ClearOne Collaborate Versa Pro CT is a Huddle CTH audio DSP and the new Huddle-compatible and patented BMA CTH microphone that is a perfect fit for small-to medium-sized rooms. configure Versa Pro CT directly through the USB port, or use network Ethernet jack. Monitor, control, and audit Versa Pro CT with CONVERGENCE™ unified AV network management software. BMA CTH with built-in AEC, provides the same impeccable room coverage as the BMA CT using adaptive steering (think of it as smart switching). ncludes mic/line inputs with AEC, line outputs, 4x10 Watt power amps, USB audio, mobile phone jack, and HDMI.