Requirements for Using Motion Recognition● Be sure to use Motion Control within the recommended distance of between 4.9 ft (1.5 m) and11.4 ft (3.5 m). The actual recognition range may differ with the camera angle and other factors.● For the camera to recognize movement, you must stand out from the background.● The appropriate ambient brightness is 50 to 500 lux. (A bathroom typically has 100 Lux, a livingroom 400 Lux.)● Avoid direct sunlight when using Motion Control.● Run the Motion Control Environment Test to assess the camera's recognition range before usingMotion Control.Requirements for using Face Recognition● Be sure to use Face Recognition within the recommended distance of between 4.9 ft (1.5 m) and13.1 ft (4 m). The actual recognition range may differ with the camera angle and other factors.● The appropriate ambient brightness is 50 to 500 lux. (A bathroom typically has 100 Lux, a livingroom 400 Lux.)● Face Recognition can recognize up to 5 different users at a time.● The TV may have difficulty recognizing twins and people with similar faces as two differentindividuals.● Note the following when using Face Recognition:– Do not cover your face with a hat, a pair of sunglasses, or your hair.– Your entire face must be visible to the camera. Avoid shadows over your face. Shadowsprevent the camera from recognizing faces accurately.– Keep your expression as neutral as possible. In addition, keep your mouth closed and asneutral as possible.– When you log into your Samsung account, your facial expression must be the same as thefacial expression you had when you registered.