Brand New Sealed Unit. * ---Sharp Digital Signage Display ---55" 3840 x 2160 4K LCD Display ---Aspect Ratio - 16:9 ---Brightness - 700 cd/m2 ---Contrast Ratio - 5000:1 ---Response Time - 8 ms ---Television Modes - Face-down Mode, Face-up Mode, Landscape mode, Portrait mode ---Flat Panel Mount Interface - 400 x 400 mm ---TV Tuner - No.
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