AJA 12G-AMA-R 12G-SDI, 4-Channel Balanced Audio Embedder/Disembedder with Fiber Options

AJA 12G-AMA-R - 12G-SDI, 4-Channel Balanced Audio Embedder/Disembedder with LC Fiber Receiver Overview The AJA 12G-AMA-R is a versatile Mini-Converter designed to embed and disembed 4-channel balanced analog audio within 12G-SDI signals, supporting resolutions up to 4K/UltraHD. This model features an integrated LC fiber receiver, enabling the reception of 12G-SDI signals over long distances via fiber optics. Its compact form factor and robust feature set make it ideal for professional broadcast and production environments requiring seamless integration of analog audio into high-resolution video workflows. Key Features

• 12G-SDI input and output supporting resolutions up to 4K/UltraHD
• Integrated LC fiber receiver for extended 12G-SDI signal reception
• 4-channel balanced analog audio embedding and disembedding
• Simultaneous audio disembedding with four analog outputs
• User-selectable audio embedding on a per-channel pair basis
• Selectable analog audio levels
• Automatic detection and configuration of input video standards
• Compact design suitable for various installation scenarios
• Includes XLR breakout cable with 4-channel input and 4-channel output over eight XLR connectors
• Configurable via USB port using AJA Mini-Config software
• DIP switch configuration for quick setup
• Operates on a wide range of power inputs (+5-16 VDC)
• Five-year warranty

Description The AJA 12G-AMA-R Mini-Converter offers a reliable solution for embedding and disembedding analog audio within 12G-SDI signals, catering to the needs of modern high-resolution video productions. With support for 12G-SDI input and output up to 4K/UltraHD, it ensures compatibility with the latest video formats, making it a future-proof addition to any professional setup. :contentReference[oaicite:5]{index=5} Equipped with an LC fiber receiver, the 12G-AMA-R facilitates the reception of 12G-SDI signals over long distances, leveraging the advantages of fiber optic transmission. This feature is particularly beneficial in large-scale production environments where signal integrity over extended runs is crucial. The device provides continuous audio disembedding, offering four analog outputs for monitoring or further processing. Users can select audio embedding on a per-channel pair basis, choosing between passing the existing 12G-SDI input audio or embedding new analog audio from the included breakout cable. This flexibility allows for customized audio configurations tailored to specific production requirements. :contentReference[oaicite:7]{index=7} Automatic detection and configuration of input video standards simplify setup, ensuring seamless integration into various workflows. The compact design of the 12G-AMA-R allows for versatile installation options, accommodating the spatial constraints often encountered in production environments. :contentReference[oaicite:8]{index=8} For configuration and control, the Mini-Converter offers both DIP switch settings for quick adjustments and a USB port for more detailed configuration via AJA's Mini-Config software. This dual approach caters to both straightforward setups and more complex configurations, providing users with the tools needed to optimize performance. :contentReference[oaicite:9]{index=9} Technical Specifications

• Video Formats Supported:
  • 4K (4096x2160p): 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60 fps
  • UltraHD (3840x2160p): 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
  • 2K (2048x1080p): 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60 fps
  • HD (1920x1080p): 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
  • HD (1920x1080i): 50, 59.94, 60 fps
  • HD (1280x720p): 50, 59.94, 60 fps
  • SD (625i): 50 fps
  • SD (525i): 59.94 fps
• 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
• Fiber Input:
  • 1x 12G-SDI Fiber LC connector, SMPTE 297/259/292/424/2081/2082
  • Wavelength: Rx 1260 nm (min), 1620 nm (max)
• Audio Inputs:
  • 4-channel balanced analog audio via included XLR breakout cable
• Audio Outputs:
  • 4-channel balanced analog audio via included XLR breakout cable
• Control:
  • USB port for configuration and firmware updates
  • Compatible with AJA Mini-Config software
  • DIP switch configuration