ATEN UC9040 StreamLIVE PRO is an innovative all-in-one 4-port HDMI AV mixer, packed with direct streaming, direct recording, and scene-based switching capability. It is optimized for the easiest operation and uses iPad to replace a computer and a monitor for controlling, preview monitoring, real-time editing, and arranging elements into your program mixing, thus reducing the complexity of your livestreaming setup's equipment and cabling. It is literally a live production studio in a box but with extremely powerful features.