Whether it's TV, in-room ads or your own proprietary content, the stunning 4K resolution and HDR10+ picture technology of the bezel-less NT678U series will impress your guests. And content management is made simple with the Samsung REACH 4.0 management solution. 4K UHD with PurColor for Breathtaking Color Deliver the unmatched, luxury experience your guests expect with 3840 x 2160 4K UHD resolution. Offering four times the pixels of Full HD, the NT678U Series showcases content in stunning, lifelike detail. The result is fine-tuned color of incredible nuance and realism. HDR10+ Picture Technology for Incredible Depth 4K delivers more pixels, and HDR10+ gets the most out of every one. Color is richer. Light and dark scenes are more balanced. Contrast is expanded, for greater picture depth and nuance. Every guest experience with the NT678U Series will be an incredible one. Bezel-less Delivers a Sleek, Clean Look With no bezel on the top and sides, the NT678U Series adds a sophisticated, elegant feel that complements any room or public space décor. Direct-Lit LED Technology For An Afforable, Superior Experience Direct-lit LED technology provides the brilliance and energy savings advantages of LED technology, along with the uniform brightness of CCFL displays. And it does it all with an efficiency that makes it a more affordable technology. In fact, it's possible to upgrade your rooms to LED technology for a cost comparable to CCFL technology. Samsung LYNK REACH 4.0 Content Management Solution Samsung's LYNK REACH 4.0 is a complete content management solution that accomodates coaxial, LAN and Wi-Fi infrastructures to improve hotel management, monitoring and guest service functions. LYNK REACH 4.0 offers efficiency-enhancing technology that transforms the in-room display into a superior guest experience. Samsung LYNK DRM HD Content Decryption Samsung's software-based DRM technology is integrated into the entire Samsung Hotel TV line. Samsung LYNK DRM offers a robust solution to unlock premium HDTV content from cable, satellite and VOD providers, with maximum efficiency and security. b-LAN (SONIFI Integration) Broadband Local Area Network (b-LAN) integrates SONIFI technology to allow televisions to work with the SONIFI system right out of the box. A Host of Features The display pedestal stands rotate with 20/20, 60/60 and 90/90 degree stops for easy adjustability. Other features of the NT678U Series include: Home Menu, RJ12 IR PASS, Volume Limiters, Rear Panel Lock-out, Menu Display Lock-out, Hotel Custom Logo/Welcome Message, Channel List Guide, Channel Re-mapping, Remote Jack Pack (RJP) Priority, USB Cloning and Anti-Theft Battery Cover Remote Control.