The iiyama ProLite LH5581UHSG-1AG is a large-format display for digital signage and shared information in commercial spaces. Its 54.6-inch 4K UHD screen renders content at 3840 × 2160, while the VA panel’s anti-glare coating helps reduce reflections in bright rooms. A stated brightness of 500 cd/m² and 5000:1 static contrast support clear, defined images.
For connecting sources, it provides two HDMI 2.0 inputs, each supporting up to 4K at 60 Hz, and USB-C with DisplayPort Alt Mode and 15 W power delivery. Built-in Android 14, iiSignage², iiControl and iiShare provide tools for displaying and managing content; dual-band Wi-Fi is also integrated.
The screen can be installed in landscape or portrait orientation and supports VESA 300 × 400 mm mounting. iiyama rates it for continuous 24/7 operation. Included accessories: power, HDMI and RS-232c cables, a wall mount bracket, and a remote control with batteries.
