RTS KP-4016 is a 1U rackmount intercom keypanel with 16 keys that delivers high‑quality digital audio over Bosch OMNEO, including Audinate Dante over IP, via copper or fiber networks. It supports RVON firmware for matrix integration and maintains backward compatibility with legacy RTS analog matrices (USOC/568‑B). A wide‑angle color display, advanced DSP with echo cancellation, and fast AD/DA conversion provide low latency. Expansion up to 7 panels (128 keys).