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 for setting, user can use 16 groups individual wireless net without any interfere each other in the same place. 4 grade power rate output for option. Effective Range: 400M ( visible distance ) Max. Emit Power: 20dBm Receive Sensitivity: -94dBm DMX connector: 3pin male-female sockets Frequency frequency: 2.4G ISM 126 channels ID coding: 16 groups Display: 2 x 8 bit LCD Input voltage: 9-12V DC 300mA MIN Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage: AC110V Colour:Black Material:Iron Package Contents: 2 x LCD DMX 512 Wireless Transmitter Receiver 2 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.