4 Channel DMX 512 Decoder RGBW PWM Dimmer Driver LED Strip Light Controller U7.

It can also connect the DMX digital console to change the light or each dynamic effect. Channels: 4 Channels. 2Pcs 3 Pin XLR connectors (1 male / 1 female). Output current: each channel 8A. Working temperature: -20-60 ℃.

eBay