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        • iiyama 55" 4K UHD Digital Signage Display — Sleek, Flexible, and Ready for Any Creative Space

        iiyama 55" 4K UHD Digital Signage Display — Sleek, Flexible, and Ready for Any Creative Space

        SKU: LH5581UHSG-1AG
        £833.50 ex VAT
        £1,000.20 inc VAT
        Product out of stockOut of stock
        • The ProLite LH5581UHSG-1AG is not just a digital signage display — it’s a statement piece for modern environments where design matters. This 55” 4K UHD screen combines cutting-edge performance with outstanding flexibility, making it the perfect fit for fashionable, artistic, and premium commercial spaces. What sets the LH5581UHSG-1AG apart is its innovative removable frame: magnetically attached and easy to customize with wraps or designs of your choice. Whether you want it to blend seamlessly into a stylish boutique, complement an art gallery, or add flair to a high-end lobby, this display adapts to your vision. Powered by Android 14 OS and equipped with iiSignage² (CMS), iiControl (DMS), and iiShare (Wireless Presentation), managing content is as smooth as its minimalist design suggests. With built-in WiFi, robust 24/7 operation, and exceptional connectivity options, the LH5581UHSG-1AG offers both form and function. Its anti-glare coating, slim profile, and versatile installation options with included wall mounting bracket, ensure that your message stands out — and your space stays elegant.
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        • Display
          Panel typeVA
          Display number of colours1.07 billion colours
          TouchscreenNo
          Active display area (W x H)1209.6 x 680.4 mm
          Display diagonal138.7 cm (54.6")
          Display resolution3840 x 2160 pixels
          Display brightness500 cd/m²
          HD type4K Ultra HD
          Response time6.5 ms
          Contrast ratio (typical)5000:1
          Viewing angle, horizontal178°
          Viewing angle, vertical178°
          Pixel pitch0.315 x 0.315 mm
          Display diagonal (metric)138.7 cm
          Native aspect ratio16:9
          Horizontal scan range28 - 160 kHz
          Anti-glare screenYes
          Ports & interfaces
          USB connector typeUSB Type-C
          Remote (IR) output1
          Remote (IR) input1
          USB portYes
          HDMI version2.0
          RS-232CYes
          Wi-Fi standardsWi-Fi 5 (802.11ac)
          Wi-FiYes
          Ethernet LANYes
          HDMI ports quantity2
          DVI portNo
          Ethernet LAN (RJ-45) ports1
          USB version2.0
          USB ports quantity2
          USB Power Delivery (USB PD)Yes
          USB Power Delivery up to15 W
          USB Type-C DisplayPort Alternate ModeYes
          Audio
          Number of built-in speakers2
          RMS rated power20 W
          Built-in speaker(s)Yes
          Design
          Product designDigital signage flat panel
          Placement supportedIndoor
          OrientationHorizontal/Vertical
          Product colourWhite
          Panel mounting interface300 x 400 mm
          CertificationCE, TÜV-Bauart, EAC, RoHS, ErP, WEEE, REACH (UKCA, RoHS2.0, PFOS)
          VESA mountingYes
          Anti-glare screenYes
          Screen shapeFlat
          Performance
          PurposeUniversal
          Operating hours (hours/days)24/7
          Mean time between failures (MTBF)50000 h
          On Screen Display (OSD) languagesMulti
          On Screen Display (OSD)Yes
          Number of OSD languages15
          HDCPYes
          HDCP version1.4/2.0
          Wi-FiYes
          Power
          Power consumption (off)0.3 W
          Power consumption (typical)104 W
          Power consumption (standby)0.5 W
          AC input voltage100 - 240 V
          AC input frequency50/60 Hz
          Energy efficiency scaleA to G
          Energy efficiency class (SDR)G
          Energy consumption (SDR) per 1000 hours104 kWh
          Computer system
          Processor cores4
          Operating system installedAndroid
          Internal memory4 GB
          Internal storage capacity32 GB
          Processor manufacturerARM
          Built-in processorYes
          On-board graphics card modelARM Mali-G52
          Processor architectureARM Cortex-A73
          Operating system version14
          Weight & dimensions
          Display width1248.4 mm
          Display depth46 mm
          Display height719.2 mm
          Display weight18.4 kg
          Packaging data
          Package width1400 mm
          Package depth164 mm
          Package height875 mm
          Package weight23.2 kg
          Batteries includedYes
          Remote control includedYes
          Mounting kitYes
          Cables includedAC, HDMI
          Packaging content
          Batteries includedYes
          Remote control includedYes
          Mounting kitYes
          Cables includedAC, HDMI
          Operational conditions
          Operating temperature (T-T)0 - 40 °C
          Storage temperature (T-T)-20 - 60 °C
          Certificates
          CertificationCE, TÜV-Bauart, EAC, RoHS, ErP, WEEE, REACH (UKCA, RoHS2.0, PFOS)
          Technical details
          VESA mountingYes
          USB connector typeUSB Type-C
          Panel typeVA
          Thin Client
          Operating system installedAndroid
          Internal memory4 GB
          Internal storage capacity32 GB
          Other features
          USB connector typeUSB Type-C
          Panel typeVA
          Wi-Fi standardsWi-Fi 5 (802.11ac)
          Wi-FiYes
          Mean time between failures (MTBF)50000 h
          Energy efficiency scaleA to G

        • Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.


          Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.