The RGBW_Sub Controller is a versatile DMX512 RDM decoder with RJ45, XLR5, or direct wire connections. It offers 8-bit or 16-bit PWM output, adjustable frequencies from 500Hz to 30kHz, and a 0.1–9.9 gamma dimming curve range. Housed in a durable metal casing with a digital display, it ensures precise and reliable lighting control for a wide range of applications.