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, स्मार्ट टीव्ही, वायफाय, चंदेरी, पांढरी LG OLED55B7M. डिस्प्ले डायगोनल: 139,7 cm (55"), डिस्प्ले रीझोल्युशन: 3840 x 2160 pixels, HD प्रकार: 4K Ultra HD, डिस्प्ले तंत्रज्ञान: OLED, स्क्रीनचा आकार: फ्लॅट. स्मार्ट टीव्ही. डिजिटल सिग्नल फॉर्मेट प्रणाली: DVB-C, DVB-S2, DVB-T2. वायफाय, इथरनेट LAN. उत्पादनाचा रंग: चंदेरी, पांढरी