Features:DMX512 wireless receiver/transmitter 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 )Specification:2.4G wireless DMX512 R/TInput voltage: 5VDC 500mA MINReceive Sensitivity: -94dBmMax transmitting power rate: 20dBmDMX connector: 3pin male， 3pin femaleCommunication distance: 400M ( visible distance )Work frequency section: 2.4G ISM， 126 channels.frequency sectionPlug standard: US， EU plug ( optional )Material: zinc alloy + plasticItem size: 21 * 2.5 * 2.5cm/8.26 * 0.98 * 0.98in ( L * W * H ) ( 1pc )Cable length: 107cm/3.51ftItem weight: 65g/2.29oz ( 1pc )Package size: 14.5 * 10.5 * 4.5cm/5.7 * 4.13 * 1.77in ( L * W * H )Package weight: 317g/11.2ozOperating manual:ID code and LED color corresponding relationship:1: RED2: GREEN3: RED+GREEN4: BLUE5: RED+BLUE6: GREEN+BLUE7: RED+GREEN+BLUE1). Press momentary switch above the side led indicator to indicate ID setting.2). Press again to set IC， to the color ID desired， adding 1 each time you press the switch will advance the color IDcode.3). Working condition:LED constant lit up: No DMX or wireless signal.Red LED flash: Transmitting.Green LED flash: Receiving4) RF frequency 2.400 - 2.525G， total 126 channels， it��s searching automatically.5). ID Code ��1-7�� groups ID code， press ��KEY�� for setting， it only can work under same ID code of transmitter and receiver. ( Same LED Color )