iiyama ProLite LH4375UHS-B2AG 43" 4K Digital Signage Display, 24/7, Android 11, SDM Slot (LH4375UHS-B2AG)

The iiyama ProLite LH4375UHS-B2AG is a 43" mission-critical 24/7 digital signage display with an octa-core Android 11 player. Its 4K UHD IPS panel delivers 500 cd/m² with a 1200:1 contrast ratio behind anti-glare glass, and the display is rated for 24/7 operation in landscape or portrait orientation. The integrated SoC (Amlogic A311D2 octa-core (4× A73 + 4× A53), Mali-G52 MP8 GPU, 4 GB RAM, 32 GB storage) plays content directly from USB, network or iiyama's iiSignage² CMS, and FailOver automatically switches to back-up content if a source fails – no external media player needed. Connectivity: HDMI 2.0 ×3 (ARC on HDMI 3), DisplayPort 1.2 ×1; Wi-Fi 5 (802.11ac, removable module). This version, LH4375UHS-B2AG, is the 43" 4K UHD model with Android 11, an Intel SDM-S slot, DisplayPort loop-out and no wall mount in the box. It ships with a power cable, HDMI/RS-232C cables and a remote control.

Key Features

• 4K UHD IPS panel – 500 cd/m², contrast 1200:1, 8 ms response, 178°/178° viewing angle
• 24/7 operation – built for continuous use in public spaces, landscape or portrait
• Built-in Android 11 player – Amlogic A311D2 octa-core (4× A73 + 4× A53), Mali-G52 MP8 GPU, 4 GB RAM, 32 GB storage
• FailOver – automatically switches to back-up content (USB/internal) if the signal source fails
• DisplayPort loop-out – daisy-chain or mirror content to a second screen
• Intel SDM-S slot (Smart Display Module) – add a slot-in PC for Windows-based signage
• Connectivity – HDMI 2.0 ×3 (ARC on HDMI 3), DisplayPort 1.2 ×1
• Network control – RS-232C in/out, RJ45 LAN, IR in/loop-through

Ideal Applications

• Retail – window displays, promotions and in-store media
• Corporate communication – lobbies, canteens and internal news
• Mission-critical signage – airports, stations and control rooms running 24/7
• Hospitality & QSR – digital menu boards and event information
• Education & healthcare – information screens and wayfinding

Technical Specifications

Versions in this LH75 24/7 line differ in screen size (32" to 98") and slot type (Intel SDM-S/SDM-L or OPS); wall mounts are sold separately except on the 98" model, which includes the MD-WM8060. Browse all models in our Monitors collection, and contact us for volume pricing, project quotes and availability.