1、DMX512 wireless transmitter / receiver transmits standard DMX512 protocol data (generated by console) by wireless way. 2、No time delay when signal data is transmitting, signal data is real time and reliably. 3、This product adopts a 2.4G ISM frequency section. 4、High effective GFSK modulate, communication design; 126 channels jumping frequency automatically, high anti-jamming ability. 5、126 channels jumping frequency automatically, high anti-jamming ability, to ensure works reliability. Features: DMX512 wireless transmitter / receiver transmits standard DMX512 protocol data (generated by console) by wireless way. No time delay when signal data is transmitting, signal data is real time and reliably. This product adopts a 2.4G ISM frequency section. High effective GFSK modulate, communication design; 126 channels jumping frequency automatically, high anti-jamming ability. 126 channels jumping frequency automatically, high anti-jamming ability, to ensure works reliability. 7 groups ID code settable, user can use 7 groups individual wireless net without any interfere each other in the same place. (Tricolor LED displaying Indicators) Specifications: 2.4G wireless DMX512 R / T Color: Black Input voltage: 5VDC 500mA MIN Receive Sensitivity: -94dBm Max transmitting power rate: 20dBm DMX connector: 3pin male Communication distance: 400M (visible distance) Work frequency section: 2.4G ISM, 126 channels.frequency section Package size: 18*13.5*10.5cm Package weight: 1127g Establishing Communication： 1. Power on DMX512 wireless received board first and then following to power up the transmitted board. 2. Press “Key” button to set same ID value of transmitted board and received board. Please use different ID value if you need use more than 1 group wireless universals at same time in same place. 3. The red LED flashes when transmitter transmits DMX data by no interfered frequency section, then receiver changes communicated frequency section. Green LED flashes until received  same ID value, the more DMX data, the faster the LED flashes. 4. Communication was established correctly. Package List: 1 * DMX transmitter 7 * DMX receiver 8 * Power adapter 1 * Instruction 1 * DMX transmitter 7 * DMX receiver 8 * Power adapter 1 * Instruction