Kramer DK22D-3 HighSecLabs Secure Dual Head 2-Port 4K30 UHD DVI-I KVM Switch

The Kramer DK22D-3 HighSecLabs Secure Dual Head 2-Port 4K30 UHD DVI-I KVM Switch is engineered for environments where security and performance must go hand in hand. This secure KVM switch enables you to share keyboard, video, mouse and audio between two different security-level networks or computers while maintaining strict isolation of each host. Built to withstand demanding operational conditions, the DK22D-3 delivers pristine 4K30 UHD video over DVI-I, seamless peripheral integration, and hardware-based protection that helps guard against data leakage and malicious attacks through shared peripherals. Whether you’re coordinating sensitive research, managing government-grade workstations, or running secured labs, this switch provides a reliable, plug-and-play solution that preserves network boundaries without compromising workflow efficiency.

• Secure dual-head 2-Port design: Manage two different security-level hosts from a single console while maintaining complete host isolation and preventing cross-contamination of data between networks.
• 4K30 UHD video via DVI-I: Enjoy crisp, accurate visuals on high-resolution displays with support for up to 4K resolutions at 30 Hz, ensuring vital data and graphics remain clear during critical tasks.
• Shared peripherals: Keyboard, video, mouse and audio are shared across hosts, enabling centralized control from one keyboard/mouse and monitor setup without sacrificing security or performance.
• Hardware-based security and data protection: The DK22D-3 is designed to protect against data leakage and malicious attacks that can occur through peripheral sharing, preserving boundary integrity between security domains.
• Plug-and-play deployment for multi-network environments: No software installation is required; simply connect your consoles and hosts, power up, and switch between hosts to maintain productive workflow in secure operations.

Technical Details of Kramer DK22D-3 HighSecLabs Secure Dual Head 2-Port 4K30 UHD DVI-I KVM Switch

• Video interface: DVI-I with support for up to 4K resolution at 30 Hz
• Ports and design: Secure dual-head 2-Port design suitable for two hosts and a single console
• Peripheral sharing: Keyboard, mouse, video, and audio are shared between connected hosts
• Security focus: Hardware-based isolation between hosts to prevent data leakage and mitigate attacks via shared peripherals
• Compatibility: DVI-I connectivity supports high-fidelity video for secure workstation setups

how to install Kramer DK22D-3

• Plan the placement of the DK22D-3 between your console (keyboard, mouse, monitor, and audio) and the two target hosts with two security domains.
• Connect the console devices to the KVM: attach your keyboard, mouse, video monitor(s) and audio equipment to the appropriate console ports on the DK22D-3.
• Connect each host to the switch using the appropriate cables for video (DVI-I) and the corresponding peripheral connections for keyboard, mouse, and audio as required by your setup.
• Power on the DK22D-3 and then boot the connected host systems. Use the front-panel controls or built-in switching mechanism to select between hosts as needed.
• Verify that each host remains isolated when switched and that peripherals function correctly for the selected host, ensuring there is no cross-talk or data leakage between networks.
• If your environment includes security software or policy controls, confirm compliance and perform a basic security test to ensure the isolation between the two networks remains intact after installation.

Frequently asked questions

• Q: How many computers can the DK22D-3 manage at once? A: It is designed to manage two hosts with a single console, enabling secure switching between two security-domain computers.
• Q: What video resolution does it support? A: The switch supports up to 4K resolution at 30 Hz via DVI-I, ensuring high-quality visuals for professional tasks.
• Q: Does this KVM switch require any software installation? A: No software is required; it is a hardware-based solution that provides plug-and-play operation for quick deployment in secure environments.
• Q: Is there audio support? A: Yes, it shares audio along with keyboard and mouse, enabling a complete multimedia experience across hosts while maintaining isolation.
• Q: Can it protect against data leakage between networks? A: Yes, the device is designed with hardware-based isolation to prevent data leakage and protect against malicious attacks that could be introduced via shared peripherals.
• Q: Is the DK22D-3 suitable for use in high-security facilities? A: Yes, it is specifically built for secure environments that require strict separation between hosts and robust peripheral protection.