Gateway Tower User Manual page 24

Chapter 1: Checking Out Your Gateway Computer
Component
Voltage switch
Power connector
PS/2 mouse port
PS/2 keyboard port
USB ports
Serial port
Monitor port
Microphone jack
Headphone/analog
speakers (Line out) jack
16
Icon Description
Before turning on your computer, make sure that this switch
is in the correct position for the correct power available. 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 the power cable into this connector.
Plug a Personal System/2
Plug a PS/2 keyboard into this port.
USB Plug USB (Universal Serial Bus) devices (such as a USB
1.1 Iomega™ Zip™ drive, printer, scanner, camera, keyboard,
or mouse) into these ports. For more information, see
"Installing a printer, scanner, or other peripheral device" on
page 38.
The rear USB ports may be USB v1.1 or USB v2.0.
USB
2.0
Any USB device will work in any USB port.
Plug a serial device (such as a digital camera) into this port.
For more information, see "Installing a printer, scanner, or
other peripheral device" on page 38.
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 lime
green.
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(PS/2) mouse into this port.