• Live Show Tested and Approved This economical wireless dmx system will free you from wires and make those moving set pieces a snap. Each unit can operate as a transmitter or a receiver. They can be powered via battery or a switching power supply adapter included with your purchase Specifications: 2.4G DMX512 wireless receiver/transmitter 2X8 bit LCD display 16 group modes for multiple universes in the same location Input voltage: 9-12VDC 300MA MIN Communication distance: 400M(visible distance) Working frequency: 2.4G ISM, 126 channels Max transmitting power rate: 20dBm Receive sensitive: -94dBm DMX single terminal: 3PIN male-female socket Dimension: 2.95x5.79x1.69 inches (75X147X43 mm) Net weight: 360g