Tech-Protect UltraBoost HDMI 2.1 4K 120HZ / 8K 60HZ 100cm Cable - Black

Tech-Protect UltraBoost is an Ultra High Speed certified HDMI 2.1 cable designed to take full advantage of modern AV equipment. It supports 8K resolution at 60 Hz and 4K at 120 Hz, and also provides support for Dynamic HDR, VRR (Variable Refresh Rate) and Dolby Atmos. At the same time, it remains fully backward compatible, so it will also work with older devices.

Inside you will find a 30 AWG pure copper conductor, so the signal is transmitted stably and without interference even with high data flows. The outer cover is a braided, black cotton braid combined with a durable PVC sleeve, which protects the cable from abrasion and entanglement. The robust aluminum alloy connector housing effectively dissipates heat and suppresses electromagnetic interference, while the gold-plated, oxidation-resistant contacts guarantee a clean connection for many years of use.

Dynamic HDR allows you to transmit HDR data frame by frame, so that the brightness, contrast and color of the image are individually adjusted to each scene – the image gains depth and naturalness. The cable is officially certified Ultra High Speed HDMI 2.1, which confirms that the product has actually undergone testing at an authorized testing center.

The cable works in all connection modes – Mirror Mode (duplication of the image on the second screen), Extended Mode (desktop extension) and Game Mode (low latency with high refresh rate). Standard HDMI Type-A (male-to-male) connectors provide full compatibility with a wide range of equipment – from consoles to TVs and projectors to AV receivers and gaming monitors.