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 OLED55B7M, 139,7 cm (55"), 3840 x 2160 pixels, OLED, اسمارت تی-وی, اتصال شبکه بی سیم, نقره ای, سفید LG OLED55B7M. قطر صفحه نمایش: 139,7 cm (55"), رزولوشن صفحه نمایش: 3840 x 2160 pixels, HD type: 4K Ultra HD, تکنولوژی نمایش: OLED, Screen shape: Flat screen. اسمارت تی-وی. سیستم های فرمت سیگنال دیجیتال: DVB-C, DVB-S2, DVB-T2. اتصال شبکه بی سیم, اتصال LAN اترنت. رنگ محصول: نقره ای, سفید