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 55LA7909, 139,7 cm (55"), 1920 x 1080 Pixeles, 3D, Smart TV, Wifi, Negro LG 55LA7909. Diagonal de la pantalla: 139,7 cm (55"), Resolución de la pantalla: 1920 x 1080 Pixeles, Tipo HD: Full HD, Forma de la pantalla: Plana. 3D. Smart TV. Tecnología de interpolación de movimiento: MCI (Motion Clarity Index) 800, Relación de aspecto nativa: 16:9. Sistema de formato de señal digital: DVB-C, DVB-S, DVB-S2, DVB-T. Wifi, Ethernet. Color del producto: Negro