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Time-of-flight sensor
The time-of-flight sensor (also referred to as a ToF sensor) emits an infrared laser and uses the reflected
infrared energy to measure the distance and depth of objects in front of it. The data collected by the sensor
can be used to detect human presence or recognize gestures.
Note: The infrared laser emitted by the ToF sensor is invisible to the human eye.
Laser safety information
This device is classified as a Class 1 consumer laser product per IEC 60825-1:2014, EN 60825-1:2014
+A11:2021, and EN 50689:2021. This device complies with FDA performance standards for laser products
except for conformance with IEC 60825-1 Ed. 3, as described in Laser Notice No. 56, dated May 8, 2019.
CAUTION:
This device contains a laser that could be damaged during repair or disassembly, which could result
in hazardous exposure to infrared laser emissions. There are no user serviceable parts within the
device. Do not attempt to disassemble or service the device.
Microphones
The microphones are the PC's built-in sound input devices. They capture your voice and ambient sound and
convert them into digital form. Microphones are essential components when you use your PC for video
conferencing or voice recording.
Infrared LED
The infrared LED generates and emits near-infrared waves that are received and used by a camera (or a
dedicated infrared camera) for facial recognition.
Camera shutter
The camera shutter is a sliding cap that you can move to block the camera lens.
Note: The camera shutter is designed for privacy protection. When the camera lens is blocked, the camera
function is disabled.
Camera
The built-in camera captures visible light and converts it to digital signals. It is used for video recording and
video conferencing.
The camera for some models can also detect near-infrared waves. For those models, an IR LED is also
included to emit near-infrared waves. They are used together to achieve face-based authentication.
Camera light
The camera light indicates whether the camera is activated.
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User Guide
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