AJA Io 4K Plus Professional Video I/O for Thunderbolt 3 - Videoguys – Videoguys Australia
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🎄 Christmas Shipping Cut-Off Dates 2025

To help ensure your order arrives in time for Christmas, please place your order before the cut-off dates listed below. These dates are provided by our freight partners and may be subject to delays during the busy festive season.

Western Australia, Northern Territory & Tasmania

  • Australia Post Standard (Parcel Post): 15 December 2025
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  • StarTrack Express (Premium): 19 December 2025

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  • Australia Post Standard (Parcel Post): 19 December 2025
  • Australia Post Express: 19 December 2025
  • StarTrack Standard (Road Express): 19 December 2025
  • StarTrack Express (Premium): 19 December 2025

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AJA Io 4K Plus Professional Video I/O for Thunderbolt 3

SKU: AJA-Io-4K-Plus
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.

Main Features

  • DCI 4K & UHD I/O via 12G-SDI & HDMI 2.0
  • 4K/UHD to 2K/HD Down Conversion
  • Dual Thunderbolt 3 Ports
  • Downstream Keyer
The AJA Io 4K Plus Professional Video I/O for Thunderbolt 3 is a portable capture and output device that offers professional video and audio connectivity with support for DCI 4K and UltraHD workflows. It handles a wide range of formats...

AJA Io 4K Plus Professional Video I/O for Thunderbolt 3

SKU: AJA-Io-4K-Plus
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.
Fast Shipping
Secure payment
Tax Included
Regular price $6,089.00
Unit price
per
📋 Special Order Item This item is special-order and not stocked locally. Lead times vary, please call or email us before ordering. As it’s ordered for you, cancellations or refunds for change-of-mind aren’t available.
Tax Included
Regular price $6,089.00
Unit price
per
Tax included.

What's in the box

  • AC Adapter
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Main Features

  • DCI 4K & UHD I/O via 12G-SDI & HDMI 2.0
  • 4K/UHD to 2K/HD Down Conversion
  • Dual Thunderbolt 3 Ports
  • Downstream Keyer
The AJA Io 4K Plus Professional Video I/O for Thunderbolt 3 is a portable capture and output device that offers professional video and audio connectivity with support for DCI 4K and UltraHD workflows. It handles a wide range of formats...
  • AJA Io 4K Plus Professional Video I/O for Thunderbolt 3

    The AJA Io 4K Plus Professional Video I/O for Thunderbolt 3 is a portable capture and output device that offers professional video and audio connectivity with support for DCI 4K and UltraHD workflows. It handles a wide range of formats from 4K to SD over both SDI and HDMI. Built around Thunderbolt 3 technology, the Io 4K Plus allows even greater bandwidth between host computer systems and Thunderbolt devices. The dual Thunderbolt 3 ports allow you to daisy chain up to 6 peripherals such as high-resolution displays and high-capacity storage. A built-in downstream keyer takes advantage of 4K resolution to provide clean composites.

    Featuring four 3G-SDI inputs and outputs, as well an HDMI 2.0 input and output, the Io 4K Plus is capable of capturing and outputting 4K signals over quad link SDI or HDMI. It is also capable of handling UltraHD, 2K, HD, and SD resolutions, and supports HDR. When working with 4K content, the Io 4K Plus outputs an HD-SDI down-converted signal on a dedicated BNC connector. This HD signal can be used to output to HD recorders or monitors. Embedded 16-channel SDI and 8-channel HDMI audio are supported, as well as analog audio inputs/outputs via a standard DB-25 connection. Stereo monitoring is possible via a front-panel headphone jack. A 4-pin XLR power input is available for powering the Io 4K Plus with batteries or the included AC adapter.

AJA Io 4K Plus Professional Video I/O for Thunderbolt 3

The AJA Io 4K Plus Professional Video I/O for Thunderbolt 3 is a portable capture and output device that offers professional video and audio connectivity with support for DCI 4K and UltraHD workflows. It handles a wide range of formats from 4K to SD over both SDI and HDMI. Built around Thunderbolt 3 technology, the Io 4K Plus allows even greater bandwidth between host computer systems and Thunderbolt devices. The dual Thunderbolt 3 ports allow you to daisy chain up to 6 peripherals such as high-resolution displays and high-capacity storage. A built-in downstream keyer takes advantage of 4K resolution to provide clean composites.

Featuring four 3G-SDI inputs and outputs, as well an HDMI 2.0 input and output, the Io 4K Plus is capable of capturing and outputting 4K signals over quad link SDI or HDMI. It is also capable of handling UltraHD, 2K, HD, and SD resolutions, and supports HDR. When working with 4K content, the Io 4K Plus outputs an HD-SDI down-converted signal on a dedicated BNC connector. This HD signal can be used to output to HD recorders or monitors. Embedded 16-channel SDI and 8-channel HDMI audio are supported, as well as analog audio inputs/outputs via a standard DB-25 connection. Stereo monitoring is possible via a front-panel headphone jack. A 4-pin XLR power input is available for powering the Io 4K Plus with batteries or the included AC adapter.