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Micro KVM Extender - VGA, PS/2, RS232, Audio, Single-Access, CATx

Extend VGA, PS/2, RS232, Audio over CATx cable. A compact, low-cost way to extend KVM signals up to 150 feet.


Limited Quantity In Stock
Typically Ships within One Week
Extended Double Diamond™ Warranty Available (3 Additional Year)

*Required field

Product Features

  • VGA Video resolution 1280 x 1024
  • PS/2 Peripherals
  • RS232
  • Audio
  • CATx connections
  • Up to 150 Ft. over CATx


  • Intelligent keyboard and PS/2® emulation prevents remote PC CPU lockup—even if your keyboard or interconnect cable is disconnected.
  • Enables you to place CPUs where you want them.
  • Built-in surge protection protects the CAT5 link side from surges and spikes.
  • Adjustable video equalization and 1280 x 1024 resolution for crisp, clear video.
  • Also available with single- and dual-user access.
  • Includes local module, remote module, (1) 3-ft. coax CPU cable, (1) 3-ft. serial cable, (1) 6-ft. audio cable, power supply, and user's manual.
  • To convert your USB-style keyboard and mouse signals to PS/2, order the USB to PS/2 Converter (KVUSB).
  • To use Extender Kits with an AT® mouse, add a GHOST Emulator (AC244A).

  • Stretch your connections, stretch your savings.
    A micro extender stretches CPU-to-workstation connections up to 150 feet (45.7 m) across CATx cable—which you may already have installed. Talk about an immediate money saver!

    Put ’em where you want ’em.
    Keep your CPUs out of reach of unauthorized users. Or locate CPUs centrally and keep them away from dirt and dust.

    Don't worry about CPU lockup.
    The Single-Access KVM Micro Extender Kit provides intelligent keyboard and PS/2® mouse emulations, so the attached CPU doesn't lock up even when your keyboard or interconnect cable is unplugged. You can also use an AT® mouse with a GHOST Emulator (AC244A).

    High resolution for crisp video.
    The Micro Extender Kit features adjustable video equalization, giving you 1280 x 1024 video at up to 150 feet (45.7 m).

    Dee-fense! Dee-fense!
    The Micro Extender features built-in surge protection to defend your CAT5 link side against surges and spikes. The Micro Extender gets the job done in the harshest of conditions, in the harshest of environments.

    Tech Specs

    CE Approval Yes
    Clamping Voltage 15 volts
    Compatibility Video: VGA, SVGA, XGA Keyboard: IBM PS/2®, PC/AT®; Mouse: PS/2
    Connectors Local module: CPU: (1) DB25 F; Interconnect: (1) RJ-45 Serial: (1) DB9 F; Audio: (2) 3.5-mm F; Remote module: Interconnect: (1) RJ-45; Monitor: (1) HD15 F; Keyboard and mouse: (2) 6-pin mini DIN F; Serial: (1) DB9 F; Audio: (2) 3.5-mm F; Power: (1) barrel connector M
    Power Local module: From the CPU; Remote module: 100-240 VAC, autosensing, external, with IEC 320 connector and power cord
    Resolution 1280 x 1024 at 150 ft. (45.7 m)
    Size 2"H x 3.2"W x 4.3"D (5.1 x 8.1 x 10.9 cm)
    User Controls Keyboard commands and configuration DIP switch on Remote Unit
    Product Includes:
  • Local module
  • Remote module
  • (1) 3-ft. coax CPU cable
  • (1) 3-ft. serial cable
  • (1) 6-ft. audio cable
  • Power supply
  • User’s manual

  • This product works with:
    Because this product is made for use with Category 5 cable, you’ll obtain less than optimal performance from other grades of twisted-pair cable, including higher ones such as CAT6.

    Product works with:
  • USB to PS/2 Flashable Converter (KVUSB)
  • GHOST Emulator, AT to PS/2 Mouse (AC244A)
  • Coax CPU Cable for ServSwitch CAT5 KVM Extenders (EHN230)
  • CAT5 100-MHz Solid-Conductor Bulk Cable, 4-Pair (EYN840A)

  • * 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: $74.68

    Extended 3 Years Warranty Available

    Protect your purchase with an additional 3 Years Double Diamond™ warranty!
    Cost: $149.37


    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 Micro VGA PS/2 RS232 Audio CATx Single-Access 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.