J-Tech Digital 4K30 HDMI Audio Extractor HDMI ARC Converter SPDIF + RCA Output

The J-Tech Digital 4K30 HDMI Audio Extractor with ARC support separates audio from an HDMI signal and outputs it via SPDIF (optical) or stereo RCA — ideal for connecting modern HDMI sources to older receivers, soundbars, or amplifiers that lack HDMI inputs.

Supports 4K resolution at 30Hz and includes HDMI ARC (Audio Return Channel) functionality, allowing audio from a smart TV to be sent back to an external sound system through the same HDMI cable. Compact form factor with passive operation — no setup required, just plug and play.

Perfect for AV integrators bridging legacy audio equipment with modern 4K displays and streaming devices.