iiyama ProLite LH4375UHS-B2AG 43″ 4K UHD Professional Digital Signage Display

The iiyama ProLite LH4375UHS-B2AG is a premium 43″ (42.5″ visible) 4K UHD (3840×2160) professional signage display engineered for continuous 24/7 use in commercial environments such as retail spaces, corporate settings and public venues. Its high-brightness 500 cd/m² IPS panel delivers crisp, vibrant images with wide 178° viewing angles and strong contrast for clear visibility in demanding lighting conditions.

Powered by a built-in Android 11 OS with iiSignage², iiControl, iiShare and EShare smart signage software, this display enables standalone content playback, remote device management and versatile multimedia support — eliminating the need for external players in many installations. Networking features include Wi-Fi and LAN connectivity, while the Intel® SDM-S slot and microSD card support add flexibility for embedded computing and extended storage options.

Connectivity is comprehensive, including three HDMI 2.0 ports, DisplayPort 1.2, DisplayPort-Out for daisy chaining, USB ports and audio output. Additional interfaces such as RS-232, RJ45 LAN and IR ensure compatibility with remote control systems and professional installation setups. Built-in 10 W × 2 speakers provide reliable audio for digital signage environments, and anti image-retention technology helps maintain long-term display integrity.

Designed with a thin bezel and VESA mounting support, the LH4375UHS-B2AG adapts to portrait or landscape orientations for flexible placement. Its robust hardware, smart OS and 4K performance make it a compelling choice for enterprise signage, meeting rooms, information displays and more.