Cabo HDMI SpeaKa professional SP-6344140 — 4K Ultra HD, 3 m, HDMI

SpeaKa professional SP-6344140 is a 3 m HDMI cable designed for reliable transmission of 4K Ultra HD video and multi-channel audio between source devices and displays. It supports common HDMI use cases such as connecting Blu-ray players, streaming boxes, gaming consoles, PCs and AV receivers to TVs, monitors, projectors and sound systems. The cable offers a single-cable digital connection that carries both high-resolution video and audio signals for home cinema, gaming and professional display setups.

Advantages

This HDMI cable provides stable digital signal transfer for 4K Ultra HD content over a 3-meter length. It combines video and audio transmission in one connector, reducing cable clutter while preserving image clarity and sound integrity. The cable is compatible with a wide range of HDMI-equipped devices and is suitable for typical residential and commercial AV installations where a reliable, straightforward HDMI connection is required.

Suitable for

• Connecting 4K TVs and monitors to Blu-ray players, streaming devices and PCs
• Home cinema systems and multichannel audio setups
• Gaming consoles and gaming PCs requiring high-resolution output
• Projector connections in meeting rooms and classrooms
• AV equipment interconnects in office and retail environments

Key specifications

• Cable length: 3 m
• Supported resolution: 4K Ultra HD
• Connector type: HDMI (standard A) male to male
• Signal type: digital video and audio
• Use case: consumer and professional AV connections

How to use

Connect one end of the HDMI cable to the HDMI output of the source device (for example a Blu-ray player, set-top box, PC or game console) and the other end to the HDMI input of the display or AV receiver. Select the correct HDMI input on the display device and, if necessary, adjust display resolution and audio output settings in the source device menu. Ensure connectors are fully inserted and avoid sharp bends in the cable to maintain signal quality.

Recommendations

For best results, use this 3 m HDMI cable in direct connections between nearby equipment. Avoid running the cable parallel to power lines for long distances and keep connectors free from dust and moisture. If using devices with specific HDR or advanced audio formats, verify device compatibility and settings to achieve the required output.