Donner 4pcs Black Metal DMX512 DMX Dfi DJ 2.4G Wireless 3 Receiver &amp; 1 Transmitter Lighting Control with Adapter<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Metal Black Shell. 7 groups ID code settable， User can use 7 groups individual wireless net without any interfere </span></li><li><span class="a-list-item"> No time delay when signal data is transmitting， signal data is real time and reliably. </span></li><li><span class="a-list-item"> This product adopts a 2.4G ISM frequency section. High effective GFSK modulate， communication design </span></li><li><span class="a-list-item"> 126 channels jumping frequency automatically， high anti-jamming ability </span></li><li><span class="a-list-item"> DMX512 wireless receiver transmits standard DMX512 protocol data (generated by console) by wireless way </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/519qCyPlmUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31fDvjjYeqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ktvnQhP8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GFmWFAlTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2BxsfAmDcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51aRhQ69lxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vzH9VYNUL.jpg" noproxy>