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iiyama ProLite LH5581UHSG-1AG

Internal ref: IIYLH5581UHSG1AG // Manufacturer part #: LH5581UHSG-1AG

55” 4K UHD Android screen with customisable frame, built-in content management, and 24/7 operation, perfect for stylish professional spaces.

£899.99
£1,079.99 Incl. VAT
Only 3 units in stock
Delivery date with Express Shipping:
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2 years of manufacturer warranty Subject to manufacturer conditions
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Key features

  • Digital signage for businesses and retail
  • 55” 4K UHD display
  • Anti-glare treatment and 500 cd/m² brightness
  • Magnetic removable frame: customised finish
  • Android 14 interface with apps
  • 24/7 continuous display
  • Full connectivity: HDMI, USB-C, WiFi, RS232, LAN
  • FailOver function: uninterrupted display
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In the box

  • 1 X iiyama ProLite LH5581UHSG-1AG
  • 1 X Remote control (batteries included)
  • 1 X HDMI cable
  • 1 X RS-232c cable
  • 1 X Power cable
  • 1 X Wall mount bracket
  • Screws, plugs and screw covers
  • User Documentation

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Product description

iiyama ProLite LH5581UHSG-1AG

A screen that enhances every space

Discover the iiyama ProLite LH5581UHSG-1AG: a digital signage display designed for demanding environments where style matters as much as performance. With its sleek design and customisable magnetic frame, it blends naturally into retail, cultural, or institutional spaces.

Images that capture attention

Equipped with an anti-glare VA panel and 500 cd/m² brightness, this screen delivers accurate colour reproduction. Additionally, the 3840 x 2160 resolution on the 55” display ensures sharp details even at large sizes, while the 2 x 10W speakers provide a complete audio experience.

Connectivity and limitless uses

Powered by Android 14, the LH5581UHSG-1AG allows you to install apps and manage content remotely via iiSignage², iiControl, and iiShare. Thanks to the FailOver feature, source switching is automatic in case of issues, ensuring continuous playback. The screen also includes WiFi, 2 HDMI ports, 1 USB-C port with 15W power delivery, and RS-232, IR, and LAN interfaces for maximum compatibility.

A versatile tool

Beyond its installation flexibility (landscape or portrait mode), the LH5581UHSG-1AG is ideal for meeting environments thanks to its screen sharing functions, content management tool compatibility, and silent operation (fanless). It is perfectly suited for use in shops, hotels, reception areas, or exhibition halls.


Technical specifications:

  • Size: 54.6" (138.7 cm)
  • Anti-glare VA panel
  • Orientation: landscape, portrait
  • Resolution: 3840 x 2160 (4K UHD)
  • Brightness: 500 cd/m²
  • Contrast ratio: 5000:1
  • Response time: 6.5 ms
  • Operating time: 24/7 continuous use
  • Software: Android 14 OS, iiSignage², iiControl, iiShare, EShare, FailOver, TeamViewer, PDF & Media Player, iiBrowser, File Manager
  • Inputs: HDMI x2; USB-C x1; RS-232c x1; RJ45 (LAN) x1; IR x1 (3.5 mm stereo mini)
  • Outputs: USB-C x1; Mini jack x1 (3.5 mm); Speakers 2 x 10W; RS-232c x1 (2.5 mm); IR loop through x1 (3.5 mm); HDCP 1.4 / 2.0; USB x2 (2.0)
  • Power consumption: 104W typical, 0.5W standby, 0.3W off
  • VESA mount: 300 x 400 mm
  • Dimensions and weight: 1248.4 x 719.2 x 46 mm / 18.4 kg

Product Specs.

iiyama ProLite LH5581UHSG-1AG
Manufacturer part #LH5581UHSG-1AG
EAN4948570125616
Warranty2 years
Use typeDigital signage
Screen TypeIndoor screen
Screen TechnologyLED / LCD
Screen OrientationVertical
Screen Size55"
Screen Resolution4K
Operational hours24 hrs
Brightness350 - 700 cd/m²
Other FeaturesContent Sharing, With Android, Remote Control Included, Embedded Content Manager
EPREL certification2255888
Energy efficiency classG


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