HP ProBook 445 G1 Notebook PC - Manual (Page 20)

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Component Description
(1) Audio-out (headphone) jack Produces sound when connected to optional powered
stereo speakers, headphones, earbuds, a headset, or
television audio.
WARNING! To reduce the risk of personal injury,
adjust the volume before putting on headphones,
earbuds, or a headset. For additional safety
information, see the Regulatory, Safety, and
Environmental Notices.
NOTE: When a device is connected to the jack, the
computer speakers are disabled.
(2) Audio-in (microphone) jack Connects an optional computer headset microphone,
stereo array microphone, or monaural microphone.
(3) USB 2.0 port Connects optional USB devices.
(4) Optical drive (select models only) Reads an optical disc.
NOTE: On select models, the optical drive also
writes to an optical disc.
(5) Optical drive eject button (select models
only) Releases the optical drive disc tray.
(6) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a
deterrent, but it may not prevent the computer from
being mishandled or stolen.
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10 Chapter 2 Getting to know your computer