Universal LED LCD TV Backlight Driver Module LED Inverter Board 14-65 Inch Boost Constant Current Converter Booster Adapter _x000D_ _x000D_ _x000D_ _x000D_ Features: 1.The lifting pressure plate is designed using a wide voltage input and output method; 2.The output voltage can be automatically adjusted according to the voltage required for your light strip, and the input voltage is determined by two wiring methods; 3.With input and output connecting wires; 4.Small volume, high power; 5.Suitable for 14 inch to 65 inch LED LCD TV universal backlight board. _x000D_ Parameters: Input voltage: 12-200V Output voltage: automatically adjustable between 24-400V Size: length 72mm * width 44mm Wiring instructions: This rising pressure plate is designed using a wide voltage input and output method, and the output voltage can be automatically adjusted according to the voltage required by your lamp strip. The input voltage is determined based on two wiring methods. _x000D_ _x000D_ 1.Two red and yellow wires are connected together to 12V, and the blue wire is connected to the switch signal (BLON). If it is an integrated board, it is usually on the back of the board. If the BLON cannot be found, it can be connected to 5V on USB, and the black wire is grounded. _x000D_ _x000D_ 2. The red line is connected to the output of the motherboard between 12v and 200v, the yellow line is connected to 12v, the blue line is connected to the power on/off signal (BLON), and the black line is grounded. Attention: If the input voltage is 12V, the voltage of the light strip cannot exceed 100V. If the input voltage is 24V, the voltage of the light strip cannot exceed 200V. Try not to use it under overload to avoid being durable. Thank you. _x000D_ _x000D_ The output voltage is automatically adjusted according to the required voltage of the light strip, which means that the voltage required for your light strip will be raised to the same level as the pressure plate. Connect the positive red wire to the positive output of the lamp strip and the negative output. It is connected to the negative pole of the light strip. _x000D_ _x000D_ 3.If several sets of light strips can be connected together, and the above connections are correct, you can confidently power on and start the machine. If the image becomes dim when powered on, it can be adjusted according to the j1/j2/j3/j4/j5 of the booster board. Shortening the welding points of j1 can increase the brightness. Short circuiting j2 will increase again. By analogy, adjust the brightness to the appropriate level. _x000D_ _x000D_ _x000D_ Package include: 1X drive board 2 X cable _x000D_ _x000D_ _x000D_