Cabo HDMI Unitek 8K HDMI 2.1 Ultra Speed 3 m, Type-A macho–macho, 48 Gbit/s, 60 Hz, preto

The UNITEK 8K HDMI 2.1 Ultra Speed 3m cable provides a high-bandwidth connection for modern AV systems, supporting up to 48 Gbit/s data transfer. Designed with HDMI 2.1 compatibility and male HDMI Type A connectors on both ends, this 3‑metre cable transmits high-resolution video and multi-channel audio between source and display devices. Gold-plated contacts and a dual-tone black and grey jacket ensure reliable conductivity and a professional appearance for living rooms, game rooms and media centers.

Advantages

This 8K HDMI 2.1 cable supports enhanced video features such as higher resolutions and frame rates while maintaining low signal loss across a long 3 m run. The gold-plated HDMI Type A connectors improve contact reliability and corrosion resistance. With a 48 Gbit/s bandwidth capability, the cable accommodates demanding formats and dynamic metadata, delivering clear picture quality and consistent audio performance for compatible devices.

Suitable for

• Connecting gaming consoles to TVs or monitors that support HDMI 2.1 features
• Linking 4K/8K AV receivers and projectors to media sources
• Setting up home cinema systems requiring high-bandwidth video and audio transmission
• Connecting PCs or laptops to external displays with HDMI inputs

Key specifications

• Cable length: 3 m
• Standard: HDMI 2.1 compatible
• Maximum data transfer rate: 48 Gbit/s
• Connectors: HDMI Type A (male) — both ends
• Colour: Black, Grey
• Contact plating: Gold-plated connectors

How to use

Connect one end of the cable to the HDMI output of the source device (such as a Blu-ray player, game console or PC) and the other end to the HDMI input on the display or AV receiver. Ensure both devices support HDMI 2.1 features to take full advantage of the higher bandwidth. Use the full 3 m length to position devices at a convenient distance while avoiding sharp bends or tight loops that could stress the cable. If necessary, select the appropriate video output settings on the source device and enable any display-specific features on the TV or monitor.

Recommendations

For optimal performance, use with devices and display inputs that support HDMI 2.1 specifications and enable the highest available resolution and refresh rate in device settings. Avoid routing the cable near strong electromagnetic sources and do not exceed recommended bend radii to maintain signal integrity over time.