ASPECT RATIO: /auto/normal/zoom//letterbox/panorama /dot by dot(not support dtv) ; DNR (Noise Reduction): YES ; Picture Mode: User/Cinema/Sport/Vivid/Hi-Bright ; MEMC/Dolby Vision: YES ; AUDIO OUTPUT POWER (RMS): 10W+10W(Typ.) ; SPEAKER TYPE: intergrated speakers(6O) ; HDR10: YES ; SCREEN SIZE & DIAGONAL: 49" ; ASPECT RATIO 16:9 ; RESOLUTION 3840(H) x2160(V) ; DISPLAY AREA(H x V) 1221.4 (H) x 694.8(V) x 1.2 (D) mm(Typ) ; PIXEL PITCH 0.315(H) x 0.315(V) mm ; DISPLAY COLOURS 1.07B ; CONTRAST RATIO 1300:1(Typ.) ; MAX BRIGHTNESS 370(Typ.) ; GROSS WEIGHT (WITH PACKING BOX) 14.8kg ; Warranty: 1Year