IPGard 4-Port Single-Head Dual-Link DVI-I KVM Switch with CAC Port & 4K Support

IPGard 4-Port Single-Head Dual-Link DVI-I KVM Switch with CAC Port & 4K Support
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Expected availability: 7-14 business days
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$66/mo. suggested payments
with 12 Mos. Promo Financing* 

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  • This item is noncancelable and nonreturnable.
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IPGard SDVN-4S-P Overview

  • 1Description
  • 2Main Highlights
  • 3Security Features
  • 4Applications

The IPGard 4-Port Single-Head Dual-Link DVI-I KVM Switch allows users to control keyboard, video, and mouse operation on up to four computers with DVI displays or HDMI/VGA displays with an optional adapter. It supports native video resolution up to 2560 x 1600 at 60 Hz and can also support up to 4K (3840 x 2160 at 30 Hz) resolutions via an HDMI-to-DVI adapter (available separately). It features a dedicated CAC port and allows users to assign specific peripheral devices to this port. Once a peripheral device has been registered by an authenticated admin, users can then switch the connection between that device and the PC's along with KVM switching. Designed for use in secure defense and intelligence applications, this switch is NIAP PP 3.0 certified and includes security features that meet Information Assurance safe control standards.


This switch emulates the presence of a keyboard and a mouse for every attached computer through a USB cable, preventing direct connection between the peripherals and the connected computer. It also prevents unwanted and unsecure data from getting transmitted through the DDC lines by means of secure EDID learning and emulation.


The unit is equipped with internal anti-tamper switches, which sense attempts to open the device enclosure. Once the system identifies such an attempt, the unit shuts off connections with all the attached PCs and peripherals, disabling any functionality. The controller of the unit comes with a protection feature that prevents reprogramming or reading the firmware. The enclosure is also protected with a tamper-evident seal to provide a visual evidence if the unit has been opened.

Main Highlights

  • Supports Windows, Mac and Linux OS
  • Single-head DVI-I video interface
  • Native DVI-I resolutions support up to 2560 x 1600 at 60 Hz
  • Supports resolutions up to 3840 x 2160 at 30 Hz via an HDMI-to-DVI adapter (available separately)
  • Supports balanced speakers output and switching
  • Configurable CAC port
  • Front panel tactile buttons with LED indicator
  • External power supply (included)
  • Made in USA

Security Features

  • Non-reprogrammable ROM
  • Active anti-tamper switches
  • Internal anti-tampering battery
  • External tamper-evident seals
  • Protected firmware
  • Keyboard, mouse and video emulation
  • Secure EDID emulation
  • Absolute isolation on USB channels – no data leakage between ports
  • Certified by NIAP (Protection Profile for Peripheral Sharing Switch Version 3.0)


  • Government operations
  • Defense applications
  • Secure control rooms
  • Corporate communications
  • Server operations
  • Educational administrations
  • Medical facilities
  • Banking network
  • Insurance data centers
  • Transit management
  • Industrial operation
  • Intelligence communications
UPC: 686911122255

IPGard SDVN-4S-P Specs

FormatDVI-I Dual Link, DVI 1.0, DVI-D, XVGA
Maximum Pixel Clock248 MHz
Input Interface4 x DVI-I 29-pin
Output Interface1 x DVI-I 29-pin
ResolutionNative: 2560 x 1600 at 60 Hz
3840 x 2160 at 30 Hz with HDMI-to-DVI adapter (available separately)
DDC5 V p-p (TTL)
Input EqualizationAutomatic
Cable LengthInput & Output: Up to 20' (6 m)
Data Rate1.65 GB/s
Signal TypeUSB 1.1 and 1.0 keyboard and mouse only
Input Interface8 x USB Type-B
Output Interface2 x USB 1.1 Type-A for keyboard and mouse connection only
CAC Support1 x USB Type-A configurable CAC port
EmulationKeyboard and mouse
Audio Input4 x 3.5 mm stereo audio
Audio Output1 x 3.5 mm stereo audio
Max Computer Connections4
PanelFront panel SELECT buttons
PowerExternal 100 to 240 VAC / 12 VDC 2 A at 24 W
ApprovalsNIAP PP 3.0, UL, CE, and ROHS compliant
Operating Temperature32 to 104°F / 0 to 40°C
Storage Temperature-4 to 140°F / -20 to 60°C
HumidityUp to 80% (no condensation)
Dimensions12.6 x 1.8 x 6.7" / 32 x 4.5 x 17 cm
Weight4.2 lb / 1.9 kg
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