Digital signage-flatpanel iiyama LH5564UHS-B1AG 55 inch 4K Ultra HD

The iiyama ProLite LH5564UHS-B1AG is a 55" 4K Ultra HD digital signage flat panel designed for continuous commercial use. It delivers a 3840 x 2160 resolution on a VA panel with 500 cd/m² brightness and supports 24/7 operation. Built-in Android 14, Wi‑Fi, iiSignage² (CMS), iiControl (DMS) and iiShare (wireless presentation) enable remote content management and flexible deployment in retail, corporate, hospitality or restaurant environments.

Advantages

This display provides high-resolution 4K imagery and a high contrast VA panel for clear visuals in varied lighting. Integrated Android OS allows installation of apps directly on the screen, while iiSignage² and iiControl offer centralized CMS/DMS management. Signal FailOver ensures continuous playback by automatically switching to available inputs, and flexible landscape/portrait orientation supports diverse content layouts. The unit includes built-in speakers and VESA mounting for straightforward installation.

Suitable for

• Retail window and in-store advertising
• Corporate reception and meeting room signage
• Hotel lobbies, restaurant menus and hospitality displays
• Information screens in public or commercial spaces

Key specifications

• Display diagonal: 55"
• Resolution: 3840 x 2160 (4K Ultra HD)
• Panel type: VA
• Brightness: 500 cd/m²
• Pixel pitch: 0.315 x 0.315 mm
• Response time: 6.5 ms
• Contrast ratio (typical): 5000:1
• Operating system: Android 14 (built-in)
• Connectivity: Wi‑Fi (built-in)
• Management: iiSignage² (CMS), iiControl (DMS), iiShare (wireless presentation)
• Features: Signal FailOver, 24/7 operation, VESA mount, built-in speakers
• Colour: Black

How to use

Mount the panel using the compatible VESA bracket and connect power and network (Wi‑Fi or wired). Install or configure signage apps via the built‑in Android 14 OS, or enroll the display in iiSignage² for remote content scheduling and management. Use iiControl for device monitoring and iiShare for wireless presentations. Configure Signal FailOver priorities to ensure automatic input switching in case the primary source fails.

Recommendations

Place the display in a location with stable power and reliable network access for continuous 24/7 operation; select landscape or portrait orientation based on content type and viewing distance to optimise readability and impact.