OZ8K60HZ Bidirectional HDTV Switcher Splitter One button switches between connected HDMI sources: quickly alternate among two inputs or outputs to reduce cable clutter and downtime. 4K capable with audio synchronization: preserves 4K video quality and ensures sound stays in sync across source changes. Flexible 2in1out or 1in2out modes: supports either two inputs to one display or one input to two displays, enabling versatile setups with gaming consoles, streaming devices, and PCs/workstations. Broad compatibility: designed to work with HDTVs, monitors, and projectors that accept HDMI sources; compatible with common consumer AV devices. Use scenarios Living room or home theater: connect a streaming device and a game console to a single 4K TV and switch between them with a press. Conference room or office: connect a laptop and a media player to a projector or display and switch sources for presentations or video playback. Gaming and workstation environments: route a PC/workstation to a single display or to two displays using the appropriate mode, enabling quick source changes without recabling.