First, equipment layout status 1 main equipment: network dome camera, optical transceiver 2 vice equipment: 12V/24V power adapter each one 3 transmission mode: network to optical fiber 4 power supply mode: take local power 220v
Second, lightning protection method 1 Power supply lightning protection: use 220V power supply lightning protection device 2 signal lightning protection: blank (shorter network cable does not need lightning protection device)
Second, lightning protection method 1 Power supply lightning protection: use 220V power supply lightning protection device 2 signal lightning protection: blank (shorter network cable does not need lightning protection device)
Hammer And Axe,Mini Claw Hammer,Steel Axe Head,Fire Fighting Axe
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