Samsung Crystal Signage QMC, 55″ 4K UHD VA Display (LH55QMCEBGCXUE)

The Samsung QM55C is a 55-inch Crystal UHD signage display from the premium QMC series, engineered to deliver sleek design, superior visuals, and reliable 24/7 performance. As one of the thinnest professional displays in Samsung’s UHD lineup, the QM50C combines elegance with efficiency, making it an excellent choice for modern businesses, educational institutions, hospitality venues, and retail environments.

With its slim bezel, uniform frame design, and intuitive user interface, the QM55C maximizes both aesthetics and functionality. Featuring IPS panel technology, it offers consistent brightness, wide viewing angles, and vivid 4K UHD resolution—ideal for presenting clear information and impactful content in any environment.

Specifications

Display

• Diagonal Size: 55″

• Panel Type: VA

• Resolution: 3,840 x 2,160

• Pixel Pitch (HxV, mm): 0.315 x 0.315 mm

• Brightness (Typ): 500 nit

• Contrast Ratio: 4,000:1

• Viewing Angle (H/V): 178 / 178

• Response Time: 8 ms

• Color Gamut: 72% (NTSC)

• Glass Haze: 25 %

• H-Scanning Frequency: 30~81 kHz

• Maximum Pixel Frequency: 594 MHz

• V-Scanning Frequency: 48~75 Hz

• Contrast Ratio (Dynamic): Mega

• Operation Time Support: 24/7

Connectivity

• HDMI In: 3

• DP In: 1

• Version of HDMI: 2

• Version of DP: 1.2

• Version of HDCP: 2.2

• USB: 2

• IR In: Yes

• Audio In: No

• Audio Out: Stereo Mini Jack

• RS232 In: Yes

• RS232 Out: Yes

• RJ45 In: Yes

• WiFi: Yes

• Bluetooth: Yes

Power

• Power Supply: AC100-240V 50/60Hz

• Power Consumption (On Mode, W): 154

• Power Consumption (Sleep Mode, W): 0.5

Dimension

• Set Dimension (WxHxD, mm): 1237.9 x 708.8 x 28.5

• Package Dimension (WxHxD, mm): 1403 x 835 x 148

Weight

• Set Weight (kg): 15.7

• Package Weight: 19.9 kg

Operation Conditions

• Temperature: 0℃ ~ 40 ℃

• Humidity: 10 ~ 80%, non-condensing

Mechanical Specification

• VESA Mount (mm): 200 x 200

• Bezel Width (mm): 11.5 mm (even)

• Frame Material: Non-Glossy

Optional Feature

• Mount: WMN-B50SC

• Stand: STN-L4355C

SoC

• OS Version: Tizen 7.0

• Flash Memory Size: 16 GB