Features: OSD menu,English, All function and setting executed by OSD Rapid loading and unloading structure, support hot plugging High quality slip ring,bearing & pan and tilt Belt 360°unlimited rotation position,vertical 0°~ 90°,"Auto-  flip" manual speed 0.1° ~ 150°per seconds s, preset speed can up to 300°per seconds 220 presets, accuracy ± 0.1 °

4 cruising, 32presets/cruise
4 horizontal scan, 4 pattern scanning (more than 180 seconds per record)
Free features, power and memory function, Resume running when power on
Built-in multi-protocol, support Pelco P and D, Manchester, BI-PHASE and so on
7 alarm input, 2 output,linkage function
4 ~ 24 privacy window settings
Human focal length / speed  matching automatic technology
4000V Lightning protection function, anti-surge