Small in size, easy to suit for interior of accessed lighting.Single key to operate, tricolor LED displaying.Transmitting standard DMX512 protocol data of controller, also can transmit lighting and lighting DMX512 protocol data.126 channels automatically jumping frequency, high anti-jamming ability to working reliability.7 groups ID code settable, user can use 7 groups individual wireless system without any interference with each other in the place.Input voltage: 5VDCWork frequency section: 2.4GHz ISM , 126 channels frequency sectionMax transmitting rate: 20dBmReceiver sensitive: -94dBmSignal port: RS485 or CPU series port AURT.Operating manual:ID code and LED color corresponding correlation:1:RED2:GREEN3:RED+GREEN = YELLOW4:BLUE5:RED+BLUE = PURPLE6:GREEN+BLUE = CYAN7:RED+GREEN+BLUE = WHITEPress key 1 time to indicate ID setting, press again to set ID, then ID value adding 1 each time by press.Working condition:LED constant litght up: no or wireless signalFlashing red LED: sendingFlashing green LED: receivingColour: greenMaterial: PCB+plastic+metalPackage Contents:5 * Wireless DMX512 PCB Module Board5 * Antenna5 * Connecting wiresOnly the above package content, other products are not included.Note: Light 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.