This product is made to help you to better control yor led light.Features:DMX decoder receives standard DMX-512 singal and transformed it into PWM singal for driving LED.Connect DMX module with DMX digital console to achieve dimming or various change in procedures.Low cost and high quality.Specifications:Type: DMX DECODERVoltage: DC12-24VCurrent: 4CH*4APower: 12V≤192WWorking temperature:-20℃-60℃Material: metalItem weight: 352g / 12.44ozItem size: 16.5 * 7.5 * 4cm / 6.49 * 2.95 * 1.57in ( L * W * H )Package weight: 392g / 13.86ozPackage size: 17.5 * 8.5 * 5cm / 6.88 * 3.34 * 1.96in ( L * W * H )Package list:1 * Set of DMX512 Decoder