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 E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. E TCL 65DP628, 165,1 cm (65"), 3840 x 2160 Pixeles, LCD, Smart TV, Wifi, Negro TCL 65DP628. Diagonal de pantalla: 165,1 cm (65"), Resolución de pantalla: 3840 x 2160 Pixeles, Tipo HD: 4K Ultra HD, Tecnología de visualización: LCD, Forma de la pantalla: Plano, Tipo de retroiluminación LED: LED directo. Smart TV. Tecnología de interpolación de movimiento: PPI (Picture Performance Index) 1200, Brillo de pantalla: 270 cd / m², Tiempo de respuesta: 30 ms. Sistema formato de señal digital: DVB-C, DVB-S2, DVB-T2. Wifi, LAN Ethernet. Color del producto: Negro