CHINLY DMX512 DMX Dfi DJ 2.4G Wireless 1 1 Receiver(built-in antenna), silver
Receive Sensitivity: -94dBm4.Max transmitting power rate: 20dBm5. Power on DMX512 wireless received board first and then following to power up the transmitted board.2. The red LED flashes when transmitter transmits DMX data by no interfered frequency section, then receiver changes communicated frequency section.