2.4G wireless DMX512 Receiver Transmitter 126 channels jumping frequency automatically,high anti-jamming ability,to 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) Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Input voltage: 5VDC 500mA MIN Communication distance: 400M (visible distance) Work frequency section: 2.4G ISM, 126 frequency section Max transmitting power rate: 20dBm Receiver Sensitivity: -94dBm CPU: 32-bit ARM Core Modulation: GFSK Signal Interface:RS485 Operating temperature: -40 ~ 85 Celsius Storage Temperature: -65 ~ 150 Celsius Ambient Relative Humidity: 5 to 95% (non-condensing) Automatic Reboot Trigger: Built-in WDT (watchdog ) ID code and LED color corresponding relationship RED GREEN RED+GREEN BLUE RED+BLUE GREEN+BLUE RED+GREEN+BLUE 1. 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 ID code. 3. Working condition: LED constant lit up:No or wireless signal. Red LED flash:Transmitting Green LED flash:receiving 4. 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) Protective cap on receiver: random color, don't accept the specified color Voltage: AC100-240V Colour:silver+black Material:plastic+metal Package Contents: 1 x Receiver 1 x Transmitter 2 Adapter 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.