Introduction
1.Connect the GND wires to the bottom part of both sides of the product and then to the back of the product as shown by figure (
).
2.Connect the other side of the GND wires to the ground box when indoors or to the ground pole that has been pushed into the ground when outdoors.
Note
The ground (GND) is used to prevent product noise and to protect people from electric shock due to electric leakage.