The iiyama ProLite LH4341UHS-B2 43" 4K UHD monitor is ideal for digital signage in retail, corporate and public environments. Equipped with an IPS panel, it offers brilliant colors and wide viewing angles, perfect for high-resolution visual content. 24/7 operation ensures maximum reliability for intensive use. The integrated USB media player allows standalone content playback. LAN and RS232 control facilitates remote management over smart networks or AI platforms. Modern design and versatile installation, even vertical.
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LH4341UHS-B2 – ProLite 43" IPS UHD Monitor
The 43" iiyama ProLite LH4341UHS-B2 monitor is a professional solution for digital signage in retail, corporate, educational and smart building environments. Thanks to the 4K UHD resolution (3840x2160) and the IPS panel, it offers ultra-sharp images, vivid colors and perfect visibility from every angle. Designed for continuous 24/7 operation, it guarantees stability and reliability even in critical installations. The integrated USB multimedia player allows autonomous content playback, without the need for a PC, while remote control via LAN and RS232 allows centralized management and integration into intelligent ecosystems powered by AI. The modern design, compatibility with VESA mounting and the possibility of vertical installation make it perfect for totems, shop windows, meeting rooms and environments with high information density. A strategic choice for those looking for performance, flexibility and advanced control.
Main features:
- 43" display with 4K UHD resolution (3840x2160)
- IPS technology
- 24/7 Operation
- Built-in USB media player
- Remote control via LAN and RS232
- Horizontal and vertical orientation
- Slim and modern design with VESA mounting
Further details
Ultra-detailed and sharp images, perfect for advertising, informational content and high-definition visual experiences on a large scale.
Remote display management via local network or centralized system, compatible with smart signage infrastructures and AI-based platforms.
Accurate and consistent colors with 178° extended viewing angles, ideal for high visibility environments and vertical or horizontal installations.
Designed to work reliably without interruptions, perfect for high-traffic retail, corporate or government environments.
It allows for standalone playback of videos and images from USB, simplifying use in commercial totems or displays, with limitations in vertical installations.
Technical data sheet
| Model | LH4341UHS-B2 |
| DISPLAY CHARACTERISTICS | |
| Design | Thin bezel |
| Diagonal | 42.5", 108cm |
| Panel | IPS, haze 1% |
| Native Resolution | 3840 x 2160 @60Hz (8.3 MegaPixels 4K UHD) |
| Aspect Ratio | 16:9 |
| Brightness | 500 cd/m² typical |
| Static Contrast | 1200:1 typical |
| Response Time | 8 ms |
| Viewing Area | 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 | 941.18 x 529.42 xmm, 37.1 x 20.8" |
| Bezel width (sides, top, bottom) | 13.5mm, 14mm, 14mm |
| Pixel pitch | 0.245mm |
| Bezel color and finish | black, glossy |
| INTERFACES & CONNECTORS | |
| 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) |
| FEATURES | |
| Max. non-stop operating time | 24/7 |
| Media playback | yes |
| Housing (bezel) | metal |
| General | |
| OSD languages | EN, DE, FR, ES, IT, CN, RU, JP, CZ, NL, PL, SV, FI, DA, NB |
| Control buttons | Power |
| User controls | picture (picture format, color temp., noise reduction, dynamic contrast, gamma, brightness, black level, colour, contrast, hue, sharpness, RGB range, reset), Sound (treble, bass, balance, speaker, audio output, reset), general settings 1 (menu languages, clock, schedule, HDMI CEC link, HDMI modes, communication setting), screen (auto adjust, clock, phase, H. position, V. position, reset), general settings 2 (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) |
| Mechanical | |
| Orientation | landscape, portrait |
| Fanless design | yes |
| VESA mounting | 200 x 200mm |
| Operating temperature range | 0°C - 40°C |
| Storage temperature range | - 20°C - 60°C |
| MTBF | 50,000 hours (excluding backlight) |
| Accessories Included | |
| Cables | power, HDMI, RS-232c |
| Guides | quick start guide, safety guide |
| Other | Cable Management |
| Remote control | 107W typical, 0.5W stand by, 0.3W off mode |
| Power Management | |
| Power supply unit | Internal |
| Power supply | AC 100 - 240V, 50/60Hz |
| Power usage | 116W typical, 0.5W stand by, 0.5W off mode |
| Sustainability | |
| Regulations | CB, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH (RoHS2.0, PFOS) |
| Energy efficiency class | G |
| REACH SVHC | above 0.1%: Lead |
| Dimensions / weight | |
| 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 |
