KRAMER
KRAMER 22-00003020 DK42D-3 IS A SECURE DUAL HEAD 4-PORT, 4K30 UHD DVI-I KVM SWITCH. IT ENABLES USER
Mfg Part Number: 22-00003020 , Item #: 2949314
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Price: $1,468.75
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In Stock/Mfg Direct Ship
Last Updated: Nov 13, 2025
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DK42D-3 is a secure dual head 4-port, 4K30 UHD DVI-I KVM switch. It enables users to share peripherals - keyboard, video, mouse and audio - between four different security-level networks/computers while isolating all hosts and protecting against data leakage and malicious attacks through shared peripherals. DK42D-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified
FEATURES
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices
4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz
Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security
Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering
Dual Display - Provides flexible presentation options with duplicate or extend view modes
Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer's display border
Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel
Versatile and Flexible - Configurable as a KVM switch (default) for sharing a display, keyboard and mouse between connected computers, or KM switch for sharing keyboard and mouse and simultaneously working on multiple computers connected to separate displays
FEATURES
Highest Security by Design - NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certification for peripheral Sharing Switch (PSS) devices
4K30 UHD Resolution - Supports resolutions up to 3840×2160 @30Hz
Work Freely Without Compromising Security - Display and control classified and non-classified computers without compromising security
Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering
Dual Display - Provides flexible presentation options with duplicate or extend view modes
Smooth Switching Between Computers (Virtual Display Technology) - Automatically switch all peripheral control from one computer to another by dragging the cursor between each computer's display border
Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel
Versatile and Flexible - Configurable as a KVM switch (default) for sharing a display, keyboard and mouse between connected computers, or KM switch for sharing keyboard and mouse and simultaneously working on multiple computers connected to separate displays
Main Specification
| General Information | |
| Manufacturer | Kramer Electronics LTD |
| Manufacturer Part Number | 22-00003020 |
| Manufacturer Website Address | http://www.kramerelectronics.com |
| Brand Name | Kramer |
| Product Model | DK42D-3 |
| Product Name | DK42D-3 HighSecLabs Secure Dual Head 4?Port 4K30 UHD DVI?I KVM Switch |
| Product Type | KVM Switchbox |
| Technical Information | |
| Number of Computers Supported | 4 |
| Number of Local Users Supported | 1 |
| Features | LED Indicator |
| Features | Virtual Display Technology |
| Video | |
| Maximum Video Resolution | 3840 x 2160 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| PS/2 Port | Yes |
| USB | Yes |
| DVI | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Number of PS/2 Ports | 2 |
| Number of USB Ports | 6 |
| Number of DVI Ports | 10 |
| Power Description | |
| Input Voltage Range | 100 - 240V |
| Frequency | 60 Hz |
| Frequency | 50 Hz |
| Physical Characteristics | |
| Form Factor | Desktop |
| Height | 2.2" |
| Width | 13.5" |
| Depth | 6.2" |
| Weight (Approximate) | 4.41 lb |
| Miscellaneous | |
| Compatibility |
|
| Warranty | |
| Limited Warranty | 3 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
