The Barco E2 4K screen management system supports native 4K inputs and outputs with refresh rates up to 60 Hz. It offers eight mixable PGM outputs and four scaled Aux outputs for full show control with a single box. With 28 inputs and 14 outputs (eight PGM two multiviewer and four scaled Aux outputs) the E2 system offers full show control including eight independent PIP mixers and a dedicated multiviewer. Thanks to its linkable chassis it can easily expand beyond these eight outputs without the need for additional external processing and routing to distribute the signals. And as its inputs and layers can also be extended the E2 is also capable of managing a blend of up to 32 4K projectors. The E2 has a cross-platform user interface that provides touchscreen control. As the presets are stored on the chassis it enables control via third-party systems. Multiple users can control the system simultaneously and the API allows third-party developers to create custom control programs and interfaces. Thanks to its modular design users can simply add a new input or output card to support future signal interfaces. Designed for the live event industry the E2 features a steel chassis for the conditions of life on the road. It also offers screen control in a form factor of only four rack units plus dual redundant power supplies.