Streamline your lighting setup with a 4-pack of the improved version of Chauvet DJ's proprietary USB wireless DMX transceiver: D-Fi USB 2 X4. New LED indicators simplify channel selection. Its single-material plastic housing is sleek and ideal for signal transmission. Enjoy the convenience of wireless connection that eliminates the need for DMX cables with this handy device powered directly from your CHAUVET DJ lighting fixture's USB port. This easy-to-use D-Fi solution makes setup time a breeze.