K222 Secure Mini-Matrix KVM: 2-Port, DVI-I Video.

How to Order

The K222 is a secure 2-Port/2-Display DVI-I Mini-Matrix Switch.

It allows users to connect two computers and project them on two connected displays.
The K222 allows users to share peripherals - keyboard, mouse and monitor - between different security-level sources/computers.

The Mini Matrix allows full flexibility in assigning keyboard, mouse and monitor to the various sources. Users can easily decide which source will be projected on which display, including duplicate mode and which source to map to mouse and keyboard.

K222 supports two isolated computers each hav‌ing DVI-I video output. In addition to supporting DVI-I dual-link signals, it supports VGA and HDMI interfaces with the use of the applicable adapters.

K222 is equipped with a remote control device enabling user-friendly, comfortable remote control of the Mini Matrix KVM switch.

The K222 is a perfect fit for secure meeting rooms and manager offices in secure organizations that often have multiple computers that need to be displayed simultaneously on the desktop as well as on a large screen. 

The products are fully compatible with EAL4+ and NIAP security requirements. 

System Diagram

  • Flexible video projection:
    Display connected computers on two different displays. Switch between projected computers easily using keyboard shortcuts, push buttons or remote control device
  • Flexible mouse, keyboard & audio switching:
    Switch mouse, keyboard and audio between the projected computers using keyboard shortcuts, push buttons or remote control device
  • DVI-I support:
    supports two computers connected to two displays. Can drive VGA, HDMI and dual-link DVI video

  • Future-proof:
    Supports widest range of video formats from VGA, single-link to 2560x1600 dual-link DVI and HDMI; supports latest keyboards, mice and all Operating Systems

  • Highest security by design:
    Common Criteria EAL 4+ approved, compatible with NIAP security requirements

  • Hardware-based peripherals isolation:
    no dependency on firmware or software; all firmware on ROM (Read Only Memory); no keyboard buffering or memory

  • Unidirectional Optical Data Diodes:
    assuring USB peripherals isolation; data can flow from devices to host only

  • Display plug & play (DDC) protection:
    leakage prevention through patented emulated technology; signaling attacks prevented by design; DDC/EDID fully functional

  • Peripherals Security:
    full USB device filtering to assure support for keyboard and mouse only

K222 Secure Mini-Matrix KVM: 2-Port, DVI-I Video 

Console Mouse and Keyboard Ports

2 * USB Type A

Console Audio Jack

3.5mm Female

Console Video

2 *  DVI-I Female connector

Remote control

Remote control

Computer/Keyboard Mouse Port (per Computer)

USB Type B

Computer Audio Jack (per Computer)

3.5mm Female

Video Port (per computer)

DVI-I Female connector


175 (W) x 60 (D) x 33 (H) mm / 7 (W) x 2.5 (D) x 1.34 (H) inches


0.5 Kg (1.1 lbs.)

Power Requirements

12V DC, 1.5A (max) power adapter with center-pin-positive polarity

AC Input:

100 to 240VAC

Power Type


Operating Temperature

32° to 104° F (0° to 40° C)

Storage Temperature

-4° to 140° F (-20° to 60° C)


0-80% RH, non-condensing

Security Accreditation

Common Criteria EAL 4+ ALC_FLR.3

Product life-cycle

10 years


2 years

  Specification Sheets File Size Date
K222 & K224E secure KVM mini matrix datasheet

This document provides the specifications for K222 & K224E secure KVM mini matrixes.

1,011 KB 9 Feb, 2015

K222 – 2-Port, 2-Display High Security Mini Matrix KVM, USB keyboard and mouse, DVI-I dual-link video, Audio out, Active anti-tampering, Front panel push-buttons, RC Port, Internal power supply


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