Display type - 55“ Aspect ratio - 16:9 Resolution - 3840*2160 Brightness - 250cd/m2 Contrast - 1000:1 Viewing angle - 178°X 178° Maximum colors - 16.7M Response time - 8ms Audio system - B/G,D/K,I Stereo sound - NICAM(Europe) Maximum Audio Output - 2×8W Equalizers - YES - (4 Modes) Video system - PAL SECAM Progressive Scan - YES HD - YES YPrPb resolution - 480i/p,576i/p, 720i/p,1080i/p PC Resolution - VGA/SVGA/×GA/W×GA Color Temperature Adjustment - YES