Wireless access point UR640S series operates as a virtual router which can be a wireless access point for mobile devices. Superb picture quality with Ultra HD resolution With the resolution that is 4 times higher than FHD,it makes the color and details of the contents more vivid and realistic. Embedded Content and Group Management The embedded Content and Group Management System allows you to edit and play content,schedule playlists and groups,and control signage via remote control,mouse and mobile phone without the use of separate PC or software. This makes content management easy and user-friendly. Display Power Management support Display Power Management (DPM) can be configured to be on only when there is a TV signal present to manage power more efficiently. Real-time promotion and content sharing With Beacon and Bluetooth Low Energy (BLE),shop managers can provide coupons and information in real-time. And content mirroring among devices is available on a same Wi-Fi network.