Active HDMI Cable StarTech 24.4 m (80 ft), 4K High Speed HDMI A-to-A, Gold-plated Contacts, Black

Active StarTech HDMI Cable, 24.4 m (80 ft), provides a reliable Ultra HD connection for High Speed HDMI®-equipped devices over long distances. The cable features HDMI Type A male connectors on both ends with gold-plated contacts and an integrated active signal booster that extends HDMI signal reach up to 24.4 m (80 ft) without requiring an external power adapter. It supports Ultra HD resolutions up to 4K x 2K at up to 30 Hz and maintains high-quality 1080p performance at higher refresh rates, making it suitable for connecting sources and displays such as Blu-ray players, game consoles, HDTVs, projectors and monitors.

Advantages

The built-in active amplifier preserves signal integrity over long runs, avoiding the need for separate extenders or powered repeaters. Gold-plated HDMI Type A contacts reduce corrosion and improve contact reliability. The durable black jacket protects internal conductors while the cable’s length enables flexible placement of sources and displays in large rooms, auditoriums or home theater setups. The cable is designed for unidirectional use; connectors are labeled to ensure correct orientation between the source and the display.

Suitable for

• Connecting a Blu-ray player, media player or game console to a distant TV or projector
• Long-run HDMI connections in conference rooms, classrooms or home theaters
• Linking a computer or set-top box to wall-mounted displays or large monitors
• Temporary AV setups for events where presenters or screens are far apart

Key specifications

• Cable length: 24.4 m (80 ft)
• Connector types: HDMI Type A (male) to HDMI Type A (male)
• Active signal booster integrated (no external power required)
• Supported resolutions: up to Ultra HD 4K x 2K (up to 30 Hz); full support for 1080p at higher refresh rates
• Contact plating: gold-plated HDMI contacts
• Colour: black
• Weight: 2.1 kg
• Unidirectional design — connectors labeled for source and display

How to use

Identify the connector labeled for the source and plug it into the HDMI output of your source device (for example Blu-ray player, game console or media player). Plug the connector labeled for the display into the HDMI input of the target display (TV, projector or monitor). Ensure both devices are powered on and set to the correct HDMI input. The cable’s active electronics will amplify the signal automatically without an external power adapter; no additional configuration is typically required. If no image appears, verify connector orientation and try power-cycling the source and display.

Usage recommendations

Install the cable with a smooth route avoiding sharp bends and tight coils. Verify the source device supports the desired resolution and refresh rate. For optimal performance, connect directly between source and display following the labeled direction; avoid chaining passive adapters or extenders on the same run. If you require bi-directional switching or longer distances beyond 24.4 m, consider an active HDMI distribution or extender solution designed for those use cases.