Black Box VGA to DVI-D Video Converter - USB-Powered

Meet a versatile solution for modern display setups that still rely on legacy VGA sources. The Black Box VGA to DVI-D Video Converter is a USB-powered adapter designed to bridge analog and digital video while enabling streamlined control of multiple computers and shared USB peripherals. This compact device lets you convert VGA video to DVI-D, offering clean, crisp output to contemporary monitors, HDTVs, or projectors without the need for bulky power adapters. It’s ideal for classrooms, control rooms, labs, and small offices where efficiency and workspace organization matter. With USB-powered operation, you can deploy this converter quickly—just plug it into a USB port and start connecting your equipment. The result is a reliable, user-friendly solution that keeps pace with evolving display standards while preserving the familiarity of existing VGA sources.

• Seamless multi‑computer sharing: The system is designed to support up to four computers sharing USB peripherals. You can assign and switch between machines to access four USB peripherals (2 HID devices like keyboards and mice, and 2 USB 2.0 devices) as needed, enabling a true multi‑user or multi‑system workflow without swapping cables.
• True USB 2.0 emulation technology: Experience reliable peripheral performance with authentic USB 2.0 support, ensuring low latency and broad compatibility for keyboards, mice, printers, flash drives, and other common USB devices across all connected computers.
• Front‑panel push buttons and hotkey control: Quick and tactile computer selection is at your fingertips. Use the intuitive front buttons for instant switching, or deploy hotkeys to move between connected PCs without leaving your chair, reducing downtime during critical tasks.
• VGA to DVI‑D video conversion: The adapter converts an analog VGA signal into a digital DVI‑D output, enabling modern displays to render clearer images from older sources. This enables you to repurpose existing monitors and projectors while maintaining compatibility with contemporary digital displays.
• USB‑powered, plug‑and‑play installation: No external power brick is required. The converter draws power from a USB connection, simplifying setup in classrooms, labs, and conference rooms. It works with standard USB ports and is designed for quick, tool‑free deployment.

Technical Details of Black Box VGA to DVI-D Video Converter

• Video input: VGA analog signal
• Video output: DVI-D digital signal
• Power: USB-powered (bus power from USB port)
• USB peripheral sharing: Supports up to four USB peripherals (2 HID, 2 USB 2.0)
• USB interface: True USB 2.0 emulation for accurate peripheral performance
• Control: Front‑panel push buttons and hotkey support for easy computer selection
• Target use: Suitable for environments where multiple PCs need access to a common display and shared USB devices
• Form factor: Compact design designed to sit on a desk or mount in a small equipment rack

how to install Black Box VGA to DVI-D Video Converter

• Power the device via USB: Connect the USB power/data cable to a USB port on one of the connected computers or a powered USB hub to provide stable power and data connectivity.
• Connect the display: Attach a DVI‑D cable from the converter’s DVI‑D output to your monitor or display that accepts DVI-D input. Ensure the display is set to the correct input source.
• Attach the VGA source: Connect the VGA output from the selected computer to the converter’s VGA input. If you will be switching among multiple PCs, you will repeat this step for each computer as required by your setup, following the device’s port mapping and manual guidance.
• Set up USB peripherals: Plug keyboards, mice, and other USB devices into the converter’s USB ports designated for sharing. Remember that up to four USB peripherals can be shared across the connected computers (2 HID, 2 USB 2.0).
• Switch and configure: Use the front‑panel push buttons to select the active computer, or use the compatible hotkeys to switch between machines. Confirm each computer is recognized by the system and that the display pipeline shows the expected VGA source as a digital DVI-D image.
• Test and adjust: Power on all connected units, verify display output continuity, and test peripherals across each computer to ensure smooth operation. If you encounter non‑responsive peripherals, re‑seat USB connections and retry the switch sequence.

Frequently asked questions

• Q: What kind of display can I use with this VGA to DVI‑D converter? A: The converter outputs DVI‑D digital video, so you should connect it to a display with a DVI‑D input. If your display uses HDMI, a compatible HDMI to DVI‑D adapter may be used, but performance depends on the display and source capabilities.
• Q: How many computers can I connect at once, and how many USB peripherals can I share? A: Up to four computers can be connected, sharing up to four USB peripherals—two HID devices (such as keyboards and mice) and two USB 2.0 devices. This arrangement allows flexible control across multiple systems without swapping hardware.
• Q: Does this device require external power? A: No external power adapter is required. The unit is USB-powered, drawing power from a USB connection to support video output and USB peripheral sharing.
• Q: Do I need drivers to use this converter? A: The product is designed for straightforward, plug‑and‑play operation with USB 2.0 emulation to support common HID devices and USB peripherals. In most cases, no special drivers are required, but Windows, macOS, or Linux may install generic host drivers for USB devices automatically.
• Q: Can I use hotkeys to switch between computers, or only the front panel buttons? A: Both options are supported. Front‑panel push buttons provide tactile, immediate switching, while hotkeys offer hands‑free control to move between connected computers efficiently during presentations or demonstrations.
• Q: Is VGA to DVI‑D conversion limited by resolution? A: The device converts the signals from VGA to DVI‑D for display output. The final image quality depends on the VGA source quality, display capabilities, and the monitor’s handling of a digital input. For best results, use displays that comfortably support the input resolution and timing of your VGA source.