DMX512 wireless receiver receives the standard data of the protocol DMX512 (generated by console) via wireless, no delay when signal data is transferred reliably, this product adopts 2.4G frequency section. High effective GFSK modulate, communication design, 126 channels automatic frequency, highly-qualified jumping of the plants anti-jamming to the reliability. 7 group ID code, the user can use 7 groups of single wireless network without interfering in the same place. (Tri-color LED indicating indicators) ID code and color of the LED corresponding relationship: 1: red; 2: green; 3: green + red; 4: blue; 5: red + blue; 6: green + blue; 7: red + green + blue Operation manual: Press the button with the ID setting. Working condition: LED constantly lit: No DMX or wireless signal. Red LED flash: transmitted. Green LED Flash: Received. RF frequency 2.400 - 2.525G, a total of 126 channels and automatic search. ID "1-7" group ID code, press "key" for the setting, you can only work and receive as the Sender ID under the same code. (Same LED color) Set the communication: Switch DMX512 wirelessly received board first and then receive later on the transferred board Press the "button" to get the same ID value of the transferred board. Please use different ID value if the radio universal has to use more than one group at the same time in the same place. Red LED flashes when the transmitter does not transmit DMX data from any disabled frequency section, then changes the receiver's address. Green LED flashes until the same ID value is obtained, the more DMX data, the faster the LED flashes. Communication and successfully established. Color: as shown Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Package List: 3 x combined DMX wireless receiver3 x Adapter EU 3 x Specification (English) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.