Technical Index: Level running: 360 continuous revolve, 180 auto flip. Rotate speed: 0.5/S-280/S level shift, 0.5/S-280/S upright shift. Presets points quantity: 128pcs program speed and stick time. Cruising Route: 8 groups multiple cruise, max to 16 preset points every group. Two points scan: Can set scan speed and stick time Manual menu: OSD menu Private zone masking: Can set by yourself. Proportional zooming: Six grade. Auto-reset: Can set by yourself. Baud rate: 1200/2400/4800/9600 optional. Control protocol: Multi-Protocols. Power supply: 24VAC 3A. Temperature Operation: -40--60. Installation option: Wall mounting bracket, Suspending installation bracket, and in- ceiling brackets for option.