Description
The LG 55UM5N‑E is a 55″ 4K UHD commercial signage display with webOS, built for reliable 24/7 operation and enhanced security.
Specs
-
Screen Size: 55″
-
Panel: IPS, Direct‑LED
-
Resolution: 3840 × 2160 (UHD)
-
Brightness: 500 nits
-
Contrast Ratio: 1,100:1 (static) / 1,000,000:1 (dynamic)
-
Color Gamut: BT.709, ~95%
-
Viewing Angle: 178° / 178°
-
Color Depth: 10‑bit (≈ 1.07 billion colors)
-
Response Time: Tr = 8 ms / Tf = 10 ms
-
Surface Haze: ~28%
-
Lifetime: ~50,000 hours
-
Operating Hours: 24/7
-
Orientation: Portrait & Landscape
-
Internal Memory: 16 GB
-
Connectivity: 3× HDMI, 1× DisplayPort, USB‑A 2.0, RS‑232C, RJ45 (LAN), IR, Audio out
-
OS: webOS 6.0
-
Sensors: Temperature, Auto Brightness, Gyro
-
Power: 100–240 V AC, Typical ~130 W, Max ~180 W
-
Bezel: 12.4 mm (top/bottom), 11.4 mm (sides)
-
Tilt: Up to 30° downward
-
Protection: IP5X, Conformal Coating on Power Board
-
Mounting: VESA 300 × 300 mm
