LH4341UHS-B2
iiyama ProLite LH4341UHS-B2 43-inch 4K UHD Digital Signage Display
- Screen size
- 42.5" / 108cm
- Resolution
- 3840 x 2160 (8.3 megapixel 4K UHD)
- Brightness
- 500 cd/m²
- Contrast
- 1200:1
The iiyama LH4341UHS-B2 is a 43-inch display for digital signage, rated for 24/7 operation and usable in landscape or portrait. It has a 4K UHD IPS panel at 500 cd/m², three HDMI 2.0 inputs, a built-in media player fed from USB, and 13.5 mm side bezels. It suits reception areas, corridors and lobbies in Doha that need continuous display. Request a quote from SmartRooms Qatar.
What the iiyama LH4341UHS-B2 is built for
The iiyama LH4341UHS-B2 is a 43-inch professional display made for signage that runs all day. Its IPS panel measures 42.5 inches on the diagonal and shows 3840 x 2160 pixels in a 16:9 format, giving a viewable area of 941.2 x 529.4 mm. The display is rated for 24/7 operation and can be installed in landscape or portrait orientation.
Because the unit runs without a fan, it has no moving cooling parts to clean or replace in dusty indoor spaces. Its MTBF is rated at 50,000 hours, excluding the backlight.
Image quality and connections that matter for signage
The panel is rated at 500 cd/m², which suits indoor areas with some daylight, such as lobbies and corridors with windows. Static contrast is 1200:1, response time is 8 ms grey-to-grey, and viewing angles reach 178 degrees horizontally and vertically, so content stays readable from the side of a reception desk. Colour is 10-bit (8-bit plus Hi-FRC) with 72% NTSC coverage. The 0.245 mm pixel pitch keeps small text crisp at close range.
Connectivity covers most signage setups:
- HDMI: three HDMI 2.0 inputs, up to 3840 x 2160 at 60 Hz, with HDCP 2.2
- VGA: one input, up to 1920 x 1080 at 60 Hz
- Network and control: RJ45 LAN, RS-232c and IR inputs, with RS-232c and IR loop-through outputs
- Media: one USB 2.0 port for the built-in media player, which plays videos, photos, images and music from a flash drive or internal memory
- Audio: mini jack input, RCA line output and two 10 W speakers
Where it fits in Qatar
Three common setups suit this model:
- A corporate reception in West Bay running a looping welcome message in landscape, fed by a media player or a computer through HDMI.
- A university building in Education City using a row of units along a corridor for wayfinding, with facilities staff adjusting settings over the network through LAN control. The control software is not included.
- A retail unit in Lusail showing product videos from a USB drive, using the built-in media player in landscape.
Portrait mounting suits a narrow lobby or hotel corridor, but the built-in media player does not run in portrait. Content for a portrait unit must come from an external source connected by HDMI.
Heat, power and installation planning
The operating range is 0 to 40 degrees Celsius, and storage is rated from -20 to 60 degrees Celsius. Summer temperatures in Doha often exceed 45 degrees, so this display should sit in an air-conditioned indoor space, not beside a sun-facing window, in an open-sided walkway or in an unconditioned warehouse. Confirm room conditions with the SmartRooms Qatar team before fixing a unit.
- Typical power draw is 107 W, with 0.5 W in standby and 0.3 W in off mode
- The internal power supply accepts AC 100 to 240 V at 50/60 Hz
- Wall mounting uses a 200 x 200 mm VESA pattern; the panel measures 968 x 557.5 x 54 mm and weighs 8.9 kg without its box
- The box includes a power cable, HDMI cable, RS-232c cable, remote control with batteries, cable management and two guides
- Energy efficiency class G under Regulation (EU) 2017/1369
Ordering from SmartRooms Qatar
Tell us the number of units, whether they will be wall-mounted or on stands, and the rooms they will serve. SmartRooms Qatar offers a free site survey to check wall strength, cable routes and ventilation before installation, and quotations usually follow within one working day. Schools and government buyers can issue a purchase order (LPO), and government tenders including Monaqasat are supported. Request a quote for the iiyama LH4341UHS-B2 today.
Highlights
- 43-inch IPS panel with 3840 x 2160 4K UHD resolution
- 500 cd/m² brightness with 24/7 non-stop operation
- Landscape or portrait; built-in media player not supported in portrait
- Three HDMI 2.0 inputs with HDCP 2.2 support
- LAN, RS-232c and IR control; control software not included
- Operating range 0 to 40°C; fanless design
Estimated timeline
Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.
Specifications
DISPLAY CHARACTERISTICS15
- Design
- Thin bezel
- Diagonal
- 42.5", 108cm
- 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 - 80kHz
- Viewable area W x H
- 941.2 x 529.4mm, 37.1 x 20.8"
- Bezel width (sides, top, bottom)
- 13.5mm, 14mm, 14mm
- Pixel pitch
- 0.245mm
- 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
- 200 x 200mm
- 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
- 107W typical, 0.5W stand by, 0.3W off mode
SUSTAINABILITY3
- Regulations
- CB, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH (RoHS2.0, PFOS)
- Energy efficiency class (Regulation (EU) 2017/1369)
- G
- REACH SVHC
- above 0.1%: Lead, Lead monoxide
DIMENSIONS / WEIGHT4
- Product dimensions W x H x D
- 968 x 557.5 x 54mm
- Box dimensions W x H x D
- 1075 x 683 x 127mm
- Weight (without box)
- 8.9kg
- EAN code
- 4948570123520
RELATED INFORMATION1
- Related products
- ProLite LE5541UHS-B1