Video door is the most simple test method were expounded

2023-09-10 00:00:00

video entrance guard system since most installed outside, easy to be affected by the weather, such as exposure, such as low temperature, rain forest, the wind effect, one of the biggest impact than the thunderstorm weather, because of the lightning damage to the electronic equipment is one of the biggest, light burn out components, serious can cause video entrance guard system of a complete set of equipment damage.So, video door selection must attaches great importance to the lightning protection level of the equipment.

video in the entrance guard system more vulnerable to lightning damage equipment include: entrance guard controller, power supply, optical transceiver, cameras, hard disk video recorder, etc., in actual measurement, the devices of the lightning protection level to achieve 4 class above just accord with a standard, lightning protection effect.So, how do we as an ordinary user, test and assessment of the effect of lightning protection video door products?

we can use electricity stick to port, the equipment such as power supply port, signal lines, ports, and network port click experiments, if batons electric shock can cause damage, then the lightning protection equipment had not closed.

in addition, we can choose a few word of mouth good brand, or manufacturer for field trips, or view the engineering case to choose reliable video door products.