✅ Quad HDMI Multiviewer & Seamless Switcher: Supports watching up to 4 HDMI sources on a single display. This 4K HDMI quad multiviewer and switcher also features seamless switching between source devices; no black screen or delay when switching from one source to another

✅ 4K@30Hz Resolution Support: This 4x1 HDMI multiviewer supports up to 4K@30Hz resolution, and is compatible with gaming consoles (Xbox, PlayStation, Nintendo, etc.), security systems, media players (Roku, Apple TV, Chromecast, Blu-Ray), and more 

✅ 6 Different Viewing Modes with PiP Function: View all of the connected source devices on a single display utilizing this HDMI quad multiviewer’s built-in 6 different viewing modes. Also features custom location Picture-in-Picture (PiP) function

✅ Audio Extraction via Optical and 3.5mm: Extract audio from any of the incoming HDMI signals to an external sound system using this multiviewer’s Optical or 3.5mm audio outputs. Flexible control via remote control, front panel buttons, or RS232