Free Applications for Meeting Collaboration (Free Apps support on Windows® and Mac® computers) Camera Ultra-crystal clear image support up to 4K Frame rate: 4K, 1080p , 720p , 640x480, 320x240 SmartFrame: automatic FOV adjustment to fit all participants 16X Zoom Auto focus: minimum working distance 1 meter 86° Wide field of view Back light compensation and 2D noise reduction technology for optimizing light balance in different conditions Standard tripod screw holes PTZApp Compatible with SkypeTM Plugin fo