1. The voltage of the Symphony LED light string is DC5; DC12; DC24. Please pay attention to the type of voltage used.
2. The cross-sectional area of the wires drawn from the power supply cannot be less than 4 square millimeters (2 wires of 2.5 can also be used).
3. The red electronic wire of the light string is connected to the positive pole of the power supply (some are two, and then connected to the positive pole of the power supply).
4. The black electronic wire of the light string is connected to the negative pole of the power supply (some are two, and then connected to the negative pole of the power supply).
5. If you find that some lights do not light up, please check the lights or wiring. If they still do not light up, please replace the LED lights.
6. The two-color and colorful LED full-color waterproof exposed light string is a common positive controller to control the negative electrode.
7. The red of the four wires of the full-color LED exposed waterproof light string is the positive pole, followed by: positive pole, negative pole, data, and clock.