For the most freedom in customization and design of color in RGB Lighting, our 4-Channel DMX Decoder with RDM is a limitless solution! DIN Rail Mounted for convenience and maximization of space, our DMX Decoder with RDM features full support to the latest DMX512, DMX512(1990), DMX512-A and RDM V1.0 (EDM1.20 - 2006 ESTA Standard) protocols, allowing one to control endless amounts of RGB or RGB+W Lighting Smoothly through different methods. RDM bi-directional communication allows the DMX512 Master Console to detect and display decoder information and set the DMX address automatically. With the numeric digital display and buttons this decoder allows one to adjust different features such as DMX address, output channel quantity, PWM output resolution (8 bit or 16 bit), PWM output frequency, GAMMA ray dimming curve value and DMX decoding modes. PWM output frequency can also be adjusted in 10 different levels, ranging from 500-30kHz. With many optional features, this decoder translates DMX signals to PWM signals used for RGB lights, and allows for smooth integration in projects where color changing light is used. Control up to 512 different color channels of long length lighting at once without having to worry about color quality! View Spec Sheet Here!