SX42DU-3 is a secure 2x4 4K30 UHD DVI-I mini matrix KVM switch. It enables viewing and controlling four computers with different security classifications simultaneously while securely sharing peripherals - keyboard, video, mouse, audio, and USB devices. It also enables assigning a USB port to a specific computer while switching other peripherals, such as when a USB smart card reader must remain mapped to a certain computer. SX42DU-3 provides the highest possible isolation between connected computers and is NIAP Common Criteria Protection Profile version 3.0 (PP3.0) certified.
- 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.
 - Independent Peripheral Switching - Supports independently switching video, audio, keyboard, mouse or USB devices between the primary and secondary computers.
 - Work Freely Without Compromising Security - Present the display of any connected computer on both mini-matrix displays at the same time or extend the displays to additional 3rd and 4th external displays.
 - Prevent Information Leaks - Block peripheral exploits, information leaks, eavesdropping, signal transmission, computer malware, hardware and firmware tampering.
 - Filter USB Peripherals - Allow or block specific USB devices based on VID/PID characteristics.
 - 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.
 - Biometric/Smart-Card Reader Support - Connect a smartcard/biometric reader to the secure port to support user authentication across multiple isolated computers.
 - Keyboard Lock Indication - Caps Lock, Num Lock, and Scroll Lock indication on front panel.
 
APPLICATIONS
- Command and control centers
 - High-security organizations
 - Government agencies
 - Military
 - Financial institutions
 - Any other organization that handles sensitive and confidential information
 
- General Information
 - Manufacturer
 - Kramer Electronics LTD
 
- Manufacturer Website Address
 - http://www.kramerelectronics.com
 
- Brand Name
 - Kramer
 
- Product Type
 - KVM Switchbox
 
- Technical Information
 - Number of Computers Supported
 - 4
 
- Number of Local Users Supported
 - 2
 
- Video
 - Maximum Video Resolution
 - 3840 x 2160
 
- Interfaces/Ports
 - PS/2 Port
 - Yes
 
- USB
 - Yes
 
- DVI
 - Yes
 
- Number of PS/2 Ports
 - 2
 
- Number of USB Ports
 - 11
 
- Number of DVI Ports
 - 6
 
- Power Description
 - Input Voltage
 - 120 V AC
 
- 230 V AC
 
- Input Voltage Range
 - 100V AC to 240V AC