and high quality Input voltage 12V-28V; Boost 1: 7.5, 12V can be increased to 80V, increased from 24V to 160V. The LED lamp current is 248mA by default, which can be set to 600mA via short-circuiting on the board. The output is limited to 40W or less. Optimized operating efficiency for transformer efficiency 85 C, temperature of 40 C increases 30 C. In reverse dimming mode, the ADJ dimming port is, ground is the brightest, and high voltage is dimmed to off. ADJ must not , if not connected, it will directly to ground. According to the flag on the board, VCC, GND, IN (activation), ADJ dimming, A four input ports, the output selects the positive and negative output ports of the LED. Specification: : CA-6019 Input voltage: 10-28V Output voltage: 5-165V Color: green Material: plastic Size: 110x50mm Package Contents: 1 x Constant Current Driver Board Note: 1. The start has a soft and other protection, so the shutdown door must be connected to the ground when not in . Disconnection is not recommended. 2. the opaque gate setting is 0 3V, 0V is the brightest, 2 2.5V is already very dark and basically shielded close to 3V. At this , Output 0V) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in a slightly different from the real one. The allowed measurement error is +/- 1-3cm.