The Apollo 41 - 4x1 Seamless HDMI 2.0 18G Switcher with Multi-view capability, handling all resolutions up to 4K60 4:4:4. Full up/down scaling, from resolution to refresh rate, allowing for maximum resolution on the connected display. The output can also be viewed in either Single or Multi-view mode which includes several variations of Dual, Triple, Quad, or customisable PiP. The de-embed audio is available as optical Toslink as well as L+R analogue output. The audio can be selected from any HDMI input currently shown on the display. The unit can be controlled via front panel buttons, IR remote, and RS232 commands. Perfect for huddle spaces, meeting rooms, and lecture halls.