Eurolite QuickDMX WL receiver phantom, QuickDMX 2.4 GHz Radio Receiver, Miniature DMX radio receiver for wireless transmission of up to 512 DMX channels, Phantom powered, Interference-free operation through GFSK modulation with 78 channels, in addition to other QuickDMX receivers and other wireless devices in the 2.4 GHz band, such as W-LAN and Bluetooth, Range up to 400 m, LED function display, Dimensions with antenna (LxWxH): 212 x 18 x 18 mm, Weight: 100 g@+*Note:* Requires 5V phantom power for operation