LH5541UHS-B2
iiyama ProLite LH5541UHS-B2 55-inch 4K UHD Digital Signage Display
- Screen size
- 54.6" / 139cm
- Resolution
- 3840 x 2160 (8.3 megapixel 4K UHD)
- Brightness
- 500 cd/m²
- Contrast
- 1200:1
Priceon request
QuotationWithin 1 working day
DeliveryConfirmed with your quote, based on stock
Overview
The iiyama ProLite LH5541UHS-B2 is a 55-inch professional display for digital signage, with a 4K UHD IPS panel, 500 cd/m² brightness and 24/7 operation. A built-in media player runs content from a USB flash drive or internal memory without a PC. It includes three HDMI 2.0 inputs and network control. It suits hotel lobbies, shopping malls, schools and offices in Doha and Lusail that need a screen running all day.
What the LH5541UHS-B2 is built for
The iiyama ProLite LH5541UHS-B2 is a 55-inch professional display for digital signage and information screens. Its IPS panel has a 54.6-inch diagonal and a native resolution of 3840 x 2160, which is 4K UHD and gives four times the pixels of a Full HD screen. The black, glossy metal bezel is slim, at 14 mm on the sides, 14.5 mm at the top and 15 mm along the bottom, so the picture fills most of the front.
Image and operating figures that matter for signage
Panel brightness is 500 cd/m² and static contrast is rated at 1,200:1, with an 8 ms (GTG) response time. The IPS panel has 178-degree horizontal and vertical viewing angles, so colour stays accurate for people standing to the side of the screen. Colour support is listed as 1.07 billion colours (10-bit, using 8-bit with Hi-FRC) with NTSC 72%. The display is rated for 24/7 continuous operation with an MTBF of 50,000 hours excluding the backlight, and its design has no fan.
Media playback, connections and control
- Built-in media player: plays video, photos and music from a USB flash drive or internal memory without a PC. Media playback is not supported in portrait orientation, so portrait playlists need an external player connected by HDMI.
- Inputs: three HDMI 2.0 inputs (up to 3840 x 2160 at 60 Hz, HDCP 2.2), one VGA input (up to 1920 x 1080 at 60 Hz), a mini-jack audio input and a USB 2.0 port.
- Control: RJ45 LAN, RS-232c and IR inputs, plus RS-232c and IR loop-through outputs. LAN control lets you adjust the on-screen menu over your network. Control software is not included.
- Audio: two 10 W speakers and one RCA (L/R) audio output.
Where it fits in Qatar
In a hotel lobby in West Bay, a 55-inch panel in landscape can loop welcome messages and event listings, with the built-in player handling the schedule. In a shopping mall corridor in Doha or Lusail, the same screen can show wayfinding and promotions around the clock. A training centre in Education City or a private school in Al Wakrah fitting out corridors can install several units with the same wall mounts and order them together against a purchase order (LPO).
What to plan before ordering
- Mounting: VESA pattern 400 x 400 mm. The panel measures 1237.5 x 710 x 55 mm and weighs 14.3 kg without its box.
- Power: the internal supply accepts 100 to 240 V at 50/60 Hz, with typical consumption of 139 W, 0.5 W in standby and 0.3 W in off mode.
- Environment: the rated operating range is 0 to 40 degrees Celsius. Summer temperatures in Qatar can exceed 45 degrees, so confirm the location is air-conditioned and indoors before ordering.
- Language: the on-screen menu offers eight languages (English, German, French, Spanish, Italian, Russian, Japanese and Dutch), so plan Arabic content as images or video.
SmartRooms Qatar supplies the LH5541UHS-B2, delivers to all eight municipalities of Qatar, provides professional installation and free site surveys, and usually issues quotations within one working day. Request a quote with your mounting location and quantity, and we will prepare a quotation for the iiyama ProLite LH5541UHS-B2.
