Keep operators close to the system without placing the system close to the operator. The Vertiv LV5500R-400 Single Extender delivers DisplayPort video at 4K60 with USB 2.0 support, giving IT teams a clean way to separate users from sensitive equipment while preserving the responsiveness they expect at the console. This extender is a strong fit for environments where physical access must be controlled and display clarity matters. Whether you are supporting a secure room, a technical bench, or a remote workstation layout, the unit is designed to carry video and peripheral control with the consistency needed for professional operations. The 4K60 capability helps preserve detail on dense interfaces, while USB 2.0 support keeps essential input devices connected. For teams standardizing on dependable operator access, this model offers a focused feature set without unnecessary complexity. It is built for deployments where signal quality, distance, and workflow discipline matter more than consumer-style convenience. That makes it a practical choice for infrastructure groups that need a purpose-built extender for stable daily use.