Arrayed dots emitter is a light source component in depth camera. Its core working principle is to project speckies to the target space. Equipped with cameras and corresponding EE components, 3D visual recognition can be achieved. Its speckle quality is high, FOI is wide, and the characteristics of customization can enhance financial payment system, intelligent door locks, face id recognition and other terminals  forgate entry. Dot: 5K~20K、FOV ：45︒~110︒