Highlights
- 55-inch (54.6-inch diagonal) 4K UHD IPS panel at 3840 x 2160
- 500 cd/m² panel brightness and 1,200:1 static contrast
- Rated for 24/7 continuous operation with 50,000-hour MTBF
- Built-in media player with USB 2.0 port, no PC needed
- Three HDMI 2.0 inputs with HDCP 2.2 support
- Fanless design with 0 to 40 °C operating range
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
49 specifications · Source: manufacturer · checked Oct 2026
DISPLAY CHARACTERISTICS15
- Design
- Thin bezel
- Diagonal
- 54.6", 139cm
- Panel
- IPS, haze 1%
- Native resolution
- 3840 x 2160 (8.3 megapixel 4K UHD)
- Aspect ratio
- 16:9
- Panel brightness
- 500 cd/m²
- Static contrast
- 1200:1
- Response time (GTG)
- 8ms
- Viewing zone
- horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89°
- Colour support
- 1.07B 10bit (8bit + Hi-FRC) (NTSC 72%)
- Horizontal Sync
- 30 - 83kHz
- Viewable area W x H
- 1209.6 x 680.4mm, 47.6 x 26.8"
- Bezel width (sides, top, bottom)
- 14mm, 14,.5mm, 15mm
- Pixel pitch
- 0.3155mm
- Bezel colour and finish
- black, glossy
INTERFACES / CONNECTORS / CONTROLS8
- Analog signal input
- VGA x1 (max. 1920x1080 @60Hz)
- Digital signal input
- HDMI x3 (2.0, max. 3840x2160 @60Hz)
- Audio input
- Mini jack x1
- Monitor control input
- RS-232c x1 RJ45 (LAN) x1 IR x1
- Audio output
- RCA (L/R) x1 Speakers 2 x 10W
- Monitor control output
- RS-232c x1 IR loop through x1
- HDCP
- 2.2
- USB ports
- x1 (2.0, USB Media Player)
FEATURES3
- Max. non-stop operating time
- 24/7
- Media playback
- Yes (in pivot not supported)
- Housing (bezel)
- metal
GENERAL3
- OSD languages
- EN, DE, FR, ES, IT, RU, JP, NL
- Control buttons
- Power
- User controls
- picture (picture format, colour temp., noise reduction, dynamic contrast, gamma, brightness, black level, contrast, colour, hue, sharpness, RGB range, reset), sound (treble, bass, balance, speaker, audio output, reset), general settings (language, clock, schedule, HDMI CEC link, HDMI modes, communication setting, screen (auto adjust, clock, phase, H. position, V. position, reset), auto power off, network standby, power management, auto signal detection, auto play, local KB lock, RC lock, monitor ID, LED, pixel shift, information, factory reset)
MECHANICAL6
- Orientation
- landscape, portrait
- Fanless design
- yes
- VESA mounting
- 400 x 400mm
- Operation temperature range
- 0°C - 40°C
- Storage temperature range
- - 20°C - 60°C
- MTBF
- 50000 hours (excluding backlight)
ACCESSORIES INCLUDED4
- Cables
- power, HDMI, RS-232c
- Guides
- quick start guide, safety guide
- Other
- Cable Management
- Remote control
- yes (batteries included)
POWER MANAGEMENT3
- Power supply unit
- internal
- Power supply
- AC 100 - 240V, 50/60Hz
- Power usage
- 139W typical, 0.5W stand by, 0.3W off mode
SUSTAINABILITY2
- Regulations
- CB, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH (RoHS2.0, PFOS)
- REACH SVHC
- above 0.1%: Lead, Lead monoxide
DIMENSIONS / WEIGHT4
- Product dimensions W x H x D
- 1237.5 x 710 x 55mm
- Box dimensions W x H x D
- 1386 x 845 x 130mm
- Weight (without box)
- 14.3kg
- EAN code
- 4948570123544
RELATED INFORMATION1
- Related products
- ProLite LH4341UHS-B2
Downloads
8 files from the manufacturer
PDF
iiyama LH5541UHS-B2 datasheets (PDF, 2.9 MB)
XLSX
iiyama LH5541UHS-B2 datasheets (XLSX, 9 KB)
PDF
iiyama LH5541UHS-B2 datasheets (PDF, 820 KB)
PDF
iiyama LH5541UHS-B2 manuals & guides (PDF, 6.7 MB)
PDF
iiyama LH5541UHS-B2 drawings & cad (PDF, 2.9 MB)
PDF
iiyama LH5541UHS-B2 certificates & compliance (PDF, 71 KB)
PDF
iiyama LH5541UHS-B2 certificates & compliance (PDF, 30 KB)
PDF
iiyama LH5541UHS-B2 other documents (PDF, 318 KB)
Questions about LH5541UHS-B2
What is the iiyama LH5541UHS-B2 designed for?
