BUCIER AV-225-BK-US HDMI 4x1 Quad Multi-viewer 4K30Hz 1080P60Hz IR Remote

Four-input HDMI multiviewer

The BUCIER AV-225-BK-US connects up to four HDMI sources to a single display and lets you view one input full-screen or all four simultaneously in quad layout. It handles 4K at 30 Hz and 1080p at 60 Hz with seamless switching between sources. The unit includes an IR remote, front-panel buttons and a DC power lead for immediate setup.

Fits a single-output display

Four HDMI inputs feed one HDMI output, so a monitor or TV with only one port can show multiple computers, consoles or security cameras at once. The box scales each source to fit the chosen layout without user intervention. It draws 5 V at 0.6 A from the supplied adapter and operates from -15 °C to 55 °C in 5–90 % humidity.

Replaces basic HDMI switches

Unlike a simple selector that shows only one source at a time, this multiviewer lets you monitor four feeds side-by-side, removing the need to toggle blindly between cameras or game consoles. The jump is worthwhile when you need simultaneous visibility — such as a security desk, a streaming station or a meeting room — rather than sequential switching alone.