Auto HDMI 4K30 seamless switcher 8×1 w/ EDID CEC IR Remote Audio

4K30 seamless switcher 8×1 with IR and RS232 is a HDMI 4K seamless and scaling switcher, supports automatic switching and manual switching, supports switching from 4 or 8 HDMI inputs to 1 HDMI output, and 8 HDMI inputs support different arbitrary resolutions with seamless switching and scaling.