1) Various of moduls and protocols 2) 360 degrees rotation 3) Patrols, Auto levels, Privacy zones 4) High speed dome camera Key features:1) OSD menu in English, support 20 English letters input; Display or set parameter via menu.2) Auto-identify various of SONY, HITACHI, LG, CNB, SAMSUNG etc3) wide voltage in domestic, DC12V~AC24V power suppy4) Show and Edit title function containing 20 English ...