HDMI cable Unitek C11085GY01-30M — 30 m, HDMI Type A male–male, HDMI 2.1, 48 Gbit/s, ARC, gold-plated contacts, black

Unitek C11085GY01-30M is a 30 m HDMI Type A male-to-male cable that implements the HDMI 2.1 specification with an available bandwidth up to 48 Gbit/s. The cable is designed for long-reach AV connections between TVs, monitors, receivers, projectors and media players where high-resolution video, high refresh rates and multichannel audio are required. The black jacket and gold-plated contacts provide a durable, low-oxidation interface, while fibre-optic elements enable stable signal transmission over longer distances without repeaters or active boosters.

Advantages

This HDMI 2.1 cable supports ultra-high bandwidth to deliver up to 8K@60Hz and 4K@120Hz/144Hz video, Dynamic HDR and 12-bit color processing, ensuring compatibility with modern high-resolution displays and gaming devices. The fibre-optic construction minimizes signal loss and electromagnetic interference over the 30 m length, allowing lossless transmission of high-bandwidth video and multichannel audio. Gold-plated contacts and metal housing improve corrosion resistance and heat dissipation for reliable long-term connections.

Suitable for

Key specifications

How to use

Connect one HDMI Type A male plug to the HDMI output of the source device (such as a Blu-ray player, gaming console, PC or media player) and connect the other HDMI Type A male plug to the HDMI input on the display, AV receiver or projector. Ensure both connected devices support the desired HDMI features (for example, HDMI 2.1, eARC or specific refresh rates). Route the cable avoiding sharp bends and secure it at intervals as needed; the cable's slim, flexible construction facilitates routing through walls or tight spaces when compliant with local installation rules.

Recommendations

For best performance, verify that connected devices and display settings are configured to use HDMI 2.1 features (resolution, HDR, eARC or VRR). Avoid tight kinks and excessive tension on the cable; maintain the manufacturer's minimum bending radius where possible. When running the cable through walls or conduits, follow local electrical and building codes and use appropriate grommets or conduit fittings to protect the cable jacket.