Brand new and high qualityPower input voltage 12V-28V; boost ratio 1:7.5, 12V can be increased to 80V, 24V boost to 160V.Output voltage: 8-165V automatic adaptationLED lamp current defaults to 248mA, which can be adjusted to 600mA through short on the board.The total power output is limited to 40W or less.Color: greenMaterial: PCB + electronic accessoriesOptimized working efficiency of transformer efficiency 85C, 40C temperature rise 30C.In the reverse dimming mode, ADJ is the dimming port, the grounding is the brightest, and the high voltage is dimmed to the extinction.ADJ is not allowed to hang in the air. If it is not connected, connect it directly to the ground wire.Notice:1. the boot has a soft start and another protection, so the blackout door should be connected to the floor when not in use. It is not recommended to be disconnected.2. the blackout door setting is 0-3V, 0V is the brightest, 2-2.5 v is already very dark, and is basically protected close to 3 v. At this point, output 0 v)According to the flag on the board, connect vcc, gnd, en (enable), dimming adj, a total of four input ports, the output selects the positive and negative output ports of the LED.Specification:Model: CA-6019Size: app. 110x50mm(4.33x1.97in)Package Contents:1 x LCD TV Boost Constant Current BoardOnly 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 +/- 1-3cm.