The DLNA Certification and Logo Program is designed to ensure that DLNA Certified products have implemented the features necessary to comply with the DLNA Guidelines, and that they will in fact interoperate with other similar devices when connected to those devices in a consumer's home environment. The DLNA Certification and Logo Program enables companies to certify their products through a well-defined and rigorous process. Y Samsung HG55EA790MS, 139.7 cm (55"), 1920 x 1080 pixels, 3D, Smart TV, Wi-Fi, Black Samsung HG55EA790MS. Display diagonal: 139.7 cm (55"), Display resolution: 1920 x 1080 pixels, HD type: Full HD. 3D. Smart TV. Motion interpolation technology: CMR (Clear Motion Rate) 200, Display brightness: 400 cd/m², Response time: 8 ms, Contrast ratio (typical): 5000:1, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S2, DVB-T. Wi-Fi, Ethernet LAN. Product colour: Black