55" 4K UHD Professional Digital Signage 24/7 display featuring Android OS, FailOver and Intel® SDM slot

Choose non-stop high performance and reliability with the ideal all-in-one signage solution for mission critical environments. The LH5575UHS from iiyama can be operated in landscape or portrait orientation in continual around the clock environments, 24/7 without any interruption. Its versatility can be adapted to your industry’s display needs. On-board Android 11 OS means you can easily customize the display to your needs and install applications directly to it.

The on-board iiSignage² (Content Management System) gives you total control of your messaging and advertising remotely and safely. The SDM Slot provides embedded PC option for total flexibility, security and control, while the FailOver feature ensures your content is always actively displayed through your choice of inputs. The built-in (and removable) WiFi module means this series is ready for remote content delivery using your network.

With the EShare app you bring effortless ideation and efficient collaboration in your enterprise or school. You can start sharing wirelessly easier than ever before.

ANDROID OS
Thanks to Android OS, you can easily customize the display to your needs by installing applications directly to it.

IISIGNAGE²
iiSignage² is our digital signage content management platform to easily show and control your content and to manage your displays in a secure way. The Content Management System (CMS) gives you total control of your messaging and advertising remotely and safely.

SIGNAL FAILOVER
FailOver is a feature which automatically detects input sources. When there is no signal on the default input it will automatically switch to the next available input. FailOver allows customers to prioritize a number of inputs (incl. Browser, Media Player and Custom) and ensures your content is always actively displayed, assuring active content at all times.

SMART DISPLAY MODULE
A Smart Display Module (Small/Large) is a plug-in module which can easily be inserted into the most stylish and ultra-slim displays. This small sized module delivers great performance with minimum implementation and management. Available as optional.

4K
UHD resolution (3840x2160), better known as 4K, offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch), it displays an incredibly sharp and crisp image.

Technical details
Sustainability certificates	RoHS
Compliance certificates	RoHS
Display
Display diagonal	138.7 cm (54.6")
Display technology	LCD
Display resolution	3840 x 2160 pixels
Display brightness	500 cd/m²
HD type	4K Ultra HD
Touchscreen	No
Panel type	IPS
Native aspect ratio	16:9
Response time	8 ms
Contrast ratio (typical)	1200:1
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)	139 cm
Maximum frame rate	60 fps
Horizontal scan range	28 - 160 kHz
Haze rate	25%
RGB colour space	sRGB
Audio
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	20 W
Ports & interfaces
HDMI ports quantity	3
DisplayPorts quantity	1
USB port	Yes
Ethernet LAN	Yes
Wi-Fi	Yes
HDMI version	2.0
DisplayPort version	1.2
USB ports quantity	2
USB version	2.0
Ethernet LAN (RJ-45) ports	1
Wi-Fi standards	Wi-Fi 5 (802.11ac)
PC Audio in	Yes
RS-232C	Yes
Remote (IR) input	1
Remote (IR) output	1
Card reader integrated	Yes
Compatible memory cards	MicroSD (TransFlash)
Weight & dimensions
Display width	1237.5 mm
Display depth	55 mm
Display height	710 mm
Display weight	15.2 kg
Power
Power consumption (typical)	127 W
Power consumption (standby)	0.5 W
Power consumption (off)	0.3 W
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	127 kWh
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C
Packaging data
Package width	1386 mm
Package depth	130 mm
Package height	845 mm
Package weight	20.6 kg
Certificates
Certification	CB, CE, TÜV-Bauart, EAC, ErP, WEEE, REACH
Packaging content
Remote control included	Yes
Batteries included	Yes
Cables included	AC, HDMI, RS-232
Other features
Quick start guide	Yes
Housing material	Metal
Design
Product design	Digital signage flat panel
Product colour	Black
Placement supported	Indoor
VESA mounting	Yes
Orientation	Horizontal/Vertical
Panel mounting interface	400 x 400 mm
Bezel width (bottom)	1.49 cm
Bezel width (side)	1.49 cm
Bezel width (top)	1.49 cm
Performance
Purpose	Universal
On Screen Display (OSD)	Yes
Number of OSD languages	15
On Screen Display (OSD) languages	Simplified Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Polish, Russian, Swedish
Operating hours (hours/days)	24/7
HDCP	Yes
HDCP version	2.2
Mean time between failures (MTBF)	44000 h
Logistics data
Harmonized System (HS) code	85285210
Computer system
Built-in processor	Yes
Processor manufacturer	ARM
Processor family	ARM Cortex
Processor architecture	ARM Cortex-A53+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 11