HP ENVY 15-3247nr Getting Started - Windows 7 - Page 30
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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) Proximity sensor Detects your presence in front of the computer and turns on the radiance backlight keyboard feature. (3) WLAN antennas (2)* Send and receive networking signals using up to three integrated antennas to a local wireless router or hub. (4) Internal microphones (2) Records audio, automatically reducing ambient noise and providing echo cancellation. (5) Webcam light On: The webcam is active. (6) HP TrueVision HD Webcam Records video and captures still photographs. To access the webcam, select Start > All Programs > CyberLink > CyberLink YouCam. *The antennas and IR emitters are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas and IR emitters 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. Display 19