12GAM Front

AJA 12G-AM 12G-SDI 8-Channel AES Audio Embedder/Disembedder with Fiber Options

Regular price$1,245.00
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MFR Part # (MPN): 12G-AM
Videoguys Part # (SKU): 12GAM

Short Description:
  • Free Shipping & Tech Support

12G-AM Workflow

  • The 12G-AM in this workflow diagram is receiving 4K video and embedded audio via 12G-SDI. At the same time, the 12G-AM is disembedding AES audio to the AES I/O for mixing.
  • The output of the mixer is then embedded into the SDI stream being output via the 12G-SDI port of the 12G-AM. This 12G-SDI output is fed directly to a Ki Pro Ultra 12G to record the original 4K video with the newly embedded, mixed audio.

Video Formats

  • (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
  • (UltraHD) 3840x2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
  • (2K) 2048x1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 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 
     

Note: Raster and frame rate dependent. Please see 12G-AM Video Formats in Documents and Manual.

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 or B DL, SMPTE 425

Fiber Input (12G-AM-R, 12G-AM-TR)

  • 1x 12G-SDI Fiber LC connector, SMPTE 297/259/292/424/2081/2082
  • Wavelength: Rx 1260 nm (min), 1620 nm (max)
  • Optical Sensitivity: -10 dBm (min 12 Gbps), -14 dBm (min 3 Gbps)
  • Overload Power: -2 dBm (min)

Fiber Input (12G-AM-R-ST)

  • 1x 12G-SDI Fiber ST connector, SMPTE 297/259/292/424/2081/2082
  • Wavelength: Rx 1260 nm (min), 1620 nm (max)
  • Optical Sensitivity: -10 dBm (min 12 Gbps), -14 dBm (min 3 Gbps)
  • Overload Power: -2 dBm (min)

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 or B-DL, SMPTE 425

Fiber Output (12G-AM-T, 12G-AM-TR)

  • 1x 12G-SDI Fiber LC 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), 0.5 dBm (max)
  • Extinction Ratio: 5.4 dB (min)

Fiber Output (12G-AM-T-ST)

  • 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

Video Path Delay

  • Video Out is a delayed, reclocked version of Video In, at same frame rate, etc. Video Out is undefined when no input.
  • Video Latency, time measured between video input and video output connector:
  • 12G = 3.2 µsec
  • 6G = 3.2 µsec
  • 3G level A = 3.2 µsec
  • 3G level B-DL = 6.3 µsec
  • HD (1.5 Gb) = 6.3 µsec
  • SD (270 Mb) = 17.2 µse

Audio Inputs and Outputs

  • AES PCM audio, 1x 25 pin D female connector on converter, 8-channels in, 8-channels out, selectable in pairs
  • Breakout cable provided with 1x 25 pin D male connector:
  • 4x XLR female input breakout connectors (AES3 110 ohm)
  • 4x XLR male output breakout connectors (AES3 110 ohm)

Audio Data Format

  • AES3-2003

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.

Embed Path Audio Latency

  • (Time measured between audio input and video output connector): 1500 µsec (SRC ON)
    400 µsec (SRC OFF)

Disembed Path Audio Latency

  • (Time measured between video input and audio output connector): 210 µsec
    User Interface
  • External DIP switch
  • USB port used with Mini-Config software application to configure the device via PC/Mac

Size (w x d x h)

  • 5.8" x 3.1" x 1.0" (147.32 x 78.74 x 25.4 mm)

Weight

  • 0.6 lb (0.3 kg)

Power

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

Environment

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

AJA 12G-SDI 8-Channel AES Audio Embedder with Fiber Options


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