IIYAMA 55" LH5566UHSB-B1 pantalla profesional de señalización digital 4K UHD con 500 cd/m² de brillo, funcionamiento 24/7, HDMI, USB-C, DP, VGA, Android OS

The IIYAMA LH5566UHSB-B1 is a professional 55-inch digital signage display engineered for continuous, high-impact visual communication. With a 4K UHD resolution, 500 cd/m² brightness, and a robust VA panel, it delivers crisp, vibrant imagery even in demanding retail or corporate environments. This model stands out with its integrated Android OS, versatile connectivity including USB-C with 65W power delivery, and an OPS slot for flexible media playback and system expansion.

Highlights

• 55-inch VA panel with 3840 x 2160 (4K UHD) resolution
• 500 cd/m² brightness and 4000:1 contrast ratio for excellent readability
• 24/7 continuous operation capability
• Integrated Android OS for standalone content playback
• Multiple inputs: 2x HDMI 2.0, DisplayPort 1.2, USB-C (DP Alt Mode, 65W PD), VGA
• OPS slot for easy integration of media players or PCs
• VESA 400x400 mount compatibility for flexible installation

In daily use

Whether mounted in a lobby, retail window, or conference room, the LH5566UHSB-B1 delivers consistent, high-quality visuals. The 500 cd/m² brightness ensures clear visibility even in brightly lit spaces, while the wide 178° viewing angles maintain color accuracy from almost any position. The integrated Android OS allows direct playback of media files without external players, simplifying content management. The USB-C port with 65W power delivery can power compatible peripherals or even a small PC, reducing cable clutter.

Full specifications

• Display diagonal: 139.7 cm (55 inches)
• Display resolution: 3840 x 2160 pixels
• HD type: 4K Ultra HD
• Display technology: LCD
• Panel type: VA
• Native aspect ratio: 16:9
• Display brightness: 500 cd/m²
• Contrast ratio (typical): 4000:1
• Response time: 8 ms
• Viewing angle, horizontal: 178°
• Viewing angle, vertical: 178°
• Operating hours (hours/days): 18/7
• HDMI ports quantity: 2
• HDMI version: 2.0
• DisplayPorts quantity: 1
• USB ports: Yes
• USB 2.0 ports quantity: 2
• USB 3.2 Gen 1 (3.1 Gen 1) ports quantity: 1
• VGA (D-Sub) input: Yes
• Wi-Fi: Yes
• Ethernet LAN: Yes
• Built-in speaker(s): Yes
• Number of built-in speakers: 2
• RMS rated power: 20 W
• VESA mounting: Yes
• Panel mounting interface: 400 x 400 mm
• Product colour: Black
• Orientation: Landscape/Portrait
• OPS slot: Yes
• Power consumption (typical): 100 W
• AC input voltage: 100 - 240 V
• AC input frequency: 50/60 Hz
• Width: 1233 mm
• Depth: 65 mm
• Height: 710 mm
• Weight: 24.5 kg

Final note

The IIYAMA LH5566UHSB-B1 combines professional-grade performance with versatile connectivity and an integrated Android OS, making it a reliable choice for any digital signage deployment. Its high brightness and 24/7 capability ensure your message is always seen, day and night.