The 3G-AM is an 8-channel AES audio Embedder/Disembedder with support for 3G-SDI input and output up to 1080p-60. Audio disembedding is always functional, providing 4 AES outputs. Audio embedding is user selectable, on a channel-pair basis, to either pass 3G-SDI input audio or to embed input AES audio from the breakout cable. AES inputs are sample rate converted to a 48KHz rate synchronous to the video input. The 3G-AM automatically detects and configures to the input video standard.
Features - 3G-SDI Embedder/Disembedder
- 8-Channel AES I/O
- Supplied breakout cables for balanced AES - XLR connectors
- USB connectivity via AJA MiniConfig software
- Dipswitch configuration
- 5-20VDC Power
- XLR Cable
Specifications: Video Input SDI, 1x BNC - HD SMPTE 292/296M
- SD SMPTE 259M
- 3G SMPTE 424/425M
Input Formats 1 x 3Gb SDI (level A or B) - 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
1 x 1.5Gb SDI - 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
1 x 270Mb SDI Video Output 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 (time measured between video input and video output connector): - SD (270 Mb) = 17.2 usec
- HD (1.5 Gb) = 6.3 usec
- 3G level A = 3.2 usec
- 3G level B = 6.1 usec
Audio Inputs and Outputs - AES PCM Audio, 1 x 25 pin D female connector on converter, 8 channels in, 8 channels out, selectable in pairs.
- Breakout cable provided with 1 x 25 pin D male connector:
- 4 x XLR female input breakout connectors (AES3 110 ohm)
- 4 x XLR male output breakout connectors (AES3 110 ohm)
Audio Data Formats Digital Audio Converters Embedded Audio - SMPTE 272M (SD): 20-bit, 48KHz synchronous
- SMPTE 299M (3G/HD): 24-bit, 48KHz 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 usec (SRC ON)
- 400 usec (SRC OFF)
Disembed Path Audio Latency (time measured between video input and audio output connector): User Controls - External DIP switch
- USB port used with MiniConfig software application to configure device via PC/Mac
Power - +5-20VDC, 5 watts. Power Supply Required (included with purchase)
Size - 5.8" x 3.1" x 1" (147 x 79 x 25 mm)
Environment - Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
- Operating Relative Humidity: 10-90% non-condensing
- Operating Altitude: <2,500 meters (<8,000 feet)
- Safe Storage Temperature (Power OFF): -40 to 60 degrees C (-40 to 140 degrees F)
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