. SIGNAL FAILOVER - FailOver is a feature which automatically detects input sources. When there is no signal on the default input it will automatically switch to the next available input. FailOver allows customers to prioritize a number of inputs (incl. Browser Media Player and Custom) and ensures your content is always actively displayed assuring active content at all times.ANDROID OS - Thanks to Android OS you can easily customize the display to your needs by installing applications directly to it.SMART DISPLAY MODULE - A Smart Display Module (Small/Large) is a plug-in module which can easily be inserted into the most stylish and ultra-slim displays. This small sized module delivers great performance with minimum implementation and management.4K - UHD resolution (3840x2160) better known as 4K offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch) it displays an incredibly sharp and crisp image.MEDIA PLAYER LFD - Play your favourite music and show your most beautiful videos photos and images directly on screen from a flash drive or internal memory with the built-in media player..