Product Overview
Boasting support for 12G-SDI I/O up to 4K/UHD, the 12G-AMA-R is a 4-channel balanced analog audio embedder/disembedder capable of automatically detecting and configuring the input audio standard. No guessing or menu searching, the AMA does the work for you.
Part of AJA's 12G-AMA series, the 12G-AMA-R adds the functionality of a Fiber LC single channel SFP Receiver for extending 4K/UltraHD signals over long distances.
Audio disembedding is always functional along the four analog outputs. User selectable audio embedding is on a channel pair basis. This can be configured to pass 12G-SDI input audio or embed input analog audio from the supplied breakout cable. Plus, analog audio levels are conventiently selectable.
Roughly the size of a cell phone, the 12G-AMA is at home in the production room or in the field.
AJA 12G-AMA-R Includes:
- XLR breakout cable
- Fiber LC single channel SFP receiver
AJA 12G-AMA-R Features:
- 12G-SDI Input and Output up to 4K/UltraHD
- 4-channel balanced audio Embedder/Disembedder
- Ships with a Fiber LC single channel SFP Receiver for extending 4K/UltraHD signals over long distances
- Audio Disembedding is always functional with four Analog outputs
- Audio Embedding is user selectable on a channel pair basis, to either pass 12G-SDI input audio or embed input analog audio
- Selectable Analog audio levels
- Automatically detects and configures the input video standard
- Small form factor allows for a wide variety of installation locations
- Supplied XLR breakout cable offers 4-channels In and 4-channels Out for a total of eight XLR connectors
- USB connectivity via AJA Mini-Config software
- Dipswitch configuration
- +5-16 VDC Power
- Five year warranty
AJA 12G-AMA-R Specifications:
- Video Formats
- (4K) 4096x2160p 23.98, 24, 25, 29.97, 30, 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, 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-AMA 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, 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)
- 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, B-DL, or B-DS, SMPTE 425
- 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 the 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 B (Dual Stream HD mode) = 6.3 µsec
- 3G level A = 3.2 µsec
- HD (1.5 Gb) = 6.3 µsec
- SD (270 Mb) = 17.2 µsec
- Audio Inputs and Outputs Balanced Analog Audio, 1x 25 pin D female connector on the converter, 4-channels in, 4-channels out
- Breakout cable provided with 1x 25 pin D male connector:
- 4x XLR female input breakout connectors
- 4x XLR male output breakout connectors
- Digital Audio Converters : 24-bit
- Embedded Audio
- SMPTE 272M (SD): 20-bit, 48 kHz synchronous
- SMPTE 299M (12G/6G/3G/1.5G): 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 8channels embedded audio.
- Path Audio Latency
- Embed Path 1100 µsec
- Disembed Path 1200 µsec
- Analog Audio Levels
- Configured via Mini-Config software:
- Pro 1: 0 dBfs = +24 dBu
- Pro 2: 0 dBfs = +18 dBu
- Pro 3: 0 dBfs = +15 dBu
- Consumer 1: 0 dBfs = +12 dBu
- 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:
