1080P HDMI to SPDIF Optical 4K RCA L/R Analog Audio Extractor Converter Splitter. HDMI ARC 3.5mm Converter Adapter Audio Extractor Digital DAC to RCA Coax SPDIF. Compatible Model:For Acer Nitro 5 AN515-43 AN515-54 AN517-51 Nitro 7 AN715-51.
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