Samsung QB55C-N 55” Professional Smart Signage Display Dynamic Crystal Color and Quantum Processor Lite 4K delivering consistent, lifelike colors to any content. With no embedded WiFi, Bluetooth, Smart TV Features and equipped with Samsung KNOX Security, it’s ideal for government, financial, and educational institutions, or anywhere network security is a priority. Impactful and immersive 4K UHD Smooth, ultra-high resolution video and picture quality offer a crisp, clear picture that’s four times the detail of Full HD. It brings extra clarity to displays, especially when viewed up close. The unparalleled ultra-slim thickness of 28.5mm makes it the thinnest option in Samsung’s UHD Signage series. It comes with the Slim Fit Wall Mount, which allows you to install it neatly and easily in any environment. Safe and Secure With no WiFi or Bluetooth, your operations are more secure, keeping key information in front of the right people. Product Specifications Display Diagonal Size 55" Panel Type VA Resolution 3,840 x 2,160 Pixel Pitch (HxV) 0.315x0.315mm Brightness (Typ) 350 nit Contrast Ratio 4,000:1 Viewing Angle (Horizontal/Vertical) 178/178 Response Time 8ms Colour Gamut 72% (NTSC) Glass Haze 2% Operation Time Support 16/7 Orientation Landscape/Portrait Speaker 10W 2ch Connectivity HDMI In 3 DP In No Version of HDMI 2 Version of DP No 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 LAN Yes WiFi No Bluetooth No Power Power Supply AC100-240V 50/60Hz Power Consumption (On Mode) 84 W Power Consumption (Sleep Mode) 0.5 W Dimension Set Dimension (WxHxD) 1237.9 x 708.8 x 28.5 mm Package Dimension (WxHxD) 1403 x 835 x 148 mm Weight Set Weight 15.7 kg Package Weight 19.9 kg Operation Conditions Temperature 0℃~ 40℃ Humidity 10 ~ 80%, non-condensing Mechanical Specification VESA Mount 200 x 200 mm Bezel Width 11.5mm (even) Frame Material Non-Glossy SoC OS Version Tizen 7.0 Flash Memory Size 8GB Eco Energy Efficiency Class G Certification and Compliance EMC Class B Safety 60950-1, 62368-1