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, اسمارت تی-وی, اتصال شبکه بی سیم, سیاه LG OLED77B9PLA. قطر صفحه نمایش: 195,6 cm (77"), رزولوشن صفحه نمایش: 3840 x 2160 pixels, HD type: 4K Ultra HD, تکنولوژی نمایش: OLED, Screen shape: Flat screen. اسمارت تی-وی. Native aspect ratio: 16:9. سیستم های فرمت سیگنال دیجیتال: DVB-C, DVB-S2, DVB-T2. اتصال شبکه بی سیم, اتصال LAN اترنت. رنگ محصول: سیاه