With new imported lamp beads, better brightness, color temperature correction. The new program LED constant current step-up board, supports 12-30V wide voltage input. 3 1 groups are free to crop
15-24 inch universal versatile. Adjustable brightness. Driver board size: 7x2cm Input: DC 12-30V LED strip size: 355x4mm Color: blue Material: Fiberglass panels Installation: If your monitor uses an inverter, this kit replaces the inverter to connect to the driver board; If your monitor is a high-voltage integrated power supply board, then: the board is powered, find 12V (capacitance), and then unplug the power supply, use a multimeter to find and 12V (capacitance) Disconnect the original connection to the negative terminal, the board received three lines: 12V, ON, GND, 12v from the inverter connects to the 12v positive electrode on the high-voltage integrated power supply board, GND is connected to the negative electrode, ON is connected to ON / OFF. Simply put, the original high-voltage power supply is disconnected, instead of the inverter, in the original high-pressure front to take power. Package Contents: 2x LED strip 1x Driver board 1x cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.