There are 4 output channels, can connect with single or RGBW lamps; Each occupied by 4 DMX addresses. 0-100% dimming output, each channel 256 gray levels; Input signal: standard DMX512/1990, address code set by DIP switches; Input automatically adapts to DC9V ~ DC24V; Max Output Power Load: 192W(12V) 384W(24V) 4A each channel max 16A, use for LED strip, LED module, LED light. Color: White Material: Plastic Package Contents: 2 x LED Decoder Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.