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Ports and connectors on the back of your computer
Video input card Connects your Macintosh to a video camera, VCR, or other
(optional) video equipment. (The card is called the Apple Video System.)
Security lock port
F
Enables you to attach a security lock to your Macintosh. See
your computer products retailer for security lock devices that
work with your computer.
Apple Desktop Bus
V
Connects your Macintosh to an input device, such as a
(ADB) port keyboard or a trackball.
Printer port
[
Connects your Macintosh to a printer, LocalTalk network, or
GeoPort device.
External modem port
W
Connects an external modem or GeoPort adapter to your
Macintosh. (
Note:
If your computer has an internal modem, this
port is covered. Don’t remove the cover or connect anything to
this port if you have an internal modem.)
SCSI port
g
Connects your Macintosh to SCSI equipment, such as
external hard disk drives and scanners.
Sound input port
≈
Connects your Macintosh to another audio source, such as a
microphone, compact disc, or audio cassette player.
Mouse
Monitor
Computer
Keyboard
Internal hard
disk drive
Floppy disk drive
CD-ROM drive
(optional)
Volume buttons
Use these buttons to
change the volume of the
computer’s sound.
CD-ROM drive
Open/Close button
Power-on light
Headphone jack
Remote control sensor
-
f
C
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Chapter 3