ITEM NAME:490mm DIY Kit Durable LED Backlight Strip Computer Monitor LCD Screen Practical Description: This backlight strip is perfectly design for screen, high brightness, environmental protection and energy saving LED particles closely, high-density arrangement ,highlight LED strips Long service life, with of 100000 hours Use double-sided can be attached to the display original LCD groove, or elsewhere Specification: Cross flow plate: 7cm * 2cm (length * width) Light bar specifications: 490mm * 4mm * 2mm (length * width * height) (84 beads / strand) Input voltage: 10V ~ 30V wide voltage Installation: If your monitor is using a inverter, then this kit replace the inveter to plug into the driver board .If your monitor is a high-voltage integrated power supply board, then: the board energized, find 12V (capacitance), and then unplug the power supply,use a multimeter to find and 12V (capacitance) Disconnect original connecting the negative terminal, the board received three line: 12V, ON, GND, the 12v of the inverter connect with 12v positive electrode of hign-voltage intergrated power supply board GND is connected with the negative electrode, ON connect with the ON / OFF In simple.Light bar specifications: 490mm 4mm 2mm (length width height) (84 beads / strand). If your monitor is using a inverter, then this kit replace the inveter to plug into the driver board. 2 x LED strip.