The Kramer 22-00004390 HighSecLabs Dual Head 4-Port 4K30 UHD DVI-I KVM Switch with sUSB is a cutting-edge solution for users needing to seamlessly control multiple computers while sharing peripherals. With support for 4K resolutions and advanced features like USB port assignment and audio freezing, this KVM switch enhances productivity and flexibility in multi-computer environments.
Kramer 22-00004390 Dual Head KVM Switch Features
- 4K30 UHD Resolution: Supports resolutions up to 3840×2160 @30Hz, providing stunning visual clarity for any application.
- Extended/Duplicated Display Support: Enables switching keyboard, mouse, and up to 2 displays between computers, enhancing multitasking capabilities.
- Multi Display Support: Change to KM mode for advanced control, allowing keyboard and mouse switching between computers connected to multiple displays.
- Freeze USB: Assign a USB port to a specific computer while switching other peripherals, ensuring essential devices remain connected where needed.
- Freeze Audio: Keep audio output assigned to one computer while using others, allowing for uninterrupted audio experience during multitasking.
- Super Speed USB 3.0 Port: Transfer data rapidly between peripherals and computers at USB 3.0 speeds, enhancing data management efficiency.
- Express USB Charging: Quickly charge connected USB devices using high-power USB ports, minimizing downtime for devices.
- Copy & Paste: Effortlessly transfer text and files between connected computers using standard keyboard shortcuts, streamlining workflow without network dependencies.
Kramer 22-00004390 Detailed Specifications
| Model | Kramer 22-00004390 |
| Ports | 4 x DVI-I, 4 x USB 3.0, 4 x Audio |
| Resolution Support | Up to 3840×2160 @30Hz |
| USB Type | Super Speed USB 3.0 |
| Audio Freezing | Yes |
| Display Modes | Extended/Duplicated/KM Mode |
| Charging Capability | High-power USB charging |
| Copy & Paste Functionality | Yes, no network needed |



















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