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J-Tech Digital Guides
Product Guides
Explore practical guides, setup advice, and product insights from the J-Tech Digital team.
Featured Guide
4K-60Hz
Start here
JTECH-AE4KA (JTD-3193) – 4K HDMI Audio Extractor with ARC | Setup GuideExtract audio from an HDMI signal, and send it to an external sound system via Optical or RCA.
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4K-60Hz
JTECH-EXD-ARC (JTD-3146) – 4K 60Hz HDMI Audio Extractor with Downmix & ARC | Setup GuideExtract audio from an incoming HDMI signal, and send it to legacy audio devices. Check out how!
4K-30Hz
JTDAT5CH (JTD-3199) – 4K@30Hz HDMI Audio Extractor | Setup GuideFollow these steps to connect your JTDAT5CH HDMI audio extractor for optimal sound and video.