The Black Box KV9004A ServSwitch EC Series is a high-performance, 4-port KVM switch engineered to provide a single user with seamless centralized control over up to four PS/2 servers or computers from a single workstation. This compact, 1U desktop unit drastically reduces clutter and hardware costs by eliminating the need for dedicated monitors, keyboards, and mice for every system.

Designed with enterprise-grade stability, it features an intuitive On-Screen Display (OSD) for custom server naming, dedicated port selection buttons, and hotkey switching to optimize workflow efficiency. Operating system-independent and cascadable up to 16 servers, the KV9004A provides a reliable, space-saving solution tailored for server rooms, testing labs, and data-sensitive network environments.

• Centralized 4-Port Control: Manage up to 4 PS/2 and VGA-supported computers using a single local console (keyboard, mouse, and monitor).

• High-Video Quality: Supports premium VGA video resolutions up to 1920 x 1440 and is fully DDC2B compatible for display optimization.

• Scalable Architecture: Built with a cascadable design that allows you to link multiple units together to control up to 16 servers as your infrastructure grows.

• Intelligent On-Screen Display (OSD): Features a user-friendly OSD menu allowing administrators to assign unique names to servers for effortless identification and manual switching.

• Automated Monitoring: A programmable Auto-Scan function cycles through active servers sequentially, while automatically filtering out unused ports.

• Non-Volatile Memory Storage: Keeps system configurations, custom server names, and keyboard settings securely saved during power failures or sudden shutdowns.

• Hot-Pluggable Efficiency: Safely plug and unplug cables without interrupting network workflows, alongside hotkey functions for lightning-fast command switching.

• Enhanced Network Security: Integrated password protection secures access to critical attached servers, preventing unauthorized configuration changes.