Feature:1. DMX512 wireless receivers and transmitter transmit standard DMX512 protocol data (generated by console) by wireless way.2. No time delay when signal data is transmitting, signal data is in real time and reliable.3. This product adopts a 2.4G ISM frequency section. Communication distance is about 400M (visible distance).4. High effective GFSK modulate, communication design; 126 channels jumping frequency automatically, high anti-jamming ability, to ensure that works reliability.5. 7 groups ID code settable. User can use 7 groups individual wireless net without any interfere.Specification:Features:DMX512 wireless receivers and transmitter transmit standard DMX512 protocol data (generated by console) by wireless way.No time delay when signal data is transmitting, signal data is in real time and reliable.This product adopts a 2.4G ISM frequency section. Communication distance is about 400M (visible distance).High effective GFSK modulate, communication design; 126 channels jumping frequency automatically, high anti-jamming ability, to ensure that works reliability.7 groups ID code settable. User can use 7 groups individual wireless net without any interfere.Notes:1. This item is for indoor use only, non-waterproof.2. The external antenna can be rotated and disassembled, please ensure that the antenna is firmly connceted when used.Specifications:Input Voltage: DC 5V 500mA minCommunication Distance: 400 meters/1312.3ft (visible distance)Working Frequency Section: 2.4G ISM, 126 channels frequency sectionRotation Angle of Antenna: 90 degreeReceive Sensitivity: -94dBmMax Transmitting Power Rate: 20dBmDMX Connector: 3pin male and 3pin femaleMaterial: Iron & ZincColor: Silver, Black (Optional)Receiver Size (Each): Approx. 11.0*2.7*2.7cm/4.33*1.06*1.06inReceiver Weight (Each): Approx. 94g/3.31ozTransmitter Size: Approx. 13.0*9.0*1.8cm/5.12*3.54*0.70inTransmitter Weight: Approx. 68g/2.39ozPackage Size: Approx. 18.5*13.0*6.5cm/7.28*5.12*2.56inPackage Weight: Approx. 700g/24.69ozPackage List:1 * DMX Transmitter3 * DMX Receiver4 * Power Adapter2 * User Manual (English)Package List:1 * DMX Transmitter3 * DMX Receiver4 * Power Adapter2 * User Manual (English)