StarTech.com 4-Port High Resolution USB DVI Dual Link KVM Switch with Audio

Experience streamlined multi‑computer control with the StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio. This compact, feature‑rich device is designed for professionals who juggle multiple systems but refuse to compromise on clarity, speed, or audio quality. By delivering a single console for keyboard, video, and mouse to manage up to four computers, it reduces desk clutter, simplifies troubleshooting, and enhances productivity in busy workstations, crowded offices, or media production suites. Built to deliver crisp DVI‑D dual‑link video, dependable USB peripheral sharing, and integrated audio, this KVM switch is a dependable hub for complex workflows, IT labs, and design studios.

• Seamless multi‑PC control from one console: manage up to four computers using a single keyboard, monitor, and mouse, dramatically reducing cable clutter and desk space requirements.
• High‑resolution DVI‑D dual‑link video: preserves sharp text, vibrant colors, and precise imagery for design, CAD, video editing, and engineering applications while maintaining broad compatibility with modern displays.
• USB keyboard and mouse sharing: connects USB peripherals to any of the connected computers without swapping devices, enabling quick transitions between systems with minimal downtime.
• Integrated audio switching: routes microphone and speaker outputs through the KVM, ensuring seamless audio collaboration and multimedia playback across all connected machines.
• Flexible switching options and reliable build: switch between PCs via convenient push‑button controls or keyboard hotkeys, backed by a sturdy chassis designed for daily, long‑term use in demanding environments.

Technical Details of StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio

• Number of connected computers supported: 4
• Video interface: DVI‑D dual‑link for high‑quality, full‑motion display output
• USB connectivity: keyboard and mouse sharing via USB; compatible with standard USB HID devices
• Audio support: 3.5 mm stereo line‑in/out for integrated microphone and speakers
• Switching methods: push‑button on the unit and keyboard hotkeys for rapid PC selection
• Compatibility and drivers: operates as a plug‑and‑play device with no required software or driver installation; supports multiple operating systems including Windows, macOS, and Linux
• Power: bus‑powered via USB; no external power supply required in typical setups
• Physical design: compact, desktop‑friendly form factor with LED indicators to show the active computer

How to install StarTech.com 4 Port High Resolution USB DVI Dual Link KVM Switch with Audio

• Power down all devices before installation to prevent any accidental short or data loss.
• Connect the console side of the KVM switch by attaching your keyboard, mouse, and display to the designated ports on the front or rear of the unit, depending on the model layout.
• For each computer, connect a USB cable for keyboard/mouse and a DVI‑D dual‑link video cable to one of the four ports on the switch. If you plan to use audio, attach the 3.5 mm audio cables from the computer to the corresponding audio ports on the switch.
• Power on the computers and, if applicable, the switch. Ensure the monitor is set to the input associated with the KVM switch so the console can display the active computer’s output.
• Use the push‑button on the KVM to switch between computers, or configure and use the compatible hotkey combinations to cycle through the connected machines. Verify that the keyboard, mouse, and display respond correctly with each switch.
• Test audio routing by selecting each computer in turn and playing audio through the speakers or headphones connected via the switch. Make any necessary adjustments to volume and input/output settings on the participating machines.

Frequently asked questions

• Q: How many computers can this KVM switch control?
• A: Up to four computers can be controlled from a single keyboard, monitor, and mouse setup, enabling efficient management of multiple systems in one workspace.
• Q: Does it support audio switching?
• A: Yes. The switch includes integrated audio ports to route microphone and speaker outputs across the connected hosts, improving collaboration and multimedia workflows.
• Q: Do I need to install any drivers?
• A: No. This is a plug‑and‑play device that uses standard USB HID drivers and DVI video signals, compatible with Windows, macOS, and Linux without additional software.
• Q: What resolutions are supported?
• A: The switch supports high‑resolution DVI‑D dual‑link video, delivering clear text, sharp images, and accurate color for modern displays. Maximum resolution depends on your monitor capabilities and attached graphics cards.
• Q: How do I switch between computers?
• A: Switch via the physical push‑button on the KVM or use keyboard hotkeys configured for quick cycling between connected machines, minimizing disruption during workflows.
• Q: Is it compatible with multiple operating systems?
• A: Yes. The device is designed to be OS‑agnostic, working with Windows, macOS, and Linux without dedicated drivers, making it a versatile choice for mixed environments.
• Q: Is external power required?
• A: In most setups, the KVM switch is bus‑powered through USB. Check your configuration if you are running power‑hungry peripherals and ensure the USB port can supply adequate power.