HP Pavilion dm1z-4300 CTO Notebook PC - Manual (Page 16)

Display
Component Description
(1) Internal display switch Turns off the display and initiates Sleep if the display is closed
while the power is on.
NOTE: The internal 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 Records sound.
(5) Webcam Records video, captures still photographs, and allows video
conferences and online chat by means of streaming video.
To use the webcam, from the Start screen, type cyberlink,
and then select CyberLink YouCam from the list of apps.
(6) Webcam light On: The webcam is in use.
*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately
around the antennas free from obstructions. For 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. To access Help
and Support, from the Start screen, type help, and then select Help and Support from the list of apps
6 Chapter 2 Getting to know your computer