• Display Configuration: The panel features a 43-inch large-format business screen built on an advanced Vertical Alignment (VA) liquid crystal matrix utilizing Direct-Lit LED backlight topology.

• Resolution and Aspect Ratio: It operates at a native Ultra HD 4K resolution of $3840 \times 2160$ pixels within a standard 16:9 cinematic aspect ratio grid.

• Luminance and Visibility: The screen delivers 500 nits of typical panel brightness, providing continuous indoor visibility in professionally lit corporate and retail settings.

• Contrast Performance: It achieves a deep 4000:1 static contrast ratio alongside a high Mega Dynamic Contrast Ratio for distinct dark and light structural detailing.

• Color Spectrum Engineering: The display leverages Dynamic Crystal Color technology covering a wide 92% DCI-P3 wide color gamut to accurately process over 1.07 billion distinct color variations.

• Video Upscaling Engine: It incorporates an intelligent Quantum Processor Lite 4K engine designed to upscale legacy lower-resolution text, spreadsheets, and visuals into near-4K visual clarity.

• Viewing Uniformity: It provides wide 178-degree horizontal and 178-degree vertical viewing angles, preventing off-axis color shifting or fading.

• Anti-Glare Surface Glass: The front panel is engineered with a premium 25% non-glare haze diffusion coating that minimizes reflections from windows and artificial lights.

• Onboard Operating System: It runs the tenth-generation Samsung Smart Signage Platform (SSSP 10.0) powered by the Tizen 6.5 Enterprise operating system.

• Internal Hardware Processing: The system is driven by an integrated CA73 1.6GHz quad-core central processing unit paired with 16GB of high-speed onboard flash storage.

• Duty Cycle and Reliability: The monitor is rated for 24/7 continuous mission-critical industrial operation with low thermal output.

• Environmental Shielding: The chassis features an IP5X certified dust-proof structural rating that isolates internal circuit pathways from floating debris.

• Physical Cabinet Geometry: It utilizes a second-generation hyper-slim framework measuring just 28.5 mm in profile depth with a symmetrical 11.5 mm ultra-narrow even bezel layout on all four sides.

• Mounting Integration: It natively supports both landscape and portrait mounting positions, balanced perfectly by centered VESA 200 x 200 mm structural holes.

• Core Video Interfaces: Input options include three HDMI 2.0 ports supporting HDCP 2.2 and one DisplayPort 1.2 lane.

• Data and Wireless Connectivity: It features built-in dual-band Wi-Fi (2.4/5.0GHz), Bluetooth, two USB 2.0 data ports, one RJ45 LAN connector, and an infrared input.

• Network Infrastructure Control: It includes RS232C control input and output loops via a 3.5 mm jack, integrating with the cloud-native Samsung VXT Content Management System.

• Built-In Audio System: It includes an integrated 20W 2-channel professional speaker system comprising dual 10W drivers facing outward.

Key Features

The Samsung QM43B sets an industry standard for small-format digital signage by pairing a 28.5 mm hyper-slim profile with an ultra-wide 92% DCI-P3 wide color gamut. This combination enables precise brand color matching on an industrial 500-nit non-glare panel. Powered by Tizen 6.5 Enterprise OS, the monitor features SmartView+ wireless screen sharing, allowing team members to cast up to four device screens simultaneously to simplify boardroom meetings. With its sleek, symmetrical narrow frame and centered VESA holes, the QM43B easily adapts between a portrait directory layout and a landscape configuration without structural weight distortion.