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The iiyama ProLite LH4365UHSB-B1 is a 43-inch vivid-bright 4K professional display built for retail digital signage, corporate communications, hospitality, information screens and commercial AV installations. It combines an IPS panel, 800 cd/m² brightness, 4K UHD resolution and continuous 24/7 operation.
Built-in Android 11, iiSignage², iiControl, iiShare, FailOver and EShare provide a flexible platform for managing content, remote display control and wireless screen sharing without requiring a separate media player for many deployments.
The iiyama LH4365UHSB-B1 uses a 42.5-inch IPS panel with 800 cd/m² brightness, helping promotional, informational and branded content remain clear in bright indoor commercial spaces.
The 3840 × 2160 4K UHD resolution provides a detailed canvas for advertising, menu content, corporate messaging, wayfinding and other professional signage applications.
Vivid-bright output helps digital signage stand out in brighter indoor commercial environments.
Designed for uninterrupted round-the-clock professional digital signage use.
3840 × 2160 resolution provides four times the pixel count of Full HD.
Run compatible applications and signage tools directly from the display.
Built-in content management helps remotely control digital signage messaging.
Automatically switches to an available source if the primary input loses signal.
iiSignage² is iiyama's integrated digital signage content management platform. It allows content, messaging and advertising to be managed remotely across compatible displays.
This makes the LH4365UHSB-B1 well suited to installations where signage content needs to be updated frequently without physically accessing the screen.
The integrated FailOver function can automatically detect whether the selected input is still receiving a signal.
If the primary source is lost, the display can switch to another configured source, helping maintain visible content in business-critical and customer-facing installations.
The LH4365UHSB-B1 includes Android 11 with an octa-core processor, 4GB RAM and 32GB internal storage.
Compatible third-party applications and CMS platforms can be installed directly, reducing the need for an external signage player in suitable deployments.
The iiyama ProLite LH4365UHSB-B1 is rated for 24 hours per day, seven days per week operation, making it suitable for always-on commercial signage environments.
A fanless design also helps support quiet and dependable operation in public, retail and corporate environments.
The display's 3840 × 2160 resolution at 60Hz provides four times the pixel count of Full HD.
That added detail is particularly useful for product photography, menus, pricing, corporate graphics, wayfinding and information-heavy signage.
The LH4365UHSB-B1 includes 2 × HDMI 2.0, DisplayPort 1.2, 2 × USB 2.0, RJ45 LAN and RS-232C.
Built-in 2 × 10W speakers provide audio for compatible content, while integrated Wi-Fi supports networked signage and wireless functionality.
Technical specifications for the 43-inch iiyama ProLite LH4365UHSB-B1 vivid-bright commercial digital signage display.
| Specification | iiyama ProLite LH4365UHSB-B1 |
|---|---|
| Display Characteristics | |
| Model | iiyama ProLite LH4365UHSB-B1 |
| Design | Thin bezel |
| Diagonal | 42.5" / 108cm |
| Panel | IPS, haze 1% |
| Native Resolution | 3840 × 2160 @ 60Hz - 8.3MP 4K UHD |
| Aspect Ratio | 16:9 |
| Panel Brightness | 800 cd/m² |
| Static Contrast Ratio | 1200:1 |
| Response Time | 8ms GTG |
| Viewing Angle | 178° horizontal / 178° vertical |
| Colour Support | 1.07 billion colours, 8-bit + FRC, NTSC 72% |
| Horizontal Sync | 28 - 160kHz |
| Viewable Area | 941.2 × 529.4mm |
| Bezel Width | 13.5mm sides, 14mm top, 14mm bottom |
| Pixel Pitch | 0.245mm |
| Bezel Colour | Black |
| Interfaces & Connectivity | |
| HDMI Inputs | 2 × HDMI 2.0, up to 3840 × 2160 @ 60Hz |
