Easily extract or embed audio from your HDMI source with the JTECH-18GAE2. Convert HDMI audio to analog stereo (3.5mm) or digital optical (SPDIF) for seamless compatibility with older AV equipment, or embed external audio into your HDMI signal. Supports 4K 60Hz HDR10, 1080p 120Hz, and 1080p 144Hz content, and is fully HDCP 1.4 & 2.2 compliant. Customize audio output using built-in EDID settings (2CH/5.1CH) or pass-thru mode to optimize your home theater setup. Perfect for modern devices and legacy receivers alike.