55 55XS4J-B Display High Visibility Under The Sunlight\n With a great brightness of 4000 nits* XS4J clearly delivers contents & attract public attention which is the ultimate display for outdoor visibility. QWP** enables clear visibility even when the viewer is wearing polarized sunglasses.\n\n* Max. 4000 nits Typ. 3200 nits (Based on LGinternal test conducted in February 2021)\n** Quarter Wave Plate\n\n High Performance With web OS\n Quad Core So C* can execute several tasks at the same time without a separate media player. In addition web OS 4.1 platform enhances user convenience with intuitive UI & simple app development tools.\n\n* System-on-Chip\n\n Slim Bezel Design\n XS4J attracts attention with elegant design featuring a slim bezel. These displays enhance the visual impact of the played content & the store&153;s overall atmosphere.\n\n* Bezel Width (TB / RL): 12.0 / 9.9 mm (55XS4J) 9.0 / 6.5 mm (49XS4J)\n\n Wide Operating Temperature Range\n XS4J can operate at various temperatures of 0-40?C*.\n\n* Based on LGinternal test conducted in February 2021\n\n Smart Brightness Control\n The screen brightness is automatically adjusted depending on the ambient light. The brightness is increased in light for better visibility while it is decreased in darkness for efficient power management.\n\n* This feature is based on LGinternal test conducted in February 2021.\n\n High Energy Efficiency\n XS4J is energy efficient* allowing for an efficient total cost management while showing content with 4000 nits of high brightness.\n\n* Typical power consumption of XS4J is 345W (49XS4J) 375W (55XS4J) at &152; On Mode&153; based on LGinternal test conducted in February 2021. The figure may differ depending on the actual environment. Features Screen Size 55 Inch Colour Black Brightness 4000 cd/m 2 Operation (Hours / Days)24/7 Orientation Landscape / Portrait Contrast ratio (typical)1000:1 Resolution 1920 x 1080 Pixels Full HDYes Response time 9 ms Operating temperature range (T-T)0 ?C to 40?C (w/o Direct Sunlight Direct Sunlight in Cooling System) 0 ?C to 30?C (Direct Sunlight) HDMI2 Display Port 1 USB (Universal Serial Bus) port 1 Compatible with VESA-wall mounting system 600 x 400 mm Dimensions W/O Stand (W x H x D)1235.5 x 709.4 x 85.4 mm Weight W/O Stand 26 Kg\n\n\n\n\n\n\n\n