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All-in-One PC ET2020 Series
Headphone jack
The stereo headphone jack (3.5mm) is used to connect the system’s audio out signal
to headphones. Using this jack automatically disables the built-in speakers.
Microphone jack
The microphone jack is designed to connect to a microphone used for video
conferencing, voice narrations, or simple audio recordings.
Optical Drive
The built-in optical drive may support compact discs (CD), digital video discs (DVD),
and/or Blu-ray discs (BD) and may have recordable (R) or re-writable (RW) capabilities.
See the marketing specifications for details on each model.
Optical Drive Electronic Eject button
The optical drive eject has an electronic eject button for opening the tray. You can also
eject the optical drive tray through any software player or by right clicking the optical
drive in Windows “Computer” and selecting Eject.
Power button
Press this button to turn on your All-in-One PC.