Search query: 4 channel speaker selector
Product: SGEYR HDMI 2.0 Audio Extractor Optical 4K Converter HDMI Audio Extractor Splitter RCA(L/R) Stereo Analog Output HDMI Audio Adapter Support 4K@60Hz HDR HDCP2.2 EDID ARC for Speaker Amplifier Soundbar
Relevance (ESCI): I