AJA 3G-AMA 3G-SDI 4-Channel Analog Audio Embedder/Disembedder Mini-Converter

AJA 3G-AMA 3G-SDI 4-Channel Analog Audio Embedder/Disembedder Mini-Converter

AJA 3G-AMA 3G-SDI 4-Channel Analog Audio Embedder/Disembedder Mini-Converter

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Product Highlights

  • Embed XLR Audio in an SDI Signal
  • Disembed SDI Audio to Analog XLR Audio
  • Works with AJA MiniConfig Software
  • Re-Clocked SDI Output
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AJA 3G-AMA overview

  • 1Description

Embed or disembed up to four channels of SDI audio with the AJA 3G-AMA Mini Converter. The 3G-AMA includes a breakout cable which can provide up to four channels of XLR analog audio input or output depending on how the unit is configured. The 3G-AMA can be set up to accept four channels of balanced XLR audio to be embedded in an SDI video feed, or to disembed four channels of digital SDI audio and output them as analog signals via the four XLR output cables. The output SDI signal is re-clocked to preserve the signal integrity over long cable runs.

Setting the 3G-AMA up is made simple with AJA's free software solution, MiniConfig. The 3G-AMA connects to your computer running MiniConfig with an included USB 2.0 cable enabling your computer to access the unit's internal programming so you can set it up for your specific workflow.

In the Box
AJA 3G-AMA 3G-SDI 4-Channel Analog Audio Embedder/Disembedder Mini-Converter
  • Breakout Cable
  • Universal Power Supply
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    AJA 3G-AMA specs

    Video Input 1 x SDI (BNC):
    SD SMPTE 259M
    HD SMPTE 292/296M
    3G SMPTE 424/425M
    Input Formats 3G-SDI:
    2048x1080p 23.98/24/25/29.97/30/50/59.94/60
    2048x1080psf 23.98/24/25/29.97/30
    1920x1080p 23.98/24/25/29.97/30/50/59.94/60
    1920x1080psf 23.98/24/25/29.97/30
    1920x1080i 25/29.97/30
    1280x720p 50/59.94/60

    2048x1080p 23.98/24/25/29.97/30
    2048x1080psf 23.98/24/25/29.97/30
    1920x1080p 23.98/24/25/29.97/30
    1920x1080psf 23.98/24/25/29.97/30
    1920x1080i 25/29.97/30
    1280x720p 23.98/24/25/29.97/30/50/59.94/60

    Video Output 1 x SDI (BNC)
    Output Formats Video Out is a delayed, reclocked version of Video In, at same frame rate, etc. Video Out is undefined when no input.

    Video Latency:
    SD-SDI - 17.2 µsec
    HD-SDI - 6.3 µsec
    3G-SDI level A - 3.2 µsec
    3G-SDI level B - 6.1 µsec
    Audio I/O 1 x DB-25 for 4 channels I/O

    DB-25 Breakout cable:
    4 x XLR female input breakout connectors
    4 x XLR male output breakout connectors
    Audio Converters 24-bit
    Embedded Audio SMPTE 272M (SD): 20-bit, 48 kHz synchronous
    SMPTE 299M (3G/HD): 24-bit, 48 kHz synchronous
    Incoming embedded audio can be passed, removed, or overridden.
    Up to 16 channels supported.
    NOTE: 2048x1080p/psf 29.97 and 30 formats support a maximum of 8 channels embedded audio.
    Audio Latency Embed from audio input:
    1100 µsec

    Disembed from video input:
    1200 µsec
    Audio Level Control Settings Configured via MiniConfig 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 Controls External DIP switch
    USB port for MiniConfig software application
    Power 5 to 20 VDC, 5 W
    Environmental Operating Temperature: 32 to 104°F / 0 to 40°C
    Operating Relative Humidity: 10-90% non-condensing
    Operating Altitude: <8,000' / <2,500 m
    Safe Storage Temperature (Power OFF): -40 to 140°F / -40 to 60°C
    Dimensions 5.8 x 3.1 x 1" / 147 x 79 x 25 mm
    Packaging Infofezaydvwdtsrfvzbsfyudtbruv
    Package Weight 2.85 lb
    Box Dimensions (LxWxH) 10.1 x 5.6 x 3.7"

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