Black Box 4 x 1 VGA Switch With Serial And Audio

Black BoxSKU: 3230194

Price:
Sale price$229.56

Description

Black Box 4 x 1 VGA Switch With Serial And Audio

Meet the Black Box 4 x 1 VGA Switch With Serial And Audio, a compact, professional-grade solution designed for classrooms, conference rooms, and retail environments where multiple sources must share a single display. This 4-input, 1-output switch lets you route crystal-clear VGA video from up to four sources to one HD display or projector, while simultaneously delivering synchronized stereo audio. Engineered for dependable performance, it supports high-resolution output up to 1920 x 1200 and 1920 x 1440 VGA resolutions, as well as Full HD 1080p (1920 x 1080). The rugged metal enclosure is built to withstand daily use in busy spaces, and the front-panel push-button provides fast, tactile source selection. A serial interface opens the door to integration with room controllers or automation systems, enabling centralized control in a larger AV setup. Whether you are switching between laptops, desktops, media players, or other VGA-equipped devices, this switch reduces cable clutter and minimizes downtime between presenters. The result is a cleaner, more efficient presentation workflow with reliable video and audio delivery from any connected source.

  • 4 input VGA sources and 1 output to a single display, enabling seamless switching between multiple devices without swapping cables.
  • Video and audio routed together, delivering synchronized VGA video (up to 1920 x 1200 / 1920 x 1440) and stereo audio to your display or speakers.
  • Front-panel push-button control for quick, immediate source changes, plus serial (RS-232) control for integration with room automation and control systems.
  • High-clarity performance suitable for classrooms, meeting rooms, and presentation spaces, with stable signal handling for both text and multimedia content.
  • Plug-and-play operation with minimal setup, designed to reduce clutter and streamline collaborations without requiring driver software.

Technical Details of Black Box 4 x 1 VGA Switch With Serial And Audio

  • Video inputs: 4 x VGA (HD-15)
  • Video output: 1 x VGA (HD-15)
  • Audio: Stereo audio routed with video (integrated audio path for each source)
  • Resolutions supported: Up to 1920 x 1200 and 1920 x 1440 VGA resolutions; Full HD 1080p (1920 x 1080)
  • Control interfaces: Front-panel push-button; RS-232 serial control for external automation systems

How to install Black Box 4 x 1 VGA Switch With Serial And Audio

1) Power off all connected devices and the switch before making connections.

2) Connect each VGA source to one of the four input ports on the switch using standard VGA cables. Ensure each source is powered and ready to display.

3) Connect the display or projector to the switch’s single VGA output port. If you plan to use audio, connect the switch’s audio input(s) to the corresponding audio outputs from your sources and route the audio to the display or external speakers as needed.

4) Connect the switch to a power source using the supplied power adapter. Verify that the power indicator on the front panel is lit, signaling the device is ready to operate.

5) To switch between sources, press the front-panel button until the desired input is active. If you are integrating with an automation or control system, connect the RS-232 port to your controller and issue the appropriate commands to switch sources automatically.

6) Power on the connected sources and display in your preferred sequence. If you encounter video alignment or scaling issues, use your display’s settings to optimize the image, ensuring the best possible clarity and legibility across all sources.

7) Test audio from each source to confirm that audio is synchronized with video and that there is no cross-talk or unwanted noise when switching inputs. This helps ensure a smooth user experience during live presentations.

Frequently asked questions

  • Q: Can this switch handle both video and audio from multiple sources?
    A: Yes. The Black Box 4 x 1 VGA Switch routes VGA video and stereo audio from each source to a single display, ensuring synchronized playback when switching between inputs.
  • Q: How many sources can I connect at once?
    A: Four input sources can be connected simultaneously, with a single output feeding one display or projector.
  • Q: How do I control the switch?
    A: The switch can be operated using the front-panel push-button for quick local switching, and it also supports serial RS-232 control for integration with room controllers or automation systems.
  • Q: What resolution is supported?
    A: The device supports high-resolution VGA output up to 1920 x 1200 and 1920 x 1440, plus Full HD 1080p (1920 x 1080) for compatible displays.
  • Q: Do I need drivers to use this switch?
    A: No drivers are required. It is designed for plug-and-play operation, with the primary setup involving cable connections and optional serial control configuration.

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