Component
Description
(1)
Internal display switch
Turns off the display. Initiates Sleep on units without
accelerometers if the display is closed while DC power is on.
NOTE:
The display switch is not visible from the outside of the
computer.
(2)
WLAN antennas (2)*
Send and receive wireless signals to communicate with wireless
local area networks (WLAN).
(3)
WWAN antennas (2)* (select models only)
Send and receive wireless signals to communicate with wireless
wide area networks (WWAN)
(4)
Internal microphone(s) (1 or 2 depending on
model)
Record sound.
(5)
Webcam light (select models only)
On: The webcam is in use.
(6)
Webcam (select models only)
Records video and captures still photographs.
To use the webcam, select
Start
>
All Programs
>
HP
>
HP Webcam
.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately
around the antennas free from obstructions. To see wireless regulatory notices, see the section of the Regulatory, Safety,
and Environmental Notices that applies to your country or region. These notices are located in Help and Support.
16
Chapter 2 Getting to know your computer
