Advanced switcher for classrooms & business! AT-UHD-CLSO-612 simplifies classroom or boardroom system design & installation. 2 HDMI, 2 HDBase T & 2 multi-function analog inputs enable integration of both new & legacy sources with HDMI displays. Guaranteed compatibility between the source & the display with an internal scaler that supports resolutions up to 4K/UHD. Microphone ducking makes talking over presentations simple. Balanced analog audio embedding & de-embedding with volume control reduce system cost & complexity. Control the AT-UHD-CLSO-612 by IR remote, front panel, TCP/IP or RS-232 to optimize the user interface. Features HDMI ports quantity 2 VGA (D-Sub) ports quantity 2 Weight 3.14 kg