Gateway Tower User Manual page 21

Component
Power connector
Voltage switch
PS/2 mouse port
PS/2 keyboard port
USB ports
Serial port
Parallel port
Monitor port
Microphone jack
Headphone/speakers
(Line out) jack
Audio input (Line in)
jack
Telephone jack
(optional)
Icon Description
Plug the power cable into this connector.
Before turning on your computer, make sure that this
switch is in the correct position for the correct voltage. The
switch is preset at the factory with the correct voltage for
your area.
In the United States, the utility power is supplied at a
nominal 115 volts at 60 Hz. The power supply should
always be set to this when your computer is operating in
the United States. In other areas of the world, such as
Europe, the utility power is supplied at 230 volts at 50 Hz.
If your computer is operating in an environment such as
this, the voltage switch should be moved to 230.
Plug a Personal System/2
Plug a PS/2 keyboard into this port.
USB v2.0 Plug USB (Universal Serial Bus) devices (such as a
mouse, keyboard, or printer) into these ports.
Plug a serial device (such as a digital camera) into this
port.
Plug a parallel device (such as a printer) into this port.
Plug a monitor into this port.
Plug a microphone into this jack. This jack is color-coded
red or pink.
Plug powered, analog front speakers, an external
amplifier, or headphones into this jack. This jack is
color-coded green.
Plug an external audio input source (such as a stereo)
into this jack so you can record sound on your computer.
This jack is color-coded blue.
If your modem has a telephone jack, plug the cable for
a telephone into this jack.
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Gateway Mid Tower Back
®
(PS/2) mouse into this port.
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