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Left-side components
Component Description
(1) Security cable slot Attaches an optional security cable to the device.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the device from being
mishandled or stolen.
(2) Power connector Connects an AC adapter.
(3) AC adapter light Indicates AC power connection.
(4) Vent Enables airflow to cool internal components.
NOTE: The device fan starts up automatically to
cool internal components and prevent overheating. It
is normal for the internal fan to cycle on and off during
routine operation.
(5) USB port Connects an optional USB device.
(6) Audio-out (headphone) jack/Audio-in (microphone)
jack
Produces sound when connected to optional powered
stereo speakers, headphones, earbuds, a headset, or
television audio. Also connects an optional headset
microphone.
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 an audio component is connected to
the jack, the device speakers are disabled.
The audio component cable must have a 4-conductor
connector.
12 Chapter 2 External component identification