How long is the cross arm of the face capture camera

Between 0.5 meters and 1.5 meters. The length of the cross arm of the face capture camera depends on the specific installation environment and needs, if it is installed indoors, then the length of the cross arm is relatively short, between 0.5 meters and 1 meter, if it is installed outdoors, due to the need to cover a larger area, the length of the cross arm will be relatively long, between 1 meter and 1.5 meters. When choosing a face capture camera, you need to choose the appropriate model and specifications according to the specific installation environment and needs.