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DT Series 4-Port Desktop KVM Switch, Dual-Head DVI-D, USB

4-Port, 1 User, Dual Monitor DVI-D, USB, and Audio KVM Desktop Kit


53 In Stock
Same Day Shipping (before 5PM ET)
Extended Double Diamond™ Warranty Available (3 Additional Year)

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Product Features

  • Access, control, boot, and reboot multiple USB-enabled multimedia computers using one USB keyboard, monitor, and mouse.
  • Compatible with DVI flat screens.
  • Supports digital resolutions up to 1920 x 1200 on each video head.
  • Also sends VGA analog video, supporting resolutions of up to 1920 x 1200 on each video head.
  • USB 2.0 device hub ports for high-speed USB device sharing.


  • Supports dual-head video.
  • No configuration necessary—plug-and-play.
  • Supports DDC2B emulation.
  • Choose from autoscan intervals of 3, 8, 15, and 30 seconds.
  • Hotkey or push-button switching.
  • Audio and microphone switching is independent of the KVM switch.
  • The ServSwitch DT Dual-Head DVI USB 4-Port KVM switch enables you to control four multimedia computers. The switch supports digital or analog resolutions up to 1920 x 1200 on each video head for sharp video plus stereo audio. It also supports analog video resolutions up to 1920 x 1200 on each video head. Additionally, the switch is compatible with DVI flat screens.

    In addition to multimedia capabilities, the Dual-Head DVI USB KVM switch features four USB ports. Its device hub port supports USB 1.1 or 2.0 high-speed device sharing. The switch is truly plug-and-play with DDC2B emulation.

    Tech Specs

    CE Approval Yes
    Connectors CPU side: Video: (8) DVI-I; USB: (4) USB Type B; Audio: (8) 3.5-mm stereo jacks; Console side: Video: (2) DVI-I; USB workstation/device sharing: (4) USB Type A; Audio: (2) 3.5-mm stereo jacks
    Operating Systems Supported Windows® 95/98/Me/XP, Windows NT®, Windows 2000, Mac® OS
    Power 9-12 VDC, 1.5 amps
    Resolution (Maximum) HDTV: 1080p; DVI-I: 1920 x 1200; Bandwidth: 1.5 Gbps
    Size 2.25"H x 8.7"W x 4.19"D (6.4 x 22 x 13 cm)
    Weight 3.46 lbs.

    This product works with:
  • ServSwitch DVI Cables (EHN900024U)
  • DVI Cables (EVNDVI02)
  • 3.5-mm Stereo Audio Cables (EJ110)
    Questions? Contact our FREE Tech Support.

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.

  • Support


    Double Diamond Warranty

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $37.60

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $75.19


    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The 4-Port Desktop KVM Switch, Dual-Head DVI-D, USB comes with a standard 1 Year Double Diamond™ Warranty (Standard) already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.