Search query: 4 channel speaker selector
Product: 4K HDMI 2.0 Audio Extractor, HDMI to HDMI + Optical Toslink SPDIF + 3.5mm L/R AUX Stereo Audio Out HDMI Audio Adapter Support 4K@60Hz HDR HDCP2.2 EDID ARC for Speaker Amplifier Soundbar
Relevance (ESCI): S