? Compatible with MediaHub ? Universal, multiformat interface, compatible with source signal formats HDMI, DisplayPort, VGA and Stereo Audio ? World's smallest and HDCP compliant, high performance, all purpose signal converter, scaler, switcher, splitter and mixer ? Auto-Switch or front panel selection, RS-232 input, controllable with discrete input LED indications ? Independent analog audio input, can be coupled with any video input or mixed with de-embedded audio from HDMI or DP outputs to analog output or embedded to HDMI ? Dual mirrored HDMI outputs for usage of big screen/projector and local monitor simultaneously ? Unique RS-232 controlled picture zoom (out) adjustments to compensate for common display overscan ? RS-232 selectable video resolutions of common 1080p / 720p or pixel to pixel modes ? RS-232 selectable audio. Digital pass through or mixing and embedding or muting ? High efficiency fanless design for ultimate reliability ? Rack mountable, under-table mountable, above-projector mountable metal enclosures