LED point source installation, how to install LED point light source, LED point light source installation should pay attention to what?
The white wire of the light string is connected to the negative electrode of the power supply (some 2 and then connected to the negative electrode of the power supply).
Colorful LED exposure light string, white line is a common positive, green / Blue / white corresponding to the controller port
Please check the light or line, if not found, please replace the LED light.
1. The voltage of the exposed light string of the photoelectric LED is DC5V. Please pay attention to using that type of voltage.2, the power from the wire section area can not be less than 4 square millimeters (also can 2 2.5).3 、 the red line of the lamp string is red / Green / Blue / white, connected to the positive electrode of the power supply (some 2, and then connected to the positive power supply).
