... high speed dome 2) 10x optical zoom 3) OSD, Privacy Zone, Alarm 4) 4 patrol tracking routes 5) 200 presets Key features ... , automatically recover the original status if power failure.16) RS485 code, Integrated various protocols, PELCO-D, PELCOP etc.17) 3 ... settingHard & Soft address design can alter long-distance ID address code, no need manual dial-upPreset200 presets, title settablePrecision of preset ...