The EUROLITE LED PSU-24V/4 DC LED Tube 360° is a controller and power supply for up to four EUROLITE LED Pixel Tubes 360°. It supports standalone, DMX, sound-to-light operation via microphone, and master/slave control. Available DMX modes are 5, 7, 14, 84, 192, and 312 channels. Features include electronic dimming, stepless colour blending, colour changes, strobe effects, and a three-digit 7-segment LED display.