ClearOne 10-151-810 Converge Pro 8i - 8-Channel AEC Microphone Mixer (No Outputs)The ClearOne 10 151 810 Converge Pro 8i is an input only expansion box that unlocks new levels of flexibility for your Converge Pro audio platform. Designed to seamlessly add capacity where you need it, the 8i provides eight additional mic line inputs that can be deployed with Converge Pro 880 or 840T systems to tailor the setup to the exact requirements of your conference room, boardroom, training center, or collaborative space. With builtin Acoustic