Overview The Black Box SS4P-QH-DVI-UCAC is a 4-port KVM switch designed to securely connect and control up to four computers, each with quad-monitor configurations, from a single workstation. It supports high-resolution DVI video output up to 2560x1600 at 60Hz, ensuring sharp and consistent images across multiple displays. Built for environments where data security is paramount, this switch isolates each connected system to prevent data leakage and unauthorized access, making it suitable for government, defense, and intelligence applications. Key features Supports quad-monitor setups on each of the four connected computers, enabling efficient multi-display management from one console NIAP Protection Profile 3.0 certification guarantees compliance with stringent security standards for sensitive environments Secure EDID learning maintains consistent video settings across all monitors, preventing display issues when switching between systems Anti-tampering mechanisms protect the device from unauthorized physical access or manipulation Non-reprogrammable ROM ensures firmware integrity by preventing unauthorized modifications Compatible with USB Human Interface Devices and PS/2 peripherals, allowing seamless control of keyboards and mice Audio support enables management of sound across all connected computers without compromising security Unidirectional data flow design prevents reverse data transfer, maintaining strict information security protocols Flexible video input options include DVI and VGA (via adapter), accommodating various display setups Key specs Number of ports: 4 Video resolution: up to 2560x1600 at 60Hz Video interfaces: DVI (primary), VGA support via adapter Security certification: NIAP Protection Profile 3.0 Firmware: non-reprogrammable ROM Peripheral support: USB HID, PS/2 devices Audio support: integrated for all connected systems Data flow: unidirectional to prevent data leakage Connectivity and compatibility This KVM switch integrates smoothly with a variety of secure computing environments. It supports USB and PS/2 peripherals, allowing users to connect standard keyboards and mice without compatibility concerns. The inclusion of audio support means users can manage sound from all connected computers through a single console. Video connections primarily use DVI for high-resolution output, with VGA compatibility available through adapters, making it adaptable to existing display hardware. Ideal uses and environments The SS4P-QH-DVI-UCAC is well suited to high-security control rooms, command centers, and intelligence operations where managing multiple secure systems simultaneously is critical. Its robust security features and multi-monitor support make it a strong choice for professionals who require strict data isolation without sacrificing usability. This switch fits naturally into setups where sensitive information must be protected while maintaining efficient workflow across several computers.