Industrial level DMX512 Decoder: 5 channels PWM output and common anode.Comply with the DMX512 standard protocols RDM bi-directional communication:can be realize intercommunication between master and decoder(if your master supports the RDM function)For example: decoder address can be set by master console 3 Digital display,set decode address by buttons. PWM frequency 250/500/1000/2000/4000/8000Hz selectable. Constant Voltage Input: 12-48V; High Power Output Max 20A,4A Each Channel and 5 Channel constant voltage output; Over-heat/Over-load/Short circuit protection and recover automatically. Work with for RGBCCT,for RGBW,RGB,CCT and Single Color LED lightstrips LED Module Light Color: Black Material: Plastic+Metal Package Contents: 1 * RGBWW Decoder Only the above package content, other products are not included. Note: Light reflection 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.