4K HDMI Multiviewer Switch with 4 Inputs and 1 Output

This device is a 4-in-1 HDMI multiviewer switcher that allows you to connect four HDMI sources and display them on a single screen. It supports 4K resolution at 30Hz and offers seamless switching between sources. The multiviewer features six different viewing modes, including picture-in-picture options, to customize your display. It also provides audio extraction through optical and 3.5mm outputs, enabling you to listen to audio separately from the video. The switcher is designed for easy operation and flexible viewing configurations, making it suitable for various multimedia setups.