The EKP-4016/4016PB is a 1 RU expansion panel used to give an additional 16 keys per unit attached. Up to seven EKPs can be connected. Part of the KP-Series keypanel family, the EKP-4016/4016PB provides exclusive superior digital audio by using OMNEO media networking technology (developed by RTS parent company Bosch and incorporating Dante™ high-quality audio of IP) as well as analog technology.