1.Control Your Stage Lighting Wirelessly: Our wireless 512 controller is perfect for controlling stage lighting. With one transmitter and multiple receivers, you can easily control your LED stage party lighting, it's the perfect way to the trouble of winding wire. 2.Individual Wireless Networks: Our wireless transmitter With 7 groups ID code settable, ensuring no interference with each other in the same place. Experience seamless and uninterrupted lighting Wireless transmitter control. 3.High Efficiency and Reliability: The wireless transmitter controller 512 features 126 channels and automatic jumping frequencies, providing high anti-jamming ability and reliable performance. Experience faster speed during data transmission, with a communication distance of 400 meters. OPERATING MANUAL ID code and LED color corresponding relationship: 1: RED 2: GREEN 3: RED+GREEN 4: BLUE 5: RED+BLUE 6: GREEN+BLUE 7: RED+GREEN+BLUE key 1 time to indicate ID setting, again to set IC. Working condition: LED constant lit up: no or wireless singal. Red LED flash: transmitting. Green LED flash: receiving total 126 channels, it's searching automatically. ID Code- "1-7" groups ID code, "KEY" for setting. Establishing Communication: Power on. Communication was established correctly. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Color: Black Material: Metal+Plastic Package Contents: 1*Transmitter 3*Receiver 4*Power 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.