Hall Research UHBX-SW3-S VGA, HDMI, MHL Auto-Switching Transmitter with HDBaseT

SKU: HRUHBXSW3S MFR: UHBX-SW3-S
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Key Features

  • Seamlessly switch between VGA, HDMI, and MHL inputs with this versatile video format converter.
  • Enjoy high-resolution video up to 4K UHD with stable performance via HDBaseT output.
  • This auto-switching transmitter simplifies presentations & ensures optimal video connectivity.
  • Easily control input selection and power with programmable push buttons or external keypad.
  • Perfect for converting & extending video signals, offering reliable format compatibility.
  • This affordable video converter supports HDCP v1.4, ensuring protected content is displayed.
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Special Order?Estimated to Ship: 08/20/2025
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Hall Research UHBX-SW3-S Specifications

  • Video Inputs

    2x HDMI (1 MHL), 1x HD15 (VGA or YPbPr)

  • Video Connectors

    HDMI Female, HD15 Female, RJ45 for HDBaseT output

  • Input Standards

    HDMI 1.4, MHL 2.0, DVI 1.0, VESA VGA, NTSC 3.58

  • HDCP Support

    Yes, v1.4 (Repeater)

  • Supported Resolutions

    HDMI 480p to 4K UHD, MHL to 1080p, VGA 640x480 to 1920x1080, YPbPr

  • Audio Inputs

    Unbalanced stereo audio for VGA input (Line Level)

  • Audio Connectors

    3.5mm Mini-stereo, Female

  • Frequency Response

    20Hz - 20KHz

  • Control

    Mini-USB (GUI setup)
    Programmable push buttons (Input selection and Power toggle)
    RS-232 transmit
    IR transmit (pass-through or generated)
    Auto-switching, auto-power on/off available
    External keypad ("Aux CTRL") port

  • Power Supply

    Device is PoH 'PD' (Powered Device); receives power from compatible 'PSE' (Power Sourcing Equipment) Receiver

  • Power Consumption

    3.0A at 5V w/UHBX-R-PSE - 15 Watts max

  • Supported VGA Resolutions

    Detailed Timings:
    1920 x 1080 60hz, 1360 x 768 60hz, 1280 x 720 60hz
    Established Timings:
    640 x 480 60hz, 800 x 600 60hz, 1024 x 768 60hz
    Standard Timings:
    1280 x 720 16:9, 1280 x 1024 5:4, 1280 x 960 4:3, 1280 x 800 16:10, 1600 x 1200 4:3, 1680 x 1050 16:10, 1440 x 900 16:10

  • Video Bandwidth

    HDMI 25MHz-300MHz TMDS Clock, VGA 350MHz, YPbPr

  • Dimensions

    5.7 x 2.95 x 1.21" / 144.78 x 74.93 x 30.73mm

About Hall Research UHBX-SW3-S

While catering to the needs of professional AV setups and high-definition presentations, the UHBX-SW3-S stands out as a versatile and high-quality auto-switching transmitter, equipped with HDBaseT technology for superior video and audio signal transmission. This innovative device supports a range of inputs, including two HDMI ports, one of which is MHL-compatible for seamless integration with mobile devices, and a VGA input that also accepts YPbPr Component video, making it a user-friendly solution for a variety of sources.

The UHBX-SW3-S is not only durable but also reliable in delivering crystal-clear 4K video up to 330 ft (100m) and 1080p signals up to an impressive 500 ft (150m) over a single CAT5e/6 cable. Its ability to automatically or manually switch between inputs, coupled with its compatibility with virtually all VGA and HDMI resolutions, ensures that your presentations and media are displayed without interruption or loss of quality.

For added convenience, the switcher's VGA input includes a scaling feature to 1080p, resolving any compatibility issues with different VGA formats and ensuring a proper image on your HDMI display. The device also offers the flexibility to pass through 3.5 mm audio independently from the VGA signal, perfect for incorporating audio players into your setup.

The UHBX-SW3-S simplifies installation with its Power-over-HDBaseT (PoH) feature, drawing power through the same cable from the receiver, thus reducing cable clutter and streamlining the setup process. Control signals for RS232 and IR are also transmitted over the same cable, allowing for remote power management of the display.

Programming the UHBX-SW3-S is made effortless with Hall Research's free Windows GUI software, accessible via a USB port on the surface mountable box. This feature enables users to select control methods and enter power commands, enhancing the device's functionality. Additionally, the built-in IR detector extends the IR signal to the remote receiver, allowing for remote control operation pointed directly at the transmitter.

Fully compliant with HDBaseT Alliance's design specifications, the UHBX-SW3-S can connect directly to displays or projectors with HDBaseT inputs without the need for an external receiver, although a PoH compliant power inserter is necessary to power the unit in such cases.

Designed and manufactured in the USA by Hall Research, a leader in advanced video scaling and extension technologies, the UHBX-SW3-S is the epitome of innovation and quality in the field of audiovisual equipment. Whether for corporate boardrooms, educational institutions, or digital signage applications, this auto-switching transmitter with HDBaseT is the definitive choice for professionals seeking a reliable and user-friendly solution.

Hall Research UHBX-SW3-S Features

  • 3 inputs handle VGA, Component, HDMI (or DVI) and even MHL
  • Supports phone charging feature if MHL source is detected
  • VGA input is scaled to 1080p or user specified output resolution to ensure proper image
  • Supports all HDMI resolutions including 4K (UHD)
  • Can scale HDMI output resolution
  • Uses only one Cat6
  • Distance to 500 ft (150m) at 1080p, or 330 ft (100m) at 4K resolution
  • Manual or automatic input selection
  • IR Extension
  • Can issue its own RS-232, or IR commands to turn display On or Off
  • Display power control can be manual or automatic
  • Switcher does not require separate power supply, powered using PoH through the same Cat6 cable
  • USB port for configuration (including display power on/off control methodology)

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Seamlessly switch between VGA, HDMI, and MHL inputs with this versatile video format converter.
  • Enjoy high-resolution video up to 4K UHD with stable performance via HDBaseT output.
  • This auto-switching transmitter simplifies presentations & ensures optimal video connectivity.
  • Easily control input selection and power with programmable push buttons or external keypad.
  • Perfect for converting & extending video signals, offering reliable format compatibility.
  • This affordable video converter supports HDCP v1.4, ensuring protected content is displayed.

What's in the box:

  • Hall Research UHBX-SW3-S VGA
  • HDMI
  • MHL Auto-Switching Transmitter with HDBaseT
  • Hall Research 3 Year Limited Warranty