Dell 23.8" OptiPlex 7410 All-in-One Desktop Computer (Gray) - Manual (Page 11)

Retractable camera for computers shipped with 5MP RGB + Infrared
camera
1. Infrared emitter
Emits infrared light, which enables the infrared camera to sense and track motion.
2. Infrared camera
Enhances security when paired with Windows Hello face authentication.
3. Camera
Enables you to video chat, capture photos, and record videos.
4. Infrared emitter
Emits infrared light, which enables the infrared camera to sense and track motion.
5. Camera-status light
Turns on when the camera is in use.
Retractable camera for computers shipped with FHD RGB camera
1. Camera
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