HP (Hewlett-Packard) E4S20UA#ABA ユーザーズマニュアル
Right side
Component
Description
(1)
Audio-out (headphone) jack/Audio-in
(microphone) jack
(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.
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. To access
this guide, from the Start screen, type support, select the
HP Support Assistant app, select My computer, and then
select User guides.
headset. For additional safety information, refer to the
Regulatory, Safety, and Environmental Notices. To access
this guide, from the Start screen, type support, select the
HP Support Assistant app, select My computer, and then
select User guides.
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).
audio-in (microphone).
(2)
USB 3.0 ports (2)
Connect optional USB 3.0 devices and provide enhanced
USB power performance.
USB power performance.
NOTE:
For details about different types of USB ports, see
(3)
Optical drive
Reads and writes (select models only) to an optical disc.
(4)
Optical drive eject button
Releases the optical drive disc tray
(5)
AC adapter light
●
White: The AC adapter is connected and the battery is
charged.
charged.
●
Amber: The AC adapter is connected and the battery
is charging.
is charging.
●
Off: The computer is using DC power.
(6)
Power connector
Connects an AC adapter.
Right side
5