With D-Fi XLR, the wonders of wireless DMX control is now available for your non-wireless lights. This cutting edge technology allows instant wireless communication via a compact, battery-powered D-Fi Wireless Receiver or Transmitter unit that plugs directly into the XLR port of your DMX compatible light. Contact pins charge all D-Fi XLRs cable-free. The D-Fi XLR package includes one transmitter, three receivers, and one multi-charger. The multi-charger charges up to eight D-Fi XLRs simultaneously (additional units sold separately). The D-Fi XLR pack also has two additional USB ports for charging additional devices. Features Wireless communication pack includes 1 transmitter, 3 receivers and 1 multi-charger Multi-charger simultaneously charges up to 8 D-Fi XLRs (additional units sold separately) Contact pins charge all D-Fi XLRs without the need for any cables Includes 2 additional USB ports to charge additional devices Specifications Input Voltage:5 VDC, 500 mA (external power supply: 100 to 240 VAC, 50/60 Hz) Power and Current: 19 W, 0.3 A @ 120 V, 60 Hz Approvals:CE, FCC, RTTE Charger Weight: 0.4 lb (0.2 kg) Charger Size: 10.6 x 7.3 x 4.4 in (270 x 186 x 112 mm) What's Included: 1 D-Fi XLR TX 3 D-Fi XLR RX 1 Multi ChargerExternal power supply Quick Reference Guide