Promotion!!! Factory outlets 5pcs/lot Wireless DMX 512 Controller Transmitter&Receiver 2 in 1 PCB Module For DMX Stage Lighting We have video and specification manual show how to work, if you need ,pls contact with us directly , thanks ! DMX512 wireless receiver/transmitter transmits standard DMX512 protocol data (generated by console ) by wireless way, which solves 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. This product adopt 2.4G ISM frequency section( global opening section) without permission limited High effective GFSK modulate,communication design ; 126 channels jumping frenquecy automaticly,high anti-jamming ability. Product Feature: 1. Product name: 2.4G wireless DMX512 R/T PCBmodule board 2. Small size,Esay to suit for interior of accessed lighting 3. Single key to operate,tricolor LED displaying 4. Transmitting standard DMX512 protocol data of console,also can transmitting lighting and lighting DMX512 protocol data. 5. 126 channels jumping frenquecy automaticly,high anti-jamming ability. to ensure works reliability 6. 7 groups ID code settable,User can use 7 groups individual wireless net without any interfere each other in the same place.. 7. Input voltage: 5VDC 8. Work frequency section; 2.4G ISM,126 channels.frequency section 9. Max transmitting power rate: 20dBm 10. Receiver sensitive: -94dBm 11. Signal port: RS485 or CPU series port AURT Application: Upgrade DMX512 stage lighting Package Included: 5 x Wireless DMX512 R/T PCB module board After sales service: If there is the problem with the product, firstly you need send the picture or the video to us , then let us make sure whats problem about the product, we will try our best to help you .if the problem can't use the part to solve,we will offer you the replacement for free. Please do contact us before you leave any neutral or negative feedback, 99% issue can be solved by communication.