What are the installation requirements of the LED display screen?
Power supply: the power supply connector must be match for the size of the LED display screen. 220V electricity power supply, live wire, neutral/null wire and the earth wire. 380V electricity power supply, three live wires, neutral/null wire and the earth wire. The intercept area of the live wire is the same as the null. The LED display screen above 0.1 million KW must have the lower-voltage equipment. Communication requirements: the communication distance is decided by the length of the communication wire. The communication wire must be installed under the length standard of the communication wire of the corresponding LED display screen.