| DisplayPort Input | 1 × DisplayPort 1.2, up to 3840 × 2160 @ 60Hz |
| LAN | 1 × RJ45 |
| RS-232C | 1 × 2.5mm mini jack |
| USB | 2 × USB 2.0 |
| Audio Output | 1 × 3.5mm stereo mini jack |
| Speakers | 2 × 10W |
| HDCP | 2.2 |
| Integrated Signage Features | |
| Operating System | Android 11 |
| Integrated Software | iiSignage², iiControl, iiShare, FailOver, EShare |
| Wi-Fi | Built-in 802.11ac |
| CPU | A73 × 4 + A53 × 4 |
| GPU | G52 MP8 |
| RAM | 4GB |
| Internal Storage | 32GB |
| Maximum Non-Stop Operation | 24/7 |
| Media Playback | Yes |
| Housing | Metal bezel |
| Mechanical | |
| Orientation | Landscape and portrait |
| Fanless Design | Yes |
| VESA Mount | 200 × 200mm |
| Operating Temperature | 0°C - 40°C |
| Storage Temperature | -20°C - 60°C |
| MTBF | 50,000 hours, excluding backlight |
| Power | |
| Power Supply | Internal, AC 100 - 240V, 50/60Hz |
| Typical Power Consumption | 51W |
| Standby Power | 0.5W |
| Off Mode | 0.3W |
| Energy Efficiency Class | E |
| Dimensions & Weight | |
| Product Dimensions | 968 × 557 × 54mm |
| Box Dimensions | 1075 × 683 × 127mm |
| Product Weight | 8.7kg |
| Boxed Weight | 12.2kg |
| EAN | 4948570123551 |
| Included Accessories | |
| Power Cable | 1.8m |
| HDMI Cable | 1.8m |
| RS-232C Cable | 1.8m |
| Remote Control | Included, batteries supplied |
| Guides | Quick start guide and safety guide |
| Other Accessories | Screw-hole stickers, cable-management clips and AC switch cover |
The combination of 800 cd/m² brightness, 24/7 operation, Android 11 and portrait or landscape installation makes the LH4365UHSB-B1 suitable for a wide range of professional signage applications.
Display promotions, pricing, product imagery and branded advertising.
800 cd/m² brightness provides stronger visibility than a standard office display in bright indoor locations.
Show dashboards, company information, visitor messaging and internal communications.
Display menus, promotions, guest information and event schedules.
Portrait compatibility supports directories, wayfinding and vertical information layouts.
Continuous operation supports environments where content must remain available around the clock.
The vivid-bright iiyama LH65 Series is available in multiple screen sizes, allowing businesses to use the same 800 cd/m², 4K UHD and 24/7 digital signage platform across different locations and viewing distances.
The 43-inch iiyama ProLite LH4365UHSB-B1 is the most compact option in this ScreenMoove size selection, making it suitable for closer viewing distances, smaller retail environments, reception areas and information displays.
For larger spaces or longer viewing distances, compare the 55-inch, 65-inch, 75-inch and 86-inch versions.
The iiyama ProLite LH4365UHSB-B1 is a 43-inch professional 4K UHD digital signage display with 800 cd/m² brightness, Android 11 and 24/7 operation.
The display provides 800 cd/m² brightness, making it a vivid-bright commercial signage display.
Yes. The LH4365UHSB-B1 is rated for 24/7 continuous operation.
It has a native 3840 × 2160 4K UHD resolution at 60Hz.
Yes. The display includes Android 11, 4GB RAM and 32GB internal storage.
Yes. The display includes iiSignage², iiControl, iiShare, FailOver and EShare.
Yes. The display supports landscape and portrait orientation.
The display includes 2 × HDMI 2.0, 1 × DisplayPort 1.2, 2 × USB 2.0, RJ45 LAN and RS-232C.
Yes. It has 2 × 10W integrated speakers.
The display uses a 200 × 200mm VESA mounting pattern.
The display weighs approximately 8.7kg without packaging.
ScreenMoove also offers the 55-inch iiyama LH5565UHSB-B1 , 65-inch iiyama LH6565UHSB-B1 , 75-inch iiyama LH7565UHSB-B1 and 86-inch iiyama LH8665UHSB-B1 .
The iiyama ProLite LH4365UHSB-B1 combines a 43-inch 4K IPS panel, 800 cd/m² brightness, 24/7 operation, Android 11, iiSignage², FailOver, built-in Wi-Fi and flexible portrait or landscape installation in a compact professional digital signage display.
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