It is a professional display for digital signage and information screens. Its 55-inch 4K UHD IPS panel, 500 cd/m² brightness and 24/7 rating suit venues that run content all day, such as hotel lobbies, shopping malls and corporate reception areas in Doha. Because the built-in player can run stored content, it can work without a dedicated PC for simple playlists.
Can it play content without a PC?
Yes. The built-in media player plays videos, photos and music from a USB flash drive or internal memory. A training centre in Education City could loop safety messages this way without a computer at the screen. Media playback is not supported in portrait orientation, so use an external player over HDMI for portrait screens. Ask the SmartRooms Qatar team to confirm your file formats before ordering.
Can the LH5541UHS-B2 be mounted in portrait orientation?
Yes, the panel supports both landscape and portrait orientation, which suits vertical wayfinding boards. For example, a clinic in Al Sadd could use a portrait screen beside its entrance. The built-in media player does not run in portrait, so scheduled content needs an external player connected by HDMI. Plan the mount and cable route before ordering.
Is it suitable for outdoor or unconditioned areas in Qatar?
No. It is not rated for outdoor use or for spaces above 40 degrees Celsius. The operating range is 0 to 40 degrees and storage is rated from -20 to 60 degrees. Summer temperatures in Qatar can exceed 45 degrees, so install it in air-conditioned indoor areas such as lobbies, corridors and meeting rooms. Check window-facing positions during a site survey.
Which inputs and outputs does it have?
It has three HDMI 2.0 inputs supporting up to 3840 x 2160 at 60 Hz with HDCP 2.2, one VGA input up to 1920 x 1080 at 60 Hz, a mini-jack audio input and a USB 2.0 port for the media player. Control connections are RJ45 LAN, RS-232c and IR, with RS-232c and IR loop-through outputs. Audio leaves through one RCA (L/R) output, and two 10 W speakers are built in.
Will it display 4K content from a modern laptop or media player?
Yes, provided the source outputs 3840 x 2160 at up to 60 Hz over HDMI. The HDMI 2.0 inputs accept this resolution and support HDCP 2.2. The VGA input is limited to 1920 x 1080 at 60 Hz, so use HDMI for any 4K source. Check your source's output settings before installation, since a resolution above the display's supported modes may not appear correctly.
How is it controlled over a network?
The RJ45 LAN port lets you adjust the on-screen menu over your network. Control software is not included, so plan how your team will access the network controls. RS-232c and IR inputs are available for control systems. The menu covers picture, sound and general settings, including auto power off, network standby and schedule options. An IT team in a government building in Msheireb could adjust settings from one office.
Does it run on Qatar's 240 V mains supply?
The internal power supply is rated for AC 100 to 240 V at 50/60 Hz, which covers the 240 V, 50 Hz supply used in Qatar. Typical consumption is 139 W, with 0.5 W in standby and 0.3 W in off mode. A power cable is included in the box. Confirm that its plug suits the BS 1363 sockets in your building before installation.
What space and mounting does the panel need?
The panel measures 1237.5 x 710 x 55 mm without its box and weighs 14.3 kg. It uses a 400 x 400 mm VESA pattern, so choose a wall mount rated for that pattern and this weight. SmartRooms Qatar offers free site surveys before wall-mounting to check the wall, cable routes and viewing height. Installation is professional, and quotations usually come within one working day.
What do the 24/7 rating and 50,000-hour MTBF mean?
The 24/7 rating means the display is designed for continuous operation, which suits screens that run through opening hours or around the clock. The listed MTBF is 50,000 hours, excluding the backlight. The fanless design means the unit has no cooling fan. The product is covered by the manufacturer's warranty, and any warranty terms are confirmed with your quotation.
Would it suit a hotel lobby in West Bay?
Yes. A 55-inch 4K screen in landscape suits a hotel lobby or lift area in West Bay for welcome messages, event listings and local information. The 24/7 rating and built-in player let it run continuously without a PC. The 500 cd/m² brightness helps the picture stay visible in a bright lobby, though glare from large windows should be checked during the site survey.
Is it a good choice for a school in Al Wakrah buying several units?
It suits corridors, reception areas and shared spaces where viewers stand a short distance away. If the school orders several units, a purchase order (LPO) can cover the full order, and SmartRooms Qatar can quote the units together. Because each unit uses a 400 x 400 mm VESA pattern, plan the mounting positions and wall construction before ordering to avoid delays on installation day.
