User's Manual

ASUS All-in-One PC ET1620I
12
Power button
Press this button to turn On/O the PC.
Volume increase button
Press to increase the volume.
Volume decrease button
Press to decrease the volume.
Turn o display
Press this button to turn o the display.
Serial port (COM port)
These 9-pin D-sub serial port supports native serial devices such
as serial drawing tablets, serial mouse, or serial modem.
Rear view
NFC