HP Elitebook 1040

Low blue light mode (select products only)
Your computer display is shipped from the factory in low blue light mode for improved eye comfort and
safety. Also, blue light mode automatically adjusts blue light emissions when you are using the computer
at night or for reading.
WARNING! To reduce the risk of serious injury, read the Safety & Comfort Guide . It describes proper
workstation setup and proper posture, health, and work habits for computer users. The Safety &
Comfort Guide also provides important electrical and mechanical safety information. The Safety &
Comfort Guide is available on the web at http://www.hp.com/ergo.
Table 2-3 Display components and their descriptions
Component Description
(1) WWAN antennas* (select products only) Send and receive wireless signals to communicate with WWANs.
(2) WLAN antennas* Send and receive wireless signals to communicate with WLANs.
(3) Ambient light and color sensors (2) Adjusts the brightness of the display, depending on the ambient
light, and manages and controls the color temperature. Color
temperature enables you to measure and adjust the warmth or
coolness of the light source.
(4) Internal microphones (2) Record sound.
(5) Camera light On: One or more cameras are in use.
(6) Cameras (2) Allow you to video chat, record video, and record still images.
Some cameras also allow a facial recognition logon to Windows,
instead of a password logon.
NOTE: Camera functions vary depending on the camera
hardware and software installed on your product.
8 Chapter 2 Components