1High-performance 1/2.8in for SONY HD chip for clearer, smoother video recording. 2Support dual stream compression technology. Horizontal 360 rotation, vertical 90 precision stepping motor drive, stable operation and accurate positioning. 3The rotation speed is automatically adjusted according to the lens zoom factor, auto focus, auto white balance (maximum zoom 30X). 4Builtin full screen OSD screen menu. Compatible with a variety of control protocols, adjustable baud rate. 5It is equipped with high-performance 6 LED lights with a night vision distance of 50m / 164ft. 6The all-metal housing provides enhanced heat dissipation and long life.