Kramer EXT3-XR-TR4K60 HDMI Extender 4K60 | USB, Ethernet, IR

Preserve full-bandwidth 4K60 4:4:4 HDMI while extending the rest of the room’s control and connectivity on one system. The Kramer EXT3-XR-TR4K60 is designed for installations that need more than video transport: USB for peripherals, Ethernet for network access, RS-232 for control integration, and IR for source management. This is the kind of extender chosen when the room cannot tolerate compromise. It supports clean signal delivery for presentation systems, collaboration spaces, and control environments where display quality, device communication, and installation simplicity all have to work together. By consolidating multiple signals into a single extension architecture, it reduces cable clutter and helps keep rack-to-display deployments organized. For integrators, the value is in predictable performance and fewer moving parts. For IT and AV teams, it means a cleaner path to standardizing room builds without giving up the control interfaces that enterprise spaces depend on. When the display chain has to stay sharp and the peripherals still need to respond, this extender is built for that job.