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iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 1
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – video
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 2
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 3
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 4
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 5
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 6
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 7
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 8
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 9
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 10
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 11
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 12
iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7 – photo 13
IIYAMA

iiyama LH5581UHSG-1AG Signage Display Digital signage flat panel 138.7 cm (54.6") Wi-Fi 500 cd/m² 4K Ultra HD White Built-in processor Android 24/7

R21,032
incl. VAT: R24,186
  • Stock: Backordered - delivers in 10-15 days
  • Brand: IIYAMA
  • Model: LH5581UHSG-1AG
  • Weight: 24.5 kg
  • Dimensions: 141 × 88 × 17 cm
  • EAN: 4948570125616
  • Product code: 1498875
Backordered goods Delivery in 10–15 working days
GA–G Product information sheet

Available Options

R21,032 incl. VAT: R24,186
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Key features

  • Indoor Digital signage flat panel White
  • 138.7 cm (54.6") 3840 x 2160 pixels 500 cd/m²
  • 60 Hz 6.5 ms
  • Ethernet LAN Wi-Fi
  • Built-in speaker(s) 20 W

Key features

  • Indoor Digital signage flat panel White
  • 138.7 cm (54.6") 3840 x 2160 pixels 500 cd/m²
  • 60 Hz 6.5 ms
  • Ethernet LAN Wi-Fi
  • Built-in speaker(s) 20 W
Tags: iiyama digital signage displays , iiyama digital signage display

Description

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.

Price History

Price History

21,032 ZAR
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Specifications

Display
Display diagonal 138.7 cm (54.6")
Display resolution 3840 x 2160 pixels
Display brightness 500 cd/m²
HD type 4K Ultra HD
Touchscreen No
Panel type VA
Native aspect ratio 16:9
Response time 6.5 ms
Contrast ratio (typical) 5000:1
Viewing angle, horizontal 178°
Viewing angle, vertical 178°
Display number of colours 1.07 billion colours
Pixel pitch 0.315 x 0.315 mm
Active display area (W x H) 1209.6 x 680.4 mm
Display diagonal (metric) 138.7 cm
Horizontal scan range 28 - 160 kHz
Native refresh rate 60 Hz
Ports & interfaces
HDMI ports quantity 2
DVI port No
USB port Yes
HDMI version 2
USB ports quantity 2
USB version 2
USB connector type USB Type-C
USB Power Delivery (USB PD) Yes
USB Power Delivery up to 15 W
USB Type-C DisplayPort Alternate Mode Yes
Ethernet LAN (RJ-45) ports 1
RS-232C Yes
Remote (IR) input 1
Remote (IR) output 1
Audio
Built-in speaker(s) Yes
Number of built-in speakers 2
RMS rated power 20 W
Design
Product design Digital signage flat panel
Product colour White
Placement supported Indoor
VESA mounting Yes
Orientation Horizontal/Vertical
Screen shape Flat
Panel mounting interface 300 x 400 mm
Bezel width (bottom) 1.43 cm
Bezel width (side) 1.45 cm
Bezel width (top) 1.43 cm
Bezel colour White
Anti-glare screen Yes
Performance
Purpose Universal
On Screen Display (OSD) Yes
Number of OSD languages 15
On Screen Display (OSD) languages Traditional Chinese, Czech, Danish, German, English, Spanish, Finnish, French, Italian, Japanese, Norwegian, Dutch, Polish, Russian, Swedish
Operating hours (hours/days) 24/7
HDCP Yes
HDCP version 1.4/2.0
Mean time between failures (MTBF) 50000 h
Power
Power consumption (typical) 104 W
Power consumption (standby) 0.5 W
Power consumption (off) 0.3 W
Energy efficiency class (SDR) G
Energy efficiency class (HDR) Not available
Energy consumption (SDR) per 1000 hours 104 kWh
AC input voltage 100 - 240 V
AC input frequency 50/60 Hz
Energy efficiency scale A to G
Computer system
Built-in processor Yes
Processor manufacturer ARM
Processor architecture ARM Cortex-A73
Processor cores 4
Internal memory 4 GB
On-board graphics card model ARM Mali-G52
Internal storage capacity 32 GB
Operating system installed Android
Operating system version 14
Weight & dimensions
Display width 1248.4 mm
Display depth 46 mm
Display height 719.2 mm
Display weight 18.4 kg
Width 1248.4 mm
Depth 46 mm
Height 719.2 mm
Weight 18.4 kg
Packaging data
Package width 1400 mm
Package depth 164 mm
Package height 875 mm
Package weight 23.2 kg
Packaging content
Remote control included Yes
Batteries included Yes
Cables included AC, HDMI, RS-232
Mounting kit Yes
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -20 - 60 °C
Certificates
Certification CE, TÜV-Bauart, EAC, RoHS, ErP, WEEE, REACH (UKCA, RoHS2.0, PFOS)
Network
Ethernet LAN Yes
Wi-Fi Yes
Wi-Fi standards Wi-Fi 5 (802.11ac)
Technical details
Sustainability certificates ErP
Compliance certificates CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE
Playback media Y
User controls network (status, Wifi, ethernet, hotspot), picture (brightness, contrast, sharpness, black level, tint, colour, noise reduction, gamma selection, colour temp., colour control, picture reset), audio (balance, treble, bass, volume, audio out, max. volume, min. volume, mute, audio out sync, speaker setting, audio reset), OSD setting (OSD timeout, OSD H-Position, OSD V-position, OSD transparency, information OSD), general (logo and animation, wallpaper, no signal image, schedule, off timer), screen (zoom mode, custom zoom, system rotation, screen reset), device (power on status, RS232 routing, IR control, motorized stand, power saving, panel saving, monitor info, other), channel (boot on source, rename input channel, auto source switching, signal lost detection, HDMI version), system (language, system update, setting reset, factory reset, Android setting), admin (menu lock, meeting room, HDMI CEC, screen share, Miracast standby, log export)
Other features
Quick start guide Yes
Power supply type Internal