Tripp Lite Secure KVM Switch, 4-Port, Single Head, DP to HDMI (x4), 4K, NIAP PP4.0, Audio, CAC, TAA

The Tripp Lite B002-HD1AC4-N4 is a secure KVM switch that lets one keyboard, mouse, and monitor control up to four separate computers while keeping every system fully isolated. It is built for workplaces that demand strong data protection yet still need fast, convenient access to multiple machines.

Each computer connects through a DisplayPort interface inside the switch. The integrated conversion to HDMI lets you use a single 4K display running at 60 hertz, so text stays sharp and detailed graphics appear clearly. Audio support routes sound alongside video, reducing cable clutter and making voice, alert, or media playback possible through the same setup.

Security is the defining feature. The switch holds NIAP Protection Profile 4.0 certification, confirming that no data can pass between connected channels. Constant keyboard and mouse emulation keeps every computer responsive even when it is not the active channel, and the hardware includes anti tamper safeguards that reveal any attempt to open or modify the unit.

A dedicated CAC port accepts smart card or biometric readers, allowing strong user authentication without moving cables or risking data crossover. This capability is valuable in government offices, military command centers, financial trading floors, and healthcare facilities where both privacy and accountability are non-negotiable.

The device also meets Trade Agreements Act requirements, which simplifies federal procurement. Front panel push buttons give operators quick, unmistakable channel selection, and the compact enclosure fits easily on a desk or in a control console, so staff can keep workspaces tidy while working across multiple security domains.

Highlights:

• Secure KVM switch that controls four isolated computers from one console
• NIAP PP4.0 certification ensures strict data separation
• DisplayPort inputs with built-in conversion to HDMI, supporting 4K at 60 hertz
• Dedicated CAC port for smart card and biometric reader integration
• Anti tamper chassis and continuous keyboard/mouse emulation protect integrity
• TAA compliant for straightforward federal purchasing