other multimedia files.
On selected models, multi-touch is supported. You can
operate your ASUS All-in-One PC using touch gestures.
Power indicator
This LED power indicator lights up when the ASUS All-in-One
PC is turned on or on sleep mode.
Hard Disk Drive (HDD) indicator
This LED indicates hard disk drive activity.
Brightness adjust
These buttons allows you to adjust the brightness or contrast
settings.
Volume adjust
These buttons allows you to adjust the system volume.
Power button
Press this button to your All-in-One PC on or off.
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ASUS All-in-One PC ET223 and ET203