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KVM Extender, DVI-D/HDMI + USB HID over CATx, Dual Access

Extend HDMI, USB HID, 130 Meter over CATx


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

*Required field

Product Features

  • Full HD 1080p resolution up to 1920 x 1200.
  • Extends lossless digital video up to 426 feet (130 m) over CATx cable.


  • Also extends USB HID, including touchscreens.
  • Plug-and-play installation with DDC/ EDID reading.
  • Extends audio and RS-232 via external USB adapters (not included).
  • Does not support HDCP or embedded audio.
  • Easy to set up—plug and play.
  • Mounting options include rackmounting in 19" racks (four units in 1U), wall, DIN-rail, and table.

  • ServSwitch™ CATx DVI/HDMI + USB Extenders are optimized for state-of-the-art signals such as DVI, HDMI®, and USB. The transmission distance of 426 feet (130 m) is completely lossless using just a single CATx cable.

    For the DVI-D interface, an adapter or cable needs to be connected to the HDMI video port.

    The USB interface supports USB KVM extension, plus other HID devices including USB touchscreens, graphic tablets, sound modules, and serial adapters. Rackmount kits hold up to (4) local or remote units (19" kit), or one local or remote unit (table/wall kit and DIN-rail kit).

    This product includes:
  • (1) transmitter
  • (1) receiver
  • (2) HDMI to DVI-D adapter cables
  • (2) 12 VDC power supplies with US, UK, EU, and AU power clips
  • (1) USB Type A to B cable
  • (1) pack of four rubber feet
  • (1) CD manual

  • Tech Specs

    Altitude 10,000-ft. maximum
    Approvals CE, CSA, FCC, RoHS, TUV, UL, WEEE
    Cascadable No
    Computer Interface HDMI® video, USB HID
    Connectors Transmitter: (2) HDMI F (in and out), (1) USB Type B F, (1) RJ-45, and (1) 2.1-mm barrel connector; Receiver: (1) HDMI F output, (4) USB Type A F, (1) RJ-45, and (1) 2.1-mm barrel connector
    DDC Support Internal DDC Table
    Dimensions 3.85"W x 4.17"D x 1.6'H (9.8 x 10.6 x 4.1 cm)
    Distance From CPU to TX: 16-ft. maximum, DVI-D and USB limitations; Between TX and RX: 426-ft. (130-m) maximum
    Encryption No
    Environmental Operating Humidity: 80% non-condensing;
    Heat Dissipation BTU/H MAX (voltage x nominal current) 3.41 = BTU/H
    Input Connector Type Wallmount plug
    Input Current 0.5 Amps
    Input Voltage 100-240 VAC, 50/60 Hz
    Leads Supported HDMI/DVI video, USB HID
    Operating System Windows®
    Operating Temperature 32° to 113° F (0° to 45° C);
    Output Connector Type 2.1 x 5.5 x 11 mm
    Output Current 1 Amp
    Output Voltage 12 V
    Power Consumption 12 Watts maximum (5 Watts nominal)
    Power Source External in-line power supply
    Power Supply Cord Length 5-ft.
    Storage Temperature -4° to 158° F (-20° to 70° C);
    Weight Transmitter: 0.61 lb. (0.27 kg); Receiver: 0.61 lb. (0.27)
    This product works with:
    The ServSwitch CATx DVI/HDMI + USB Extender Kit can be mounted several ways: - 19" Rackmount Kit (ACX300-RMK) - Table or Wall Mount Kit (ACX300-TMK) - DIN-Rail Mount Kit (ACX300-DRM)

    * 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: $85.86

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $171.72


    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 KVM Extender, HDMI/DVI-D, USB HID, CATx, Dual Access 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.