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

Name: 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
Brand: Iiyama
SKU: LH5581UHSG-1AG
Price: 1154.99 EUR
Availability: InStock

Monitors

954.53 € ex VAT

In stock · 2

iiyama LH5581UHSG-1AG, Digital signage flat panel, 138.7 cm (54.6"), 3840 x 2160 pixels, Wi-Fi, 24/7

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.

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

Frame it Your Way
Android OS
iiSignage²

Specifications

Features
Warranty	36 mo.
Screen size	138.7 cm (54.6")
Panel type	VA
Response time	6.5 ms
HD type	4K Ultra HD
AC input frequency	50/60 Hz
AC input voltage	100 - 240 V
HDCP
Wi-Fi
Purpose	Universal
RS-232C
DVI port
USB port
Orientation	Horizontal/Vertical
Pixel pitch	0.315 x 0.315 mm
Touchscreen
USB version	2.0
Bezel colour	White
Ethernet LAN
HDCP version	1.4/2.0
HDMI version	2.0
Screen shape	Flat
Certification	CE, TÜV-Bauart, EAC, RoHS, ErP, WEEE, REACH (UKCA, RoHS2.0, PFOS)
VESA mounting
Product colour	White
Product design	Digital signage flat panel
Internal memory	4 GB
Processor cores	4
RMS rated power	20 W
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Anti-glare screen
Bezel width (top)	1.43 cm
Remote (IR) input
Bezel width (side)	1.45 cm
Built-in processor
Display brightness	500 cd/m²
Display resolution	3840 x 2160 pixels
Remote (IR) output
USB connector type	USB Type-C
USB ports quantity	2
Built-in speaker(s)
HDMI ports quantity	2
Native aspect ratio	16:9
Native refresh rate	60 Hz
Placement supported	Indoor
Bezel width (bottom)	1.43 cm
Horizontal scan range	28 - 160 kHz
Processor architecture	ARM Cortex-A73
Processor manufacturer	ARM
Energy efficiency scale	A to G
Number of OSD languages	15
On Screen Display (OSD)
Power consumption (off)	0.3 W
Viewing angle, vertical	178°
Contrast ratio (typical)	5000:1
Operating system version	14
Panel mounting interface	300 x 400 mm
USB Power Delivery up to	15 W
Display diagonal (metric)	138.7 cm
Display number of colours	1.07 billion colours
Internal storage capacity	32 GB
Storage temperature (T-T)	-20 - 60 °C
Viewing angle, horizontal	178°
Ethernet LAN (RJ-45) ports
Operating system installed	Android
Active display area (W x H)	1209.6 x 680.4 mm
Number of built-in speakers	2
Operating temperature (T-T)	0 - 40 °C
Power consumption (standby)	0.5 W
Power consumption (typical)	104 W
USB Power Delivery (USB PD)
On-board graphics card model	ARM Mali-G52
Operating hours (hours/days)	24/7
Energy efficiency class (HDR)	Not available
Energy efficiency class (SDR)	G
Mean time between failures (MTBF)	50000 h
On Screen Display (OSD) languages	Traditional Chinese, Czech, Danish, German, English, Spanish, Finnish, French, Italian, Japanese, Norwegian, Dutch, Polish, Russian, Swedish
USB Type-C DisplayPort Alternate Mode
Energy consumption (SDR) per 1000 hours	104 kWh
Technical details
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
Playback media
Compliance certificates	CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE
Sustainability certificates	ErP
Weight & dimensions
Depth	46 mm
Width	1248.4 mm
Height	719.2 mm
Display depth	46 mm
Display width	1248.4 mm
Display height	719.2 mm
Display weight	18.4 kg
Other
Power supply type	Internal
Quick start guide
Packaging
Gross weight	23,2 kg
Gross depth	164 mm
Gross width	1400 mm
Gross height	875 mm
Mounting kit
Cables included	AC, HDMI, RS-232
Batteries included
Remote control included