HDMI Extender Set SpeaKa Professional SP-11562928 — PC-controlled, 4K@60Hz over CAT6 up to 70m, Black

The SpeaKa Professional SP-11562928 HDMI Extender Set enables transmission of 4K@60Hz video and multichannel audio over a single CAT6 cable up to 70 metres. The kit includes transmitter and receiver units designed for continuous AV distribution in meeting rooms, lecture halls, retail displays and other installations where a reliable long‑distance HDMI link is required. The system supports PC control for remote configuration and switching, maintaining original resolution and audio formats while minimising cable complexity.

Advantages

This HDMI extender preserves 4K@60Hz resolution at compatible source and display devices and carries multichannel audio formats without downmixing. Using a single CAT6 cable reduces installation time and cabling costs compared with long HDMI runs. PC control makes it possible to integrate the extender into centralized AV management, automate switching and update settings remotely. The compact, rack‑ or shelf‑friendly units are designed for professional AV environments and continuous operation.

Suitable for

• Meeting rooms and conference centres that require remote HDMI distribution
• Digital signage deployments in retail, airports and public spaces
• Classrooms and lecture halls with separated source and display locations
• AV installations where cable runs exceed the practical HDMI length

When it may not be suitable

The extender requires compatible source and display devices that support 4K@60Hz to achieve the stated resolution; if either end is limited to lower resolution the system will operate at that lower setting. Very old network or poor-quality CAT cabling may affect image stability and maximum distance. The product does not remove the need for power at both transmitter and receiver locations.

Key specifications

• Maximum resolution: 4K at 60Hz
• Transmission medium: single CAT6 cable
• Maximum cable distance: up to 70 metres
• Supported signals: HDMI video and multichannel audio passthrough
• Control: PC-controllable for remote management and switching
• Colour: black

How to use

Connect the transmitter to the video source via HDMI and the receiver to the display via HDMI. Link the transmitter and receiver with a single CAT6 cable, observing proper terminations and avoiding excessive bends. Power both units using their supplied power adapters and configure the device using the PC control software or local controls as required. Verify that source and display EDID settings match the intended 4K@60Hz output and test audio routing after installation.

What to consider before purchase

• Confirm that both source and display support 4K@60Hz if that resolution is required
• Ensure available CAT6 cabling is of good quality and run within the 70 m limitation
• Plan for power outlets at both transmitter and receiver locations
• Check compatibility with your AV control system for PC-based management

Usage recommendations

For stable operation, use solid-core CAT6 cable with professional terminations, avoid running the cable near high-voltage power lines, and test EDID and audio formats during setup to ensure the extender passes the intended video and sound signals.