1: high speed Ptz cctv sony camera 2: sony high focus, economic 3: outdoor,weatherproof 4: ... TVL, 480 TVL, 540 TVL,OSD MenuEnglish and multi-languageCommunication ProtocolPELCO-P, PELCO-D, etc (Baud rate ... cruises, 16 presets in each cruise, the speed and dwell time are settable in OSD MenuOptical ... SpeedManual 0.4°/s~280°/s, 64 level speed, presets:360°/sWorking temperature- 40°C~+60°CStart ...