Product Overview
Boasting support for 12G-SDI I/O up to 4K/UHD, the 12G-AMA is a 4-channel balanced analog audio embedder/disembedder capable of automatically detectingng and configuring the input audio standard. No guessing or menu searching, the AMA does the work for you.
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 Includes:
AJA 12G-AMA Features:
- 12G-SDI Input and Output up to 4K/UltraHD
- 4-channel balanced audio Embedder/Disembedder
- 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
AJA 12G-AMA 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
- 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:
