4K HDMI eARC Audio Extractor Adapter HDMI Switch 4 in 1 out-BUNGPUNG

4K HDMI eARC Audio Extractor Adapter HDMI Switch 4 in 1 out PRODUCT DETAILS the BUNGPUNG 4K HDMI eARC Audio Extractor Adapter HDMI Switch 4 in 1 out is high quality and reliable solutions for connecting 4 HDMI source devices to a single HDMI display and switching between them. It supports video resolution up to 4K@60Hz, compatible with HDMI 2.0 HDCP 2.2 HDR.  It supports ARC/eARC function (only for the “INPUT 1(eARC)” port). It also supports advanced EDID management (AUTO/2.0CH/5.1CH/7.1CH selectable). ARC/eARC function off: At this time, the product is used as a 4-input 4K HDMI switcher, and the EDID AUTO mode is the TV EDID mode, at this time, the switch outputs audio and video content according to the TV EDID. At this time, EDID 2.0CH, 5.1CH, 7.1CH mode can be used to output the corresponding fixed audio format. When the ARC/eARC function is turned on, select the input port 1 as the HDMI input source, then connect the “INPUT 1(eARC)” port to a Soundbar (eARC compatible), and con