Donner 4pcs DMX512 DMX Dfi DJ 2.4G Wireless 3 Receiver with Tricolor LED Indicators &amp; 1 Transmitter LED Lighting Control<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> DMX512 wireless receiver/transmitter transmits standard DMX512 protocol data (generated by console) by wireless way. </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. </span></li><li><span class="a-list-item"> 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></ul></div><img src="http://ecx.images-amazon.com/images/I/41MTNMjzvWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zaFYijrZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31kYNgVxklL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eUtxkAEeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mnSfbcjKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LyczArdQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51sOzEnIrZL.jpg" noproxy>