This Kramer Secure 4-Port DP/HDMI Video KVM Switch, PP 3.0 is a secure 4−port, small−form−factor DisplayPort to HDMI KVM switch. It allows users to share peripherals − keyboard, mouse and monitor − between two different security−level networks/computers. It provides the highest possible isolation between two connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.
Features
- Small Form Factor: Occupies minimum desktop space, making it ideal for environments with limited room.
- DisplayPort Video Support: Supports DisplayPort 1.2 with resolutions up to 3840×2160 30bpp @60Hz, 17.28Gbps on 4–lane link; allows connection of four computers to a single display.
- AUX Channel Protection: Patented AUX channel firewall technology prevents leakage and signaling attacks, ensuring fully functional EDID.
- Highest Security by Design: NIAP Common Criteria PP3.0 certified for Peripheral Sharing Switch (PSS) devices, ensuring compliance with top security standards.
- Hardware–Based Peripheral Isolation: Eliminates reliance on firmware or software, with all firmware stored on ROM, preventing keyboard buffering or memory issues.
- Unidirectional Optical Data Diodes: Ensures USB peripheral isolation, allowing data flow only from devices to host, enhancing security.
- Peripheral Security: Comprehensive USB device filtering guarantees support for keyboard and mouse only, preventing unauthorized devices.
- Active Anti Tampering System: Features an always-on system with a 10-year battery and holographic tampering evident labels for added security.
Kramer 22-00043990 Detailed Specifications
| Product Type | Secure 4-Port DP/HDMI Video KVM Switch |
| Model Number | 22-00043990 |
| Certification | NIAP Common Criteria PP3.0 |
| Video Support | DisplayPort 1.2, up to 3840×2160 @60Hz |
| Data Rate | 17.28Gbps on 4–lane link |
| Peripheral Isolation | Hardware-based, no firmware dependency |
| USB Filtering | Supports keyboard and mouse only |
| Anti Tampering | Always-on system with 10-year battery |



















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