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 LG OLED55B7M, 139,7 sentimetro (55"), 3840 x 2160 (mga) pixel, OLED, Smart TV, Wi-Fi, pilak, Puti LG OLED55B7M. Ipakita ang dayagonal: 139,7 sentimetro (55"), Resolusyon ng display: 3840 x 2160 (mga) pixel, Uri ng HD: 4K na Ultra HD, Display na teknolohiya: OLED, Hugis ng screen: Flat screen. Smart TV. Sistema ng format ng digital na signal: DVB-C, DVB-S2, DVB-T2. Wi-Fi, LAN ng ethernet. Kulay ng produkto: pilak, Puti