Tendak 5-Port 4K HDMI Switcher & Audio Extractor. 5 In 1 Out HDMI Hub with Optical Toslink, L/R Audio & ARC. More than just a switch, this device featuresAudio Extraction capabilities. It separates the audio signal from the HDMI input and outputs it to your external sound system viaOptical Toslink (SPDIF) or Analog L/R, giving you superior sound quality.
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