HP ENVY 15-3247nr Getting Started - Windows 7 - Page 29

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Left side Component (1) (2) (3) (4) (5) Optical drive USB 3.0 charging port USB 3.0 port Audio-in (microphone) jack Audio-out (headphone) jacks (2) Description Reads and writes to an optical disc. Connects an optional USB 1.0, USB 2.0, or USB 3.0 device and provides enhanced USB power performance for USB 3.0 devices. The USB 3.0 charging port can also charge select models of cell phones and MP3 players, even when the computer is off. Connects an optional USB 1.0, USB 2.0, or USB 3.0 device and provides enhanced USB power performance for USB 3.0 devices. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Produce sound when external audio devices are connected to either of these ports. Both stereo headphone jacks are connected to a signal amplifier to provide improved audio reproduction with external speakers, headphones, and other optional accessories. 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 either jack, the computer speakers are disabled. 18 Chapter 2 Getting to know your computer

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Left side
Component
Description
(1)
Optical drive
Reads and writes to an optical disc.
(2)
USB 3.0 charging port
Connects an optional USB 1.0, USB 2.0, or USB 3.0 device
and provides enhanced USB power performance for USB 3.0
devices. The USB 3.0 charging port can also charge select
models of cell phones and MP3 players, even when the
computer is off.
(3)
USB 3.0 port
Connects an optional USB 1.0, USB 2.0, or USB 3.0 device
and provides enhanced USB power performance for USB 3.0
devices.
(4)
Audio-in (microphone) jack
Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
(5)
Audio-out (headphone) jacks (2)
Produce sound when external audio devices are connected to
either of these ports. Both stereo headphone jacks are
connected to a signal amplifier to provide improved audio
reproduction with external speakers, headphones, and other
optional accessories.
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 either jack, the
computer speakers are disabled.
18
Chapter 2
Getting to know your computer