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General | June 24, 2025

Technology that connects - simply and efficiently

Reliable signal transmission for hybrid meeting rooms

In an increasingly networked world, where hybrid meetings, high-resolution content and flexible working environments are part of everyday life, high-performance AV solutions are more in demand than ever. With the new HDMI/USB-HDBT3 Extender 4K60 Set², Kindermann presents a future-proof solution that meets all the requirements of modern signal transmission - over impressive distances.

Uncompressed 4K transmission over 100 meters

The extender set is based on the latest HDBaseT 3.0 technology and enables the transmission of uncompressed HDMI 2.0 signals with up to 4K60 (4:4:4) over up to 100 meters - via a single CAT6A/CAT7 cable. This makes the system ideal for large conference rooms, educational institutions or venues where quality and range are crucial.

One cable, all signals

In addition to HDMI, USB 2.0, Gigabit Ethernet, IR and RS232 signals are also transmitted via the same cable. This integration significantly reduces the cabling effort and ensures a tidy, efficient infrastructure - a clear advantage for installers and system integrators.

Power supply via a power supply unit

Thanks to PoC (Power over Cable), a single power supply unit is all that is needed to power the transmitter and receiver. This simplifies installation and saves space - especially in environments with limited access to power sources.

Audio de-embedding for more flexibility

Another highlight is the integrated audio de-embedding on the transmitter or receiver. This allows audio signals to be output separately, for example for connection to external speaker systems - without additional hardware.

Ideal for hybrid working environments

The set is particularly suitable for BYOM (Bring Your Own Meeting) concepts. It makes it easy to connect (touch) displays and professional USB video conferencing equipment to your own notebook - without any loss of quality, even with long cable runs.

Technical highlights at a glance

  • HDMI 2.0 up to 4K60 (4:4:4 8bit) uncompressed over up to 100 m.
  • USB 2.0 High Speed for camera, microphone, touchscreen etc.
  • Gigabit Ethernet - integrated transmission
  • IR and RS232 transmission for comprehensive control options.
  • Audio de-embedding on the transmitter or receiver
  • PoC - Only one power supply unit required
  • Plug & Play - no configuration necessary.

With the HDMI/USB-HDBT3 Extender 4K60 Set², Kindermann offers a powerful, versatile and future-proof solution for professional AV installations. The combination of high signal quality, long range and easy installation makes the set the ideal choice for modern meeting rooms, educational facilities and more.

The HDMI/USB-HDBT3 Extender 4K60 Set² has a MSRP of € 799.00 net.


Delivery is is expected to take place from August.

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