Mini High Speed outdoor PTZ dome Camera. 240 Degree/second with high resolution camera, 10*Zoom, day/night, anti-vandal with wall mount bracket power supply. SONY CCD, F=3.8 to 38mm(F1.8 to 3.2) 10* optical zoom, 10* digital zoom. 580 TVL, Color: 0.7 Lux/F1.8 (50 IRE) b/W: 0.02Lux/F1.8 (50 IRE) 128-preset positions: All data of preset position will be saved on time and will not be lost when power is suddenly off. Free selection of Pan scan direction: Support the Pan scan with the shortest distance between two points (scan speed: 0.1~100 degree/second, variable speed selection available). Besides, tilt movement can be achieved manually at the same time. Six groups of programmable tour: It has the functions of tour setting and call out, as well as saving the directional used programmed tour. Each group of tour contains 16 preset positions, the running speed and dwell time of which can be set and the data will not be lost when the power is off. (This function depends on the function and operation mode of controller such as keyboard adopted or DVR card) Power off memory: If the power is suddenly off when the dome device us un operation pan scan or tour, the dome device will resume the Pan scan or tour when the power is on again. Home position function: The time of Home position can be set. If the dome device does not receive and control within preset time duration, the dome will return to the preset position of number "1". (Home position)