HP EliteBook 725 G2 Notebook PC - Manual (Page 15)

2 Getting to know your computer
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Component Description
(1) 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, see the
Regulatory, Safety, and Environmental Notices . To access
this guide, from the Start screen, type support, and then
select the HP Support Assistant app.
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).
(2) DisplayPort Connects an optional digital display device, such as a high-
performance monitor or projector.
(3) USB 3.0 ports (2) Each USB 3.0 port connects an optional USB device, such
as a keyboard, mouse, external drive, printer, scanner or
USB hub.
For details about different types of USB ports, see Using a
USB device on page 53 .
(4) Memory card reader Reads optional memory cards that store, manage, share,
or access information.
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