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AJA KONA 4 4K, 2K, 3G/Dual-Link HD/HD/SD 10-Bit PCIe Card, Breakout Box, 3xCable
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AJA KONA 4 4K, 2K, 3G/Dual-Link HD/HD/SD 10-Bit PCIe Card, HDMI 1.4a Output with Bracket, Breakout Box, 3x Cables

SKU: AJAK4R0S01 MFR: KONA-4-R0-S01
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Key Features

  • Capture stunning 4K and UltraHD video with pristine 10-bit quality for professional projects.
  • Experience seamless video workflows with versatile SDI and HDMI connectivity for all your gear.
  • Achieve precise color grading and visual effects using the integrated 1D LUT support feature.
  • Enjoy broad compatibility across Mac and PC systems, enhancing your video editing flexibility.
  • Effortlessly integrate this PCIe card into your setup for high-performance video capture and playback.
  • Streamline your studio with included breakout box and cables, ensuring quick and easy installation.
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Special Order?Estimated to Ship: 03/03/2026
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Questions & Answers

FAQ

What video formats does the KONA 4 PCIe Card support?

The KONA 4 PCIe Card supports a wide range of video formats, including SD, HD, 2K, and 4K. It also offers full 10-bit 4:2:2 and 4:4:4 sampling for superior image clarity.

Is the KONA 4 PCIe Card compatible with HDR workflows?

Yes, the KONA 4 PCIe Card is designed for HDR workflows. It offers HDR 10 and HLG support for vibrant color delivery over HDMI.

What operating systems does the KONA 4 PCIe Card support?

The KONA 4 PCIe Card supports macOS, Windows, and Linux, making it a versatile tool for a wide range of applications.

Does the KONA 4 PCIe Card support AR workflows?

Yes, the KONA 4 PCIe Card supports AR workflows with Unreal Engine 4.22, making it ideal for broadcasters, digital filmmakers, and augmented reality needs.

What additional features does the optional K3G-Box provide?

The optional K3G-Box extends the KONA 4's connectivity, allowing for easy integration into rack environments and quick access to all video and audio connections. It also offers eight additional AES audio channels, 2-channel RCA analog audio monitoring jacks, and looping BNC Genlock reference connectors.

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AJA KONA 4 Specifications

  • Video Formats

    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
    (2K) 2048 x 1080PsF 23.98, 24, 25

  • Video Formats (Contd.)

    (HD) 1080i 50, 59.94, 60
    (HD) 1080PsF 23.98, 24, 25, 29.97, 30
    (HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 720p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (SD) 625i 50
    (SD) 525i 23.98, 59.94

  • Video Input Digital

    3G-SDI, SMPTE-259/292/296/424/425, 8-bit, 10-bit and 12-bit
    4K/UltraHD 4:2:2 and 4:4:4 up to 50/60 fps
    Dual Link HD 4:4:4 (2x BNC)
    Single Link 4:2:2 or 4:4:4 (1x BNC)
    1D LUT support

  • Video Output Digital

    3G-SDI, SMPTE-259/292/296/424, 8-bit, 10-bit and 12-bit
    4K/UltraHD 4:2:2 and 4:4:4 up to 50/60 fps
    Dual Link HD 4:4:4, (2x BNC)
    Single Link 4:2:2 or 4:4:4 (1x BNC)
    HDMI v1.4b
    30/36-bits/pixel, RGB or YUV, 2.25 Gbps
    2K, HD, and SD, UltraHD with HFR support up to 60p 4:2:0
    HDR10 Support - HDR Infoframe metadata, in accordance with HDMI 2.0a/CTA-861.3
    HLG Support - in accordance with HDMI 2.0b/CTA-861-G

  • Video Output Analog

    Composite/S-Video (Y/C) (1x BNC/2 x BNC+adapter)
    NTSC, NTSCJ, PAL
    Component (3x BNC)
    HD: YPbPr, RGB
    SD: YPbPr, RGB (component mode)
    SMPTE/EBU N10, Betacam 525 line, Betacam 525J, RGB
    12-bit D/A, 8x oversampling
    +/- 0.2 dB to 5.0 MHz Y frequency response
    +/- 0.2 dB to 1 MHz C frequency response
    5% 2T pulse response
    <1% Diff Phase
    <1% Diff Gain
    <1% ns Y/C delay inequity

  • Audio Input Digital

    16-Channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous
    16-Channel, 16 and 24-bit AES/EBU audio, 48 kHz sample rate, synchronous (via 8x BNC on optional K3G-Box)
    8-Channel, 16 and 24-bit AES/EBU audio, 48 kHz sample rate, synchronous or nonsynchronous, internal sample rate conversion (via 4x BNC on breakout cable)

  • Audio Output Digital

    16-Channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous
    16-Channel, 16 and 24-bit AES/EBU audio, 48 kHz sample rate, synchronous (via 8x BNC on optional K3G-Box)
    8-Channel, 16 and 24-bit HDMI embedded audio, 48 kHz sample rate, synchronous
    8-Channel, 16 and 24-bit AES/EBU audio, 48 kHz sample rate, synchronous or nonsynchronous, internal sample rate conversion (via 4x BNC on breakout cable)

  • Downstream Keyer

    Supports graphics up to 2K/HD with alpha channel over video, matte or framebuffer, or framebuffer content over incoming video or matte

  • SD to SD Aspect Ratio Conversion

    Letterbox: This transforms SD anamorphic material to a letterboxed image
    H Crop: Will produce a horizontally stretched effect on the image; transforms anamorphic SD to full frame
    SD Pillarbox: Will produce an image in the center of the screen with black borders on the left and right sides and an anamorphized image in the center
    V Crop: Will transform SD letterbox material to an anamorphic image

