Surveillance Camera Housing Was Damaged By Lightning II

Closed-circuit television monitoring system front-end equipment transmission line by the distance of the camera room, assuming that the transmission line near a lightning, induction of transmission line transient overvoltage. High induction voltages along the transmission line route to both ends of the extended if monitoring center room lightning is not too far away, this induced voltage to the engine room may still have a certain strength, resulting in damage to engine room equipment.