AJA HA5-12G-T-ST HDMI 2.0 to 12G-SDI Mini-Converter with ST Fiber Transmitter

SKU: AJAHA512GTST MFR: HA5-12G-T-ST
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Key Features

  • Seamless HDMI to 12G-SDI conversion with the HA5-12G-T-ST, ensuring high-quality video output.
  • Experience reliable video format conversion with AJA's robust and stable performance technology.
  • Utilize real-time conversion for live broadcasts or on-the-spot video production needs effortlessly.
  • Enjoy high resolution support up to 4K/UltraHD, providing crystal-clear images via SDI output.
  • Simplify your workflow with easy setup, perfect for fast-paced professional video environments.
  • Transmit video signals over long distances using the ST Fiber transmitter for extended reach.
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Special Order?Estimated to Ship: 09/10/2025
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AJA HA5-12G-T-ST Specifications

  • Video Formats

    4K: 4096 x 2160p 23.98, 24, 25, 29.97, 30, 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, 50, 59.94, 60
    HD: 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    HD: 1920 x 1080i 50, 59.94, 60
    HD: 1280 x 720p 50, 59.94, 60

  • Video Formats (Contd.)

    SD: 720 x 576p 50
    SD: 720 x 576i 50
    SD: 720 x 480p 59.94
    SD: 720 x 480i 59.94
    RGB and YCbCr, 4:4:4/4:2:2, 8, 10, 12-bit

  • Video Input Digital

    1x HDMI Type A connector, HDMI v2.0b

  • Video Output Formats

    1x 12 Gb SDI:
    4K: 4096 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    UltraHD: 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60

    1x 6 Gb SDI:
    4K: 4096 x 2160p 23.98, 24, 25, 29.97, 30
    UltraHD: 3840 x 2160p 23.98, 24, 25, 29.97, 30

  • Video Output Formats (Contd.)

    1x 3 Gb SDI Level A or B-Dual Link:
    2K: 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    HD: 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    HD: 1920 x 1080i 50, 59.94, 60
    HD: 1280 x 720p 50, 59.94, 60

    1x 1.5 Gb SDI:
    2K: 2048 x 1080p 23.98, 24, 25, 29.97, 30
    HD: 1920 x 1080p 23.98, 24, 25, 29.97, 30
    HD: 1920 x 1080i 50, 59.94, 60
    HD: 1280 x 720p 50, 59.94, 60

  • Video Output Formats (Contd..)

    1x 270 Mb SDI:
    SD: 625i 50
    SD: 525i 59.94

    RGB and YCbCr, 4:4:4/4:2:2/, 8, 10, 12-bit

    (1280 x 720p is Level A Only)

  • Video Output Digital

    1x 12G-SDI BNC, SMPTE 259/292/424/2081/2082
    Single Link SD/HD/2K/UltraHD/4K

  • Fiber Output

    1x 12G-SDI Fiber ST connector, SMPTE 297/259/292/424/2081/2082
    Nominal Wavelength: Tx 1260 nm (min), 1360 nm (typ), 1360 nm (max)
    Optical Power: -5 dBm (min), 2 dBm (max)
    Extinction Ratio: 3.4 dB (min)

  • Cable Equalization

    (Belden 1694A coax)
    12 Gbps, 65m
    6 Gbps, 125m
    3 Gbps, 190m
    1.5 Gbps, 200m
    270 Mbps, 405m

  • Audio Input Digital

    HDMI embedded audio, 24-bit, 8-channel

  • Audio Input Analog

    2x RCA style connector, 2-channel -10dBu (nominal)

  • Audio Output Digital

    SDI embedded audio, 24-bit, 8-channel

  • User Interface

    USB port used with supplied cable and Mini-Config software application to configure and view device status via Mac or Windows

  • Power

    5-16VDC regulated, 11 watts, power supply required included with purchase
    AC Adapter: 100-240VAC, 50/60 Hz, universal input

  • Environment

    Safe Operating Temperature: 32 to 104 F (0 to 40 C)
    Safe Storage Temperature (Power OFF): -40 to 140 F (-40 to 60 C)
    Operating Relative Humidity: 10-90% noncondensing
    Operating Altitude: <3,000 meters (<10,000 feet)

  • Dimensions (W x D x H)

    4.6 x 4.02 x 0.9" (116.84 x 102.11 x 22.86mm)

  • Weight

    0.5 lbs (0.3kg)

  • UPC Code

    812321032284

About AJA HA5-12G-T-ST

Be at the forefront of high-quality video production with the HA5-12G-T-ST HDMI 2.0 to 12G-SDI Mini-Converter with ST Fiber Transmitter. This advanced device is designed to enhance your visual content by offering High Dynamic Range (HDR) support, which delivers a broader spectrum of colors, brighter whites, and deeper blacks. This HDR feature ensures your images have a dynamic, lifelike appearance that captivates your audience.

