low power consumption design, fast installation and disassemble structure, support hot plugging. humanize focus and speed proportion. 128 presets; tour is based on presets; speed & park time of presets can be set. 8 programmable zones(titles can be set); 4 pattern, each record time is more than 180 seconds 4 scan, support camera scanning repeatly between right limit and left limit at an appointed speed. built-in osd menu, can change information and parameter of dome through menu, also can set and call presets, tour, scan, pattern, camera mode and display name etc. park action function, can auto-call presets or start-up tour, pattern and scan after dome idle for a period of time real time function, preset, scan etc action runs based on time sections pre-setting by osd menu. memory store function, built-in memorizer which can store parameters of camera & functions of ptz. temperature display function, can survey the temperature inside of dome. W 1pc/box, 2pcs/cartons 70*49*39cm