Acer Aspire 7551G - Manual (Page 10)

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English
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7
Microphone jack
Accepts inputs from external
microphones.
Headphones/
speaker/line-out
jack Connects to audio line-out devices
(e.g., speakers, headphones).
# Icon Item Description
1 USB 2.0 port Connect to USB 2.0 devices
(e.g., USB mouse, USB camera).
2 Optical drive Internal optical drive; accepts CDs or
DVDs.
3 Optical disk access
indicator Lights up when the optical drive is
active.
4 Optical drive eject
button Ejects the optical disk from the drive.
5 Emergency eject
hole Ejects the optical drive tray when the
computer is turned off.
Note: Insert a paper clip to the
emergency eject hole to eject the
optical drive tray when the computer
is off.
6 Kensington lock slot Connects to a Kensington-compatible
computer security lock.
# Icon Item Description
2 1 3 4 5 6