Switch and auto-scale up to four 4K HDMI sources with theĀ 4×1 4K HDMI Seamless Switcher/Scaler with Audio De-Embedding and MultiviewĀ fromĀ BZBGear. The switcher features four HDMI inputs, which can be switched manually or automatically to the HDMI output. There are also two 3-pin terminal blocks to input 2-channel audio. Each input supports up to 4K30 4:4:4 video and output up to 4K30 RGB video.
The switcher allows you to input line-level analog audio via its two 3-pin terminal blocks, and you can also de-embed audio for speakers or an audio mixer using the 3.5mm analog and TOSLINK S/PDIF digital outputs. The multiview function on the HDMI output allows you to view all four inputs on a single monitor, and the layout and window size can be adjusted. The switcher can be controlled via front-panel buttons, a web GUI, an IR remote control, or RS-232 serial control.
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