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Explore practical guides, setup advice, and product insights from the J-Tech Digital team.

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How to Duplicate One HDMI Source to Two Displays | 4K 60Hz (4:2:0) 1x2 HDMI Splitter (JTD-3287)

1x2-HDMI-Splitter Start here How to Duplicate One HDMI Source to Two Displays | 4K 60Hz (4:2:0) 1x2 HDMI Splitter (JTD-3287) Learn how to set up the J-Tech Digital JTD-3287 1x2 HDMI Splitter for dual-display mirroring with support for 4K@60Hz, HDR, and immersive audio formats. May 13, 2026 4 min read

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What is EDID (Extended Display Identification Data)

Audio-Format What is EDID (Extended Display Identification Data)Learn about EDID, its importance in video signal compatibility, and how to manage different display capabilities. October 07, 2025 2 min read

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