... Auto pan, fast speed, alarm, lightening protector. SHEX910A Explosion-proof Dome CameraDESCRIPTIONSHEX910A Explosion-proof Dome Camera ( Camera for short) is used ... transmission by optical cable* Embed in TVS surge and lightning protector to prevent pulse signal attack* Optional quickfit interface, ... 60°CHumidity≤95%(+25°C)Cable Entries1×G3/4”Explosion-proof cable entry , Dia. of inner hole Φ ...