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Compact metal mini-converter with DB25 breakout cable and XLR connectors

Aja Video Systems

Aja Video Systems 12G-AM 12G-SDI 8-Channel AES Audio Embedder/Disembedder Mini-Converter with Fiber Options

SKU CH-QMWZ-SCB9K

Embeds or extracts 8-channel AES audio over 12G-SDI with 4K/UltraHD 60p support and up to 65m cable reach

  • Supports 4K UltraHD at 60p for pristine image clarity
  • 8-channel AES audio embedding and disembedding via XLR breakout cable
  • Handles SD, HD, 2K, UltraHD and 4K formats for broad workflow compatibility
  • Cable equalisation up to 65 m at 12 Gbps with Belden 1694A
  • Automatic input video standard detection simplifies configuration

Professional 12G-SDI Audio Embedder/Disembedder

The AJA 12G-AM is a mini-converter built for professional video workflows that require 8-channel AES audio embedding or disembedding alongside 12G-SDI signals. It handles video formats from SD through 4K UltraHD at 60p, making it suitable for broadcast, post-production and live production environments where audio and video must stay perfectly aligned.

12G-SDI Cable Reach and Signal Integrity

The unit equalises incoming 12G-SDI signals for cable runs up to 65 metres when using Belden 1694A coax, preserving signal integrity at the full 12 Gbps data rate. For longer distances the fibre I/O models with LC or ST connectors extend reach without signal degradation. Automatic video-standard detection configures the converter instantly, removing the need for manual format selection.

Setup Requirements and Connectivity

Verify that your source and destination equipment use 12G-SDI with BNC connectors and that your AES audio gear matches the eight-channel XLR breakout cable pinout. Confirm the power supply matches the unit's input specification and that rack or mounting space accommodates the mini-converter chassis. Fibre models require compatible LC or ST patch cables and transceivers for the intended link distance.

Highlights

  • Supports 4K UltraHD at 60p for pristine image clarity
  • 8-channel AES audio embedding and disembedding via XLR breakout cable
  • Handles SD, HD, 2K, UltraHD and 4K formats for broad workflow compatibility
  • Cable equalisation up to 65 m at 12 Gbps with Belden 1694A
  • Automatic input video standard detection simplifies configuration

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the standard 12G-SDI model or one of the fiber options with LC or ST connectors?

Choose the standard model for coaxial runs up to 65 m at 12 Gbps using Belden 1694A cable; select a fiber version when you need longer distances or electrical isolation between locations.

What does the 12 Gbps rating mean when I connect a 4K 60p source?

It carries the full 4K UltraHD 60p signal without compression, so the converter passes the native resolution and frame rate through its SDI input and output.

How does the 12G-SDI interface limit cable length in my rack?

At 12 Gbps the equaliser reaches 65 m on Belden 1694A coax; beyond that distance you must use one of the fiber I/O models to maintain signal integrity.

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