The HA5-12G-T-ST Mini-Converter is equipped to handle both 4K and UltraHD signals, with resolutions of 4096 x 2160 pixels and 3840 x 2160 pixels respectively. This versatile device can adjust for resolution differences, enabling UltraHD monitors to function in 4K workflows and vice versa. It also supports High Frame Rate (HFR) inputs, accepting 4K/UltraHD signals at 50 or 60 fps and outputting at up to 60p for viewing on compatible HDMI 2.0 displays.

This mini-converter offers full HDMI support, with an equalized input designed to accommodate HDMI runs up to 30 meters using 24 gauge cable. Its embedded HDMI audio support simplifies your setup by eliminating the need for multiple cables.

The HA5-12G-T-ST Mini-Converter also features 12G-SDI support, delivering high-quality signal representation for large raster and deep color workflows where image quality is paramount. Its 12G-SDI output with PLL clock filtering ensures a low jitter output for solid image stability, while an LED indicator provides quick and easy signal identification.

This device also supports DSLR cameras, accepting progressive standard definition signals at 525p and 625p. This feature allows for easy integration of DSLR camera signals into SDI workflows.

The HA5-12G-T-ST Mini-Converter is compatible with AJA's free Mini-Config software, which provides a user-friendly interface with detailed information about current input and output formats. This software also allows for control of all parameters of any supported AJA Mini-Converter, as well as firmware updates from AJA that add new features and functionality.

Compact and portable, the HA5-12G-T-ST Mini-Converter is designed to fit in various locations, from behind a monitor to on a camera rig. It comes with a universal power supply that includes international plug connections for worldwide use.

For comprehensive information on the full range of AJA Mini-Converters, download the free AJA Mini-Matrix app on iOS. This app helps you find the right converter for any situation, with links back to the main AJA website for more details.

AJA HA5-12G-T-ST Features

  • Convert HDMI 2.0b up to 4K 60p to 12G-SDI with a second mirrored output
  • Includes a single channel Fiber 12G ST transmitter, which extends 12G-SDI signals over long distances (10 km Single Mode)
  • HA5-12G-T-ST ships with FiberST-1T-12G SFP installed
  • Support for up to 60p input at 4:4:4/4:2:2/4:2:0
  • HDMI EDID Emulation
  • Two Sample Interleave (2SI) 4K/UHD source mapping
  • Analyzes HDR Infoframe data coming in over HDMI in accordance with HDMI v2.0b/CTA-861-G
  • HDR Infoframe decoder as defined in CTA-861-G and HDMI v2.0b
  • Embedded audio can be selected from the HDMI or Analog audio inputs
  • The Lock LED adjacent to the HDMI input connector indicates by color the detected signal type. Off is no signal, Green is SD-SDI, Red is HD-SDI, Amber is 3G-SDI, Purple is 6G-SDI, and Blue is 12G-SDI.
  • Uses 5-16 VDC power (DWP-U-R1 universal power supply included)
  • USB port used with Mini-Config software application to configure the device via PC/Mac

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Seamless HDMI to 12G-SDI conversion with the HA5-12G-T-ST, ensuring high-quality video output.
  • Experience reliable video format conversion with AJA's robust and stable performance technology.
  • Utilize real-time conversion for live broadcasts or on-the-spot video production needs effortlessly.
  • Enjoy high resolution support up to 4K/UltraHD, providing crystal-clear images via SDI output.
  • Simplify your workflow with easy setup, perfect for fast-paced professional video environments.
  • Transmit video signals over long distances using the ST Fiber transmitter for extended reach.

What's in the box:

  • HA5-12G-T-ST HDMI 2.0 to 12G-SDI Mini-Converter with ST Fiber Transmitter
  • DWP-U-R1 Universal Power Supply
  • AJA 5 Year Limited Warranty