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Samsung Commercial LCD Display - 400DX3

Samsung Commercial LCD Display - 400DX3

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Samsung  Commercial LCD Display - 400DX3

The Samsung 400DX-3 40" Professional LCD Display is a 1920 x 1080 native screen that's designed for heavy use in public environments. The 400DX-3 features a brightness rating of 700 cd/m², a dynamic contrast of 10000:1, an anti-glare screen, and digital & analog connections to accommodate a wide variety of video sources.

The 16:9 screen features two HDMI inputs, a DisplayPort and a VGA input, and inputs for analog composite and component video. There's also a DVI-D output for looping a signal to another monitor – a key feature for public-display environments that require repeated content across multiple screens. This screen is designed to serve as part of a matrix as large as 10 x 10, and control via Multi Display Control makes it easy to update content remotely. There's RS-232 input and output for remote control of the screen, as well as IR in/out via stereo mini.

  • 10000:1 Dynamic Contrast Ratio
  • Full 1080p HD Resolution
  • 20/7 operation time
  • Portrait & Landscape
What Our Experts Think
  • Commercial-Grade Reliability: Built for 24/7 business use, making it ideal for retail, digital signage, and corporate environments.
  • Large-Format Visibility: 40-inch class display delivers strong visual impact for advertising, presentations, and public information boards.
  • Sharp Professional Image Output: Designed for consistent brightness and clarity in indoor commercial lighting conditions.
  • Long Duty Cycle Design: Engineered for extended operation compared to standard consumer TVs, reducing downtime risk.
  • Flexible Installation Options: Supports wall mounting and commercial setups for storefronts, lobbies, and kiosks.
  • Cost-Effective Signage Solution: A dependable entry-level professional display for businesses needing reliable digital content delivery.
Q&A

Q: What is the Samsung 400DX3 Commercial LCD Display?
A: The Samsung 400DX3 is a 40-inch commercial-grade LCD display designed for digital signage, business presentations, advertising, and public information displays.

Q: What screen size does the Samsung 400DX3 feature?
A: The display features a 40-inch widescreen panel that provides clear and professional visual performance for commercial environments.

Q: Is the Samsung 400DX3 suitable for digital signage applications?
A: Yes. It is specifically designed for commercial signage, making it ideal for retail stores, offices, schools, hotels, and public venues.

Q: What connectivity options are available?
A: The 400DX3 includes multiple input options, such as VGA, DVI, HDMI, and other commercial display connections, allowing compatibility with various media sources.

Q: Can the display be mounted on a wall?
A: Yes. The Samsung 400DX3 is VESA-mount compatible, making it suitable for wall-mounted digital signage and professional display installations.

Q: Is this display built for continuous business use?
A: Yes. As a commercial-grade display, it is designed for extended operating hours and reliable performance in professional environments.

Q: What industries commonly use the Samsung 400DX3?
A: The display is commonly used in retail stores, corporate offices, educational institutions, hospitality venues, healthcare facilities, and transportation hubs for information and advertising purposes.

Maintenance Tips
  • Clean screen regularly with a soft microfiber cloth; avoid paper towels or rough fabrics.
  • Use a screen-safe cleaner only; never spray liquid directly onto the display.
  • Ensure the display is powered off before cleaning to prevent damage and streaking.
  • Keep ventilation areas and rear vents dust-free for proper cooling performance.
  • Avoid prolonged exposure to direct sunlight or high heat to prevent panel degradation.
  • Check power and signal cables periodically to ensure secure and stable connections.
  • Do not press or apply pressure on the screen surface to prevent pixel damage.
  • Maintain stable power supply using a surge protector to avoid electrical damage.
  • Install in a dry, low-humidity environment to reduce risk of internal moisture buildup.
  • Power cycle occasionally to refresh performance and maintain display longevity.