When the external wire enters the interior of the unit through a waterproof cable connector, you need to separate
the strong-current cable from the weak-current cable for cabling. For details, see the diagram.
Inside the unit, wires should be fixed by using a cable tie through the overpass-shape component.
Both the signal cable and output cable must be fitted with a magnetic ring, and then fixed on the overpass-shaped
component by using a cable tie.