English - 12Built-in TV Camera and MicrophoneThis TV features a built-in TV camera that can be used for the Motion Control, Voice Recognition (built-in microphone),and Face Recognition features. You can also use the knob for camera's angle adjustment to change the camera'sviewing angle.From the Top From BehindMicrophoneLensKnob for camera's angle adjustmentMicrophoneExtending the TV CameraIn order to use the TV camera, you must first extend it.Gently push the camera in without touching the lens until you hear a click.Retracting the CameraIf you are not using the TV camera, keep it retracted inside the TV. The Motion Control and FaceRecognition features cannot be used while the TV camera is in the retracted state, but Voice Recognitionwill still be available.Gently push the camera in without touching the lens until you hear a click.경고 주의경고 주의Do not touch the lens while operating the TV camera. Leavefingerprints that may affect the image quality. If the lens gets dirty,clean it using a soft piece of cloth.