100M True 4K HDMI Active Optical Cable (True 4K@100m) - VE7835, ATEN Video Extenders | ATEN Corporate Headquarters
CP-AOCH/60 - Active Optical 4K Pluggable HDMI Cable
Microware HDMI to HDMI with Optical Toslink SPDIF with 3.5 mm AUX Stereo Audio Out, HDMI Extractor Splitter Adapter Support 4K at 30Hz 1080P Full HD 3D : Amazon.in: Electronics
3 Meter (9.84 FT) HDMI Cable with 10FT Toslink Audio | Computer Cable Store
Supra HDMI Active Optical Cable 4K HDR UHD ~ lange Verbindungen