  • Timecode

    LTC timecode input and output (via 1x BNC each)

  • Reference Input

    Analog color black (1V) or composite sync (2 or 4V)
    Looping
    75 ohms on optional K3G-Box, terminated on supplied breakout cable

  • Electrical Interface

    8-lane PCIe 2.0

  • Machine Control

    RS-422, Sony 9-pin protocol (via breakout cable or optional K3G-Box)
    9-pin D-connector pinout is as follows:
    1. GND, 2. RX-, 3. TX+, 4. GND, 5. No Connection, 6. GND, 7. RX+, 8. TX-, 9. GND, Shell. GND

  • Power

    22W typical, 24W maximum

  • Safe Operating Temperature

    32 to 104 Degree F (0 to 40 Degree C)

  • Safe Storage Temperature (Power OFF)

    -40 to 140 Degree F (-40 to 60 Degree C)

  • Operating Relative Humidity

    10-90% noncondensing

  • Operating Altitude

    <10,000' (<3,000m)

  • Dimensions (W x D x H)

    0.75 x 6.9 x 5" (19.05 x 175.26 x 127mm)

  • Weight

    0.7 lbs (0.4kg)

  • UPC Code

    812321030266

About AJA KONA 4

When it comes to professional video and audio editing, the KONA 4 4K, 2K, 3G/Dual-Link HD/HD/SD 10-Bit PCIe Card is a powerhouse. This 8-lane PCIe 2.0 desktop I/O card is equipped with an array of features designed to handle a broad spectrum of video formats, from SD to HD, 2K, and 4K. It boasts full 10-bit 4:2:2 and 4:4:4 sampling, ensuring exceptional image clarity, and 12-bit support for superior color depth.

The KONA 4 is designed for HDR workflows, offering HDR 10 and HLG support for vibrant color delivery over HDMI. This High Dynamic Range (HDR) capability allows for a wider and richer range of colors, brighter whites, and deeper, darker blacks, giving your visuals a more dynamic and lifelike appearance.

This professional-grade PCIe card features bi-directional 3G-SDI connections for both input and output, 16-Channels of embedded audio over SDI for multi-channel audio work, and HDMI 2.0b monitoring output. Additional features include LTC I/O, Genlock input, RS-422 control, configurable 3 x BNC SD/HD analog video output, and 8-channel AES audio I/O with the K3G-Box. This makes the KONA 4 a versatile tool, capable of integrating into a variety of workflows, from HDR to HFR, 4K to Multi-Channel HD for streaming and more.

The KONA 4 is fully compatible with the new Apple Mac Pro and offers extensive support for a range of applications. It's an ideal companion for productions handling high-resolution workflows up to 4K. Connect your digital sources via 3G-SDI to the KONA 4 for capture in a wide variety of formats, monitor via HDMI output, and master to destinations using professional SDI outputs, machine control, and analog or tri-level reference.

With its extensive 4K support, the KONA 4 allows direct output from editing systems to 4K projectors or monitors, including HFR support at 50/60 fps and 4K HDMI output. It also supports AJA Raw capture at up to 120 fps via 4 3G-SDI connections, enabling the creation of beautiful and detailed slow-motion footage with a cinematic feel.

The KONA 4 also supports AR workflows with Unreal Engine 4.22, allowing real-time footage capture over SDI from high-quality cameras. This feature is particularly beneficial for broadcasters, digital filmmakers, and augmented reality (AR) needs. The built-in hardware downstream keyer allows for easy overlays of graphics and images on the input video to the card.

The KONA 4 supports macOS, Windows, and Linux, making it a versatile tool for a wide range of applications. The optional K3G-Box breakout box and cables extend the card's connectivity, allowing for easy integration into rack environments and quick access to all video and audio connections. The K3G-Box also offers eight additional AES audio channels, 2-channel RCA analog audio monitoring jacks, and looping BNC Genlock reference connectors.

AJA KONA 4 Features

  • Supports 4K and UltraHD ingest and output at frame rates up to 50/60p
  • Real time up, down, cross-conversion with pristine 10-bit quality
  • 3G-SDI and 1.5G-SDI formats supported
  • HDMI 1.4b (UltraHD 50/60p 8-bit 4:2:0)
  • HDR10 Support - HDR Infoframe metadata, in accordance with HDMI 2.0a/CTA-861.3 and HLG (Hybrid Log Gamma) support
  • Supports 444 and 422 workflows
  • 8-lane PCIe 2.0
  • 8-ch AES/EBU, 8-ch embedded HDMI, and 16-ch embedded SDI digital audio I/O
  • Extend external connectivity incl LTC, Ref and RS-422 with supplied breakout cable
  • macOS, Windows and Linux support
  • Compatible with leading creative apps

Warranty Information

This product has a limited warranty of 36 months.

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Key Features

  • Capture stunning 4K and UltraHD video with pristine 10-bit quality for professional projects.
  • Experience seamless video workflows with versatile SDI and HDMI connectivity for all your gear.
  • Achieve precise color grading and visual effects using the integrated 1D LUT support feature.
  • Enjoy broad compatibility across Mac and PC systems, enhancing your video editing flexibility.
  • Effortlessly integrate this PCIe card into your setup for high-performance video capture and playback.
  • Streamline your studio with included breakout box and cables, ensuring quick and easy installation.

What's in the box:

  • KONA 4 10-Bit PCIe Card
  • Breakout Box
  • Bracket
  • 102806-00 Cable
  • 103227-01 Cable
  • 103247-00 Cable
  • AES BNC Digital Audio Connectors
  • AJA 3 Year Limited Warranty