Used.

The RGBW4C IR is a 32-channel RGB, RGBW or RGBA LED controller. It was designed to control any standard 3 or 4 channel group of LED fixtures where channel 1 is Red, channel 2 is Green, channel 3 is Blue and channel 4 is White or Amber.

• 3 user programmable color preset, direct access buttons
• 9 Color preset/Chase program direct access buttons