Kramer EXT3-21-XR-TR 2x1 4K60 HDMI USB HDBaseT 3.0 Extender

The Kramer EXT3-21-XR-TR is a high-performance HDBaseT 3.0 switcher extender designed for professional AV and collaboration. It delivers uncompressed 4K60Hz 4:4:4 video, USB 3.2, Ethernet, RS-232, and IR signals over a single twisted pair cable up to 100 meters. This flexible device functions as either a transmitter or receiver, enabling seamless signal switching for hybrid meeting environments. With intelligent EDID processing and bidirectional PoE support, it ensures reliable, plug-and-play operation for enterprise and educational installations. Integrated USB switching allows for streamlined connection of room cameras and microphones to active hosts, simplifying complex setups.

Video Resolution	4K60Hz (4:4:4)
Transmission Distance	100m (330ft)
Technology	HDBaseT 3.0
Signal Support	HDMI, USB, Ethernet, RS-232, IR
USB Standard	USB 3.2
Power	Bidirectional PoE
Enclosure	MegaTOOLS fan-less