Scanning mode progressive scanning maximum resolution 2560 * 1080 additional function smarttv nominal contrast 3000:1 optimal viewing distance 1.1m (including) - 1.4m (including) packing ruler 1365 * 180 * 832mm network connection mode wireless connection screen brushing rate 50Hz receiving system PAL video display format 2160phdmi number of interfaces 2 3D types TV without base size 1056mm × 240mmx68. Net weight (excluding base) 20 net weight (including base) 22.5 size of display screen without base 1208 * 682mm stacking layer limit 6-layer backlight type LED standby power (W) 0.53c including frame size of whole screen 1257 * 733 * 74mm