TechLink 3m HDMI2.1 Cable with Ethernet and eARC (8K)

When the rack isn't right next to the screen, this is the cable that keeps 8K flawless over the extra distance. A genuine professional-grade HDMI 2.1 lead, the 3m is built to hold full 8K and 4K Ultra HD signal integrity across the gap between a wall-mounted display and a side cabinet or hidden rack — exactly the runs custom installers face every day. eARC support carries lossless Dolby Atmos and DTS:X back to your amp, and a built-in Ethernet channel means a cleaner, smarter install with fewer cables in the wall.

• HDMI 2.1 with up to 48Gbps Ultra High Speed bandwidth
• Full 8K/60Hz and 4K/120Hz support, held cleanly over the longer 3m run
• HDR10 and Dolby Vision passthrough for deep contrast and rich colour
• VRR and ALLM for tear-free, low-latency 4K gaming (PS5 / Xbox Series X)
• eARC (Enhanced Audio Return Channel) for lossless Dolby Atmos & DTS:X, plus HDMI Ethernet Channel
• Heavy-duty connectors and shielding for in-wall and behind-cabinet installs
• The cable AV professionals reach for on real-world theatre jobs

Best for: wall-mounted TV to a nearby rack or side cabinet, and tidy short in-wall runs.