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Rectangular black metal KVM switch with multiple DVI and USB ports on rear panel

Black Box Corporation

Black Box Corporation Wizard KVM Switch Dual-Link DVI Tri-Head USB True Emulation KV2304A

SKU CH-36VE-RKX7J

Four-port KVM switch controls three dual-link DVI displays and USB peripherals from one console

  • Switch four computers with one keyboard, mouse and three monitors
  • Dual-link DVI supports high-resolution video on every display
  • USB true emulation keeps peripherals responsive during switching
  • Tri-head layout expands desktop space for multitasking
  • Includes power supply, cord and feet for quick setup

Tri-Head KVM Switch

The Black Box Wizard KV2304A is a four-port KVM switch that lets one operator control four computers from a single tri-head console. It supports dual-link DVI video on each of the three monitor outputs and provides USB keyboard and mouse emulation so switching remains transparent to the connected systems. This unit targets administrators and multi-system workstations that require simultaneous visibility across three displays.

Dual-Link DVI Console Integration

Each computer connects through dual-link DVI cables for video and USB for HID signals, while the console side presents three DVI ports plus USB ports for keyboard, mouse and two additional USB 2.0 peripherals. True USB emulation keeps keyboard and mouse presence constant during port changes, preventing driver re-enumeration delays. The included 5 V power supply and adhesive feet allow immediate desktop or rack-shelf placement without extra mounting hardware.

Four-Port Upgrade Path

The switch replaces single- or dual-head KVMs when a third display becomes necessary for monitoring, development or broadcast workflows. It is not suited for environments that require DisplayPort, HDMI or analog VGA video inputs, nor for users who need more than four target computers or remote IP access. The jump is worthwhile when the existing infrastructure already uses dual-link DVI and the operator needs three synchronised digital outputs.

Highlights

  • Switch four computers with one keyboard, mouse and three monitors
  • Dual-link DVI supports high-resolution video on every display
  • USB true emulation keeps peripherals responsive during switching
  • Tri-head layout expands desktop space for multitasking
  • Includes power supply, cord and feet for quick setup

Specifications

BrandBlack Box Innovations

Questions about this item

How many computers can this KV2304A KVM switch connect simultaneously?

This KVM switch supports four computers through its four-port design, letting you control all of them from one tri-head console.

What power supply is included for all-day operation of the Wizard KVM?

The unit ships with a 5 V power supply and a US power cord, providing the external power it needs for continuous use.

Does the KV2304A require USB ports on each target computer for keyboard and mouse?

Yes, each connected computer must provide a USB port for the true USB HID emulation that keeps keyboard and mouse active on every channel.

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