Spectral range 8½14ª8m Pixels320ß240 Image frequency25hz Field of view 14pß10p optical(optional) 7pß5p optical 3.5pß2.5p(optional) Netd¬é50mk Field of view and focusing mode electronically controlled Image presentation Image colourb & w, b & w inverse (pseudo color optional) Integrated displaycrt view finder Video outputpal Environmental specification Operating temperature- 40 ½ + 60 Storage temperature- 45 ½ + 65 Humidityn95% Detection range Recognization range1.7m people ²2.5km 1.7m people²1.2km 215ß118ß130mm.2000g