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 Products you can control through Echo and Alexa-enabled Devices. Y Google Assistant is ready to help when and where you need it. Manage your schedule, get help with everyday tasks, control smart home devices, enjoy your entertainment, and much more. Y LG OLED77B9PLA, 195,6 cm (77"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Preto LG OLED77B9PLA. Tamanho do ecrã na diagonal: 195,6 cm (77"), Resolução: 3840 x 2160 pixels, Tipo de HD: 4K Ultra HD, Tecnologia de apresentação: OLED, Formato do ecrã: Plano. Smart TV. Proporção de imagem nativa: 16:9. Sistema de formato de sinal digital: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Cor do produto: Preto