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 TCL 55X815, 139,7 cm (55"), 3840 x 2160 Pixel, QLED, Smart TV, Wi-Fi, Negru TCL 55X815. Diagonala afișajului: 139,7 cm (55"), Rezoluţie de afişare: 3840 x 2160 Pixel, Tip HD: 4K Ultra HD, Tehnologie de afișare: QLED, Formă ecran: Plat. Smart TV. Tehnologie de interpolare a mișcării: VPI (Video Perfection Index) 2600. Sistem de formatare a semnalului digital: DVB-C, DVB-S2, DVB-T2. Wi-Fi, Ethernet LAN. Culoarea produsului: Negru