4X1 HDMI Quad Multi-Viewer Seamless Switcher 4 in 1 Out with IR Remote, Supports 4K@30Hz & 5 Adjustable Display Modes, Split Screen Multiview Box for Security Cameras, Game Consoles, Media Players

This professional 4-in-1 HDMI quad multi-viewer integrates screen splitting and seamless switching into one compact unit. It connects up to four HDMI signal sources and outputs all feeds to a single TV, monitor or projector, enabling real-time multi-source simultaneous viewing. It comes with 5 customizable display modes to fit different usage scenarios: full-screen single source, 2×2 quad equal split, horizontal/vertical dual split, picture-in-picture and 1 large window with three small sub-windows. The seamless switching technology eliminates black screen delay when toggling channels under full-screen mode, delivering smooth visual experience for monitoring and gaming. Supporting maximum 4K@30Hz resolution and compatible with 1080P/720P downward scaling, it works perfectly with security surveillance cameras, PlayStation, Xbox, Nintendo Switch and all mainstream media players. Equipped with an IR remote controller, you can freely switch display layouts and input sources from a distance, while onboard physical buttons serve as backup control. Plug-and-play without extra driver installation, ideal for security monitoring rooms, multi-game console setups, live streaming production and multi-device media display applications.