Explosion-proof integrative universal camera Integral explosion-proof consist of traditional pan,camera,have no explosion-proof connection tube,meet more credibility.Fit camera,CCD inside,in the explosion site,achieve up,down,left,right and camera zoom lens and focus instant transfer,case scan transfer or instant kinescope,also connect with decoder have the pre-set function,when transfer the pre-set dot,the function will synchronization,meet the highest picture effect. Environment requirements: Air pressure: 80 KPa - 106 KPa Operating temperature: -25癈 - +60癈 Relative humidity: <95%(+25癈) Protection grade: IP65 (ExdIIcT6)