AJA 12G-AMA-R-ST 12G-SDI 4-Ch Audio Embedder/Disembedder Converter, ST Fiber Tx
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AJA 12G-AMA-T-ST 12G-SDI 4-Channel Analog Balanced Audio Embedder/Disembedder Mini-Converter with Single ST Fiber Transmitter

SKU: AJA12GAMATST MFR: 12G-AMA-T-ST
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Key Features

  • Capture pristine audio with balanced analog embedding/disembedding features.
  • Enjoy seamless 12G-SDI video capture and transmission with ST fiber connectivity.
  • Utilize the mini-converter for high-quality video and audio signal processing.
  • Achieve low latency in your audio workflows with embed and disembed paths.
  • Benefit from broad compatibility, supporting SD to 4K video formats easily.
  • Simplify setup with intuitive DIP switch controls and Mini-Config software.
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Special Order?Estimated to Ship: 09/08/2025
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AJA 12G-AMA-T-ST Specifications

  • Video Formats

    4K: 4096x2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    UltraHD: 3840x2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    2K: 2048x1080p 50, 59.94, 60
    HD: 1920x1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    HD: 1920x1080i 50, 59.94, 60
    HD: 1280x720p 50, 59.94, 60
    SD: 625i 50
    SD: 525i 59.94
    RGB and YCbCr, 4:4:4/4:2:2, 10-bit

    (1280x720p is Level A Only)

  • Video Input Digital

    1x 12G-SDI BNC, SMPTE 259/292/424/2081/2082
    Single Link SD/HD/2K/UltraHD/4K
    Single Link 3G-SDI Level A, B-DL, or B-DS, SMPTE 425

  • Video Output Digital

    1x 12G-SDI BNC, SMPTE 259/292/424/2081/2082
    Single Link SD/HD/2K/UltraHD/4K
    Single Link 3G-SDI Level A, B-DL, or B-DS, SMPTE 425

  • Fiber Output

    1x 12G-SDI Fiber ST connector, SMPTE 297/259/292/424/2081/2082
    Nominal Wavelength: Tx 1260 nm (min), 1310 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 Inputs and Outputs

    Balanced Analog Audio, 1x 25 pin D female connector on the converter, 4-channels in, 4-channels out

    Breakout cable provided with 1x 25 pin D male connector:
    4x XLR female input breakout connectors
    4x XLR male output breakout connectors

  • Digital Audio Converters

    24-bit

  • Embedded Audio

    SMPTE 272M (SD): 20-bit, 48 kHz synchronous
    SMPTE 299M (12G/6G/3G/1.5G): 24-bit, 48 kHz synchronous
    Incoming embedded audio can be passed, removed, or overridden
    Up to 16 channels supported
    (2048x1080p/PsF 29.97 and 30 formats support a maximum of 8-channels embedded audio.)

  • Audio Latency

    Embed Path 1100 microsec
    Disembed Path 1200 microsec

  • Analog Audio Levels

    Configured via Mini-Config software:
    Pro 1: 0 dBfs = +24 dBu
    Pro 2: 0 dBfs = +18 dBu
    Pro 3: 0 dBfs = +15 dBu
    Consumer 1: 0 dBfs = +12 dBu

  • User Interface

    External DIP switch
    USB port used with Mini-Config software application to configure the device via PC/Mac

  • Power

    +5-16VDC, 10 watts. power supply required, included with purchase

  • 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)

    5.8 x 3.1 x 1" (147.32 x 78.74 x 25.4mm)

  • Weight

    0.6 lbs (0.3kg)

  • UPC Code

    812321032222

About AJA 12G-AMA-T-ST

How can you enhance your audio and video production workflow The 12G-AMA-T-ST 12G-SDI 4-Channel Analog Balanced Audio Embedder/Disembedder Mini-Converter with Single ST Fiber Transmitter is your answer. This high-performance device is designed to seamlessly integrate into your existing setup, offering unparalleled functionality and convenience.

This mini-converter is equipped with USB and Mini-Config support, allowing you to utilize AJA's complimentary Mini-Config software. This user-friendly platform provides a comprehensive graphical interface, offering detailed insights into the current input and output formats. It enables you to control all parameters of any supported AJA Mini-Converter, and conveniently load firmware updates from AJA that introduce new features and enhance functionality.

The 12G-AMA-T-ST 12G-SDI 4-Channel Analog Balanced Audio Embedder/Disembedder Mini-Converter comes with a universal power supply, complete with international plug connections, making it a perfect companion for professionals working around the globe.

Designed with portability in mind, this compact AJA Mini-Converter is small enough to fit behind a monitor, in the back of a rack, or directly on a camera rig. It features a locking power connector to prevent accidental disconnections, and an optional P-TAP power cable for battery power in remote locations.

Stay informed on the go with the AJA Mini-Matrix mobile app, available on iOS. This app provides information on the complete line of AJA Mini-Converters, helping you find the right converter for any situation, wherever you are. Each product listing links back to the main AJA website for more details, and you can even email product information directly from the app. The free AJA Mini-Matrix app for iPad and iPhone is available now in the Apple iTunes Store.

In summary, the 12G-AMA-T-ST 12G-SDI 4-Channel Analog Balanced Audio Embedder/Disembedder Mini-Converter with Single ST Fiber Transmitter is a versatile, high-quality solution for your audio and video production needs.

AJA 12G-AMA-T-ST Features

  • 12G-SDI Input and Output up to 4K/UltraHD
  • 4-channel balanced audio Embedder/Disembedder
  • Ships with a Fiber ST single channel SFP Transmitter for extending 4K/UltraHD signals over long distances
  • Audio Disembedding is always functional with four Analog outputs
  • Audio Embedding is user selectable on a channel pair basis, to either pass 12G-SDI input audio or embed input analog audio
  • Selectable Analog audio levels
  • Automatically detects and configures the input video standard
  • Small form factor allows for a wide variety of installation locations
  • Supplied XLR breakout cable offers 4-channels In and 4-channels Out for a total of eight XLR connectors
  • USB connectivity via AJA Mini-Config software
  • Dipswitch configuration
  • +5-16 VDC Power

Warranty Information

This product has a limited warranty of 60 months.

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Key Features

  • Capture pristine audio with balanced analog embedding/disembedding features.
  • Enjoy seamless 12G-SDI video capture and transmission with ST fiber connectivity.
  • Utilize the mini-converter for high-quality video and audio signal processing.
  • Achieve low latency in your audio workflows with embed and disembed paths.
  • Benefit from broad compatibility, supporting SD to 4K video formats easily.
  • Simplify setup with intuitive DIP switch controls and Mini-Config software.

What's in the box:

  • 12G-AMA-T-ST 12G-SDI 4-Channel Analog Balanced Audio Embedder/Disembedder Mini-Converter with Single ST Fiber Transmitter
  • Breakout Cable
  • DWP-U-R1 Universal Power Supply
  • AJA 5 Year Limited Warranty