Product Overview
The AJA Video Systems 3G-AMA is a 4-channel analog audio Embedder/Disembedder with support for 3G-SDI input and output up to 1080p-60. Audio disembedding is always functional, providing 4 analog outputs. Audio embedding is user selectable, on a channel-pair basis, to either pass 3G-SDI input audio or to embed input analog audio from the breakout cable. Analog audio levels are selectable. The 3G-AMA automatically detects and configures to the input video standard.
Featues
- 3G-SDI Embedder/Disembedder
- 4-Channel Balanced Analog Audio I/O
- Supplied XLR breakout cable
- USB connectivity via AJA MiniConfig software
- Dipswitch configuration
- 5-20VDC Power
Specifications
- Video Input, SDI, 1x BNC:
- HD SMPTE 292/296M
- SD SMPTE 259M
- 3G SMPTE 424/425M
- Input Formats:
- 1x 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
- 1x 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
- 1x 270Mb SDI:
- 525i
- 625i
- Video Output: SDI, 1x 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 (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:
- Balanced Analog Audio, 1 x 25 pin D female connector on converter, 4 channels in, 4 channels out.
- 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)
- Digital Audio Converters: 24-bit
- 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
- Embed Path Audio Latency (time measured between audio input and video output connector): 1100 usec
- Disembed Path Audio Latency (time measured between video input and audio output connector): 1200 usec
- Analog Audio Levels:
- 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 dB
- User Controls:
- External DIP Switch
- USB Port used with MiniConfig software application to configure device via Mac/Win PC
- 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)
- Environmental:
- Operating Temperature: 32° to 104°F (0° to 40°C)
- Operating Relative Humidity: 10-90% non-condensing
- Operating Altitude: < 8000 feet (< 2,500 meters)
- Safe Storage Temperature (Power OFF): -40° to 140°F (-40° to 60°C)