Specification: LCD wireless receiver/transmitter will help you away from countless wire, and get rid of wire length limitation. It will be a great help to help you to hold a great party. Features: DMX512 wireless receiver/transmitter transmit standard DMX512 protocol data by wireless way, which solve lighting control issues of wireless transmitting completely between console and lighting, lighting and lighting and so on, It get rid of connecting cable limited completely. And also can ensure without any time delay when signal data is transmitting, signal data is real time and reliably. 126 channels jumping frequency self-moving, self-moving to option non-interfere frequency section, ensuring communication is reliable. 16 groups ID coding compatible with setting, user can use 16 groups individual wireless net without any interfere each other in the same place. 4 grade power rate output compatible with option. Specifications: Product model: DMX512 wireless receiver/transmitter Effective Range: 400M ( visible distance ) Max. Emit Power: 20dBm Receive Sensitivity: -94dBm DMX connector: 3pin male-female sockets