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WIZARD 4-Port Desktop KVM Switch, DVI-D Dual-Link, USB 2.0, Audio

4-Port, 1 User, DVI-I, USB, and Audio KVM Desktop Switch


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

*Required field

Product Features

  • Supports resolutions up to 2560 x 1600 at 60 Hz.
  • True DDC EDID support.
  • Enables you to switch up to four PCs via hotkeys, mouse, or RS-232/V.24.


  • Supports dual-link DVI-D, single-link DVI-D, and VGA.
  • Can be switched synchronously with other ServSwitch Wizard switches via the options port.
  • Stereo audio switches independently from the video signal.

  • True USB Emulation
    The ServSwitch Wizard DVI Dual-Link, USB, KVM switch features True USB Emulation, which ensures that the full characteristics of the connected USB peripherals—including keyboards and mice—are passed to every system concurrently. Specialized features are quickly recognized on the attached devices. What's more, each computer retains this information , even if the device is plugged into another computer. Because of this technology, the switch avoids many of the limitations found in traditional emulations, enabling instantaneous switching and hotkey support.

    Intelligent options port
    Flash upgrade the ServSwitch Wizard DVI Dual-Link, USB via its intelligent options port. You can also switch it via simple RS-232 protocol or even dry contacts. When linked with another ServSwitch Wizard, the options port can be used for synchronous switching of multiple video heads.

    USB 2.0 transparency
    A clever architecture combines transparent USB 2.0 protocol with emulated keyboard and mouse control. To support this, there are two dedicated keyboard/mouse ports on the switch's console port plus two USB 2.0 transparent ports for any USB 2.0 peripherals.

    What's included:
  • ServSwitch Wizard DVI Dual-Link, USB, 4-Port
  • Power supply
  • IEC 320 power cord
  • Safety guide

  • NOTE: The KV2004A does not support On Screen Display (OSD) switching.

    NOTE: The ServSwitch Wizard DVI Dual-Link, USB, does not convert video formats.

    Tech Specs

    Connectors (5) DVI-I F, (1) VGA HD15 F, (4) USB Type A F, (4) USB Type B F, (1) RJ-45 F options port, (1) barrel power jack, (4) 3.5-mm audio jacks
    Dimensions 1.7"H x 9.2"W x 4.7"D (4.4 x 23.4 x 12 cm)
    Indicators Multisegment display control; (1) front-panel push button
    Power External: 100-240 VAC/5 VDC 6A
    Video DVI-dual link: 2560 x 1600 at 60 Hz; DVI-single link: 1920 x 1200 at 60 Hz; VGA: 1920 x 1200 at 60 Hz
    Weight 1.9 lb. (0.9 kg)
    This product works with:
    The KV2004A does not support On Screen Display (OSD) switching. The ServSwitch Wizard DVI Dual Link (USB) does not convert video formats.

    * 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.



    Double Diamond Warranty

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $61.29

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $122.58


    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, DVI-D Dual-Link, USB 2.0, Audio comes with a standard 2 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.