Consolidate four DisplayPort computers into one controlled workspace without sacrificing image quality or peripheral access. The GCS1904 delivers 4K UHD resolution at 30 Hz, so operators can keep detailed visuals on screen while moving between systems. That matters when the work depends on readable text, accurate layouts, and consistent display performance. This 4-port KVMP switch also includes a USB 3.0 hub, making it easier to share high-speed peripherals across connected computers. Instead of duplicating keyboards, mice, and accessory devices at every endpoint, one desk can serve multiple systems with fewer cables and less clutter. The result is a more disciplined workstation that supports faster transitions and cleaner cable management. For teams that need dependable control over multiple DisplayPort machines, the GCS1904 offers a practical balance of resolution, peripheral sharing, and operator convenience. It is built for environments where time, desk space, and visual clarity all matter.