Choose non-stop high performance and reliability with the ideal all-in-one signage solution for mission critical environments. The LH7554UHS from iiyama is a 500cd/m² high brightness professional large format display and 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 OS means you can customize the display to your needs and install applications directly to it.

The on-board CMS (Content Management Software) 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 Signal FailOver feature ensures your content is always actively displayed through your choice of inputs. WiFi enabled, this series is ready for remote content delivery using your network or you can choose to utilise LAN control.

Technical details
Sustainability certificates	RoHS
Display
Display diagonal	139.7 cm (55")
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	1.073 billion colours
Pixel pitch	0.4935 x 0.4935 mm
Active display area (W x H)	1895 x 1066.9 mm
Display diagonal (metric)	218 cm
Horizontal scan range	30 - 80 kHz
Vertical scan range	50 - 75 Hz
Ports & interfaces
HDMI ports quantity	3
DVI port	Yes
DisplayPorts quantity	1
USB port	Yes
Ethernet LAN	Yes
Wi-Fi	No
USB ports quantity	2
USB version	2.0/3.2 Gen 1 (3.1 Gen 1)
Ethernet LAN (RJ-45) ports	1
PC Audio in	Yes
RS-232C	Yes
Remote (IR) input	1
Remote (IR) output	1
Weight & dimensions
Display width	1271 mm
Display depth	87 mm
Display height	774 mm
Display weight	26.1 kg
Width	1929 mm
Depth	69.5 mm
Height	1100 mm
Weight	63.8 kg
Power
Power consumption (typical)	444 W
Power consumption (standby)	0.5 W
Power consumption (off)	0.5 W
Energy efficiency class (SDR)	G
Energy consumption (SDR) per 1000 hours	444 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	1401 mm
Package depth	859 mm
Package height	220 mm
Package weight	34.5 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
Placement supported	Indoor
VESA mounting	Yes
Orientation	Horizontal/Vertical
Panel mounting interface	600 x 400 mm
Bezel width (bottom)	1.55 cm
Bezel width (side)	1.55 cm
Bezel width (top)	1.55 cm
Performance
Purpose	Universal
On Screen Display (OSD)	Yes
Number of OSD languages	11
On Screen Display (OSD) languages	Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian
Operating hours (hours/days)	18/7
HDCP	Yes
Logistics data
Harmonized System (HS) code	85285210
Computer system
Computer system	Yes
Built-in processor	Yes
Processor model	V810
Internal memory	2 GB
Internal storage capacity	16 GB
Operating system installed	Android 8.0