User Guide - Windows 7

Component Description
(8)
USB 3.0 port Connects an optional USB device, such as a keyboard,
mouse, external drive, printer, scanner, or USB hub.
NOTE: For details about different types of USB ports, see
Using a USB device on page 45.
(9)
Audio-out (headphone)/Audio-in
(microphone) jack
Connects optional powered stereo speakers, headphones,
earbuds, a headset, or a television audio cable. Also
connects an optional headset microphone. This jack does
not support optional microphone-only devices.
WARNING! To reduce the risk of personal injury, adjust
the volume before putting on headphones, earbuds, or a
headset. For additional safety information, refer to the
Regulatory, Safety, and Environmental Notices.
NOTE: When a device is connected to the jack, the
computer speakers are disabled.
NOTE: Be sure that the device cable has a 4-conductor
connector that supports both audio-out (headphone) and
audio-in (microphone).
6 Chapter 2 Getting to know your computer