. Enjoy brighter signage with the ProLite 42 Series. Delivering a slim bezel 4K UHD 500cd/m² brightness display which can be operated 18/7 in landscape and portrait orientation whatever the application.Thanks to the Android OS you can easily customize the display by installing applications directly to it making it the perfect choice for Digital Signage and In-store communication. The Intel SDM Slot provides embedded PC option for total flexibility security and control while FailOver feature ensures your content is always actively displayed through your choice of inputs. 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..