Support
Downloads & Firmware
Latest software and firmware for your rtctrl products.
RTctrl 1U Firmware
v1.2.0Latest firmware for the RTctrl 1U CRMX Transmitter. Includes stability improvements and new pairing features.
Released: February 2026 · 2.1 MB
RTctrl Lighting Control App
v3.4.1Available on the App Store. Latest version includes multi-universe improvements and new fixture library.
Updated: March 2026