Acer TravelMate 4750ZG - Manual (Page 10)

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# Icon Item Description
1
Microphone jack
Accepts inputs from external
microphones.
Headphones/
speaker jack Connects to audio devices
(e.g., speakers, headphones).
2 USB 2.0 port Connects to USB 2.0 devices (e.g., USB
mouse, USB camera).
3 Optical drive Internal optical drive; accepts CDs or
DVDs.
4 Optical disk access
indicator Lights up when the optical drive is
active.
5 Optical drive eject
button Ejects the optical disk from the drive.
6 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.
7 Kensington lock slot Connects to a Kensington-compatible
computer security lock.
Note: Wrap the computer security
lock cable around an immovable
object such as a table or handle of a
locked drawer. Insert the lock into the
notch and turn the key to secure the
lock. Some keyless models are also
available.
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