The -SPI decoder adopts the advanced mini control unit, it receives standard -512 digital control signal that is widely used in the international and transformes it into SPI signal to drive LED, it supports 10 kinds of different model of lights, at the same time the port of signal has -Pattern protection measures; you could connect the decoder with digital console to achieve dimming or various changes in procedures. Not connected with console, you can choose select the built-in 35 kinds of default patterns through the modle button, the default points is 1024., Weight: 0.58202037168 pounds, Manufacturer: tiyao