QSD-SV/220 ((24/12) type video surveillance system 3 in 1 surge protector is specially designed for video surveillance system power supply, video, 485 control line protection, to make it from lightning induced excess voltage, power interference, static discharge and so on caused damage. QSD-SV/220 ((24/12) type video surveillance system 3 in 1 surge protector is specially designed for video surveillance system power supply, video, 485 control line protection, to make it from lightning induced excess voltage, power interference, stati A naŋ kä ye kek tɔ̈ɔ̈u, kä ye kek tɔ̈ɔ̈u, kä ye kek tɔ̈ɔ̈u, kä ye kek tɔ̈ɔ̈u, kä ye kek tɔ̈ɔ̈u.

Ajuiɛɛr

QSD-SV type video monitoring system 3 in 1 lightning protector adopts a similar potential connection design, connecting between the system input and the protected device, as shown below, when a lightning strike, lightning flow flows through the surge protector's lightning branch to the earth, the surge protector's output voltage is limited to the equipment safety allowed within the resin.

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