LG 55UH5N-E 55" UHD Signage Display Digital Door Locker it is not possible to

it is not possible to maintain a precisely constant level of brightness

Product Width without Stand 144

Dimension 190 x 120 x 38 mm (5

Direct-Lit LED Display

LG 55UH5N-E 55" UHD Signage Display Digital Door Locker it is not possible toPanel Screen Size 55" Panel Technology IPS Back Light Type Edge Aspect Ratio 16: 9 Native Resolution 3,840 x 2,160 (4K UHD) Refresh Rate 60 Hz Brightness (Typ.) 500 nit Contrast Ratio 1,200: 1 Dynamic CR 1,000,000 : 1 Color gamut BT709 95% Viewing Angle (H x V) 178 178 Color Depth 1. 07 Billon Colors (10 bit (D)) Response Time Tr : 8ms Tf : 10ms Surface Treatment (Haze) 28 % Life Time (Min.) 50,000 Hrs Operation Hours (Hours Days) 24 7 Portrait