Product Overview
AJA's OG-3G-AMA is an openGear 8-Channel analog audio embedder/disembedder that supports 3G-SDI input and output up to 1080p 60, and automatically detects and configures to the input video standard. It uses 3-pin terminal block connectors that can be set to perform audio input or output functionality. Analog audio levels and audio embedding/disembedding are selectable, with embedding/disembedding on a channel pair basis to pass 3G-SDI input audio or embed input analog audio from 3-pin terminal block connectors.
Designed for use in high-density openGear’s 2RU frames including AJA’s OG-3-FR 2RU frame, new DashBoard Software support on Windows®, macOS® and Linux® offers remote control and monitoring of the openGear architecture and provides convenient and industry-standard configuration, monitoring and control options over a PC or local network.
The OG-3G-AMA automatically detects and configures to the input video standard. Horizontal ancillary data (HANC) packets in compliance with SMPTE 291M can also be dropped at the input. The OG-3G-AMA can be configured to function in the following ways:
- 8-channel embedder
- 8-channel disembedder
- 4-channel embedder and 4-channel disembedder
- 6-channel embedder and 2-channel disembedder
- 2-channel embedder and 6-channel disembedder
NOTE: 2048 x 1080p/PsF 29.97 and 30 formats support a maximum of 8 channels embedded audio.
Features
- openGear compatible card
- 3G-SDI Embedder/Disembedder
- 8-Channel Balanced Analog Audio I/O
- Controlled by DashBoard network control software and external DIP switch
- 8x 3-Pin Terminal Block connectors (included)
- Use with openGear 2RU frames including AJA’s OG-3-FR frame
- Five year warranty
Specifications
- Video Formats:
- (2K) 2048 x 1080p
- (2K) 2048 x 1080PsF
- (HD) 1920 x 1080p
- (HD) 1920 x 1080PsF
- (HD) 1920 x 1080i
- (HD) 1280 x 720p
- (SD) 720 x 576i
- (SD) 720 x 480i
- Video Input Digital: 1x 3G-SDI BNC, SMPTE-259/292/372/424
- Video Input Formats:
- 1x 3 Gb SDI (level A or B):
- (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
- (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
- (HD) 1920 x 1080i 50, 59.94, 60
- (HD) 1280 x 720p 50, 59.94, 60
- 1x 1.5 Gb SDI:
- (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30
- (2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
- (HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30
- (HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
- (HD) 1920 x 1080i 50, 59.94, 60
- (HD) 1280 x 720p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
- 1x 270 Mb SDI:
- (SD) 625i 50
- (SD) 525i 59.94
- Video Output Digital: 1x 3G-SDI BNC,SMPTE-259/292/372/424
- Video Output Formats:
- Video Latency, time measured between video input and video output connector:
- 3G level A = 3.2 usec
- 3G level B = 6.1 usec
- HD (1.5 Gb) = 6.3 usec
- SD (270 Mb) = 17.2 usec
- Video Out is a delayed, reclocked version of Video In, at same frame rate, etc. Video Out is undefined when no input.
- Audio Inputs and Outputs:
- Audio Connectors: 8 Analog Audio:
- 4x 2-Pair Balanced Analog Audio 3-Pin Terminal Block connectors; 8 Channel In, 8 Channel Out or 4 Channel In & 4 Channel Out
- Digital Audio Converters: 24-bi
- 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.
- 16 Channels supported on the SDI at any given time (8 of which can be from the analog inputs).
- Embed Path Audio Latency, time measured between audio input and video output connector: 1100 usec
- Analog Audio Levels: Configured via Dashboard 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
- Disembed Path Audio Latency, time measured between video input and audio output connector: 1200 usec
- User Controls:
- External DIP switch
- openGear DashBoard network control software via Windows, macOS or Linux
- Size (w x d x h): openGear standard form factor, front slot and rear card. Two slots required for each card.
- Weight: 0.5 lb (0.3 kg)
- Power: openGear frame compatible, 5.0 watts max per card
- Environment:
- Safe Operating Temperature: 32 to 104 F (0 to 40 C)
- Safe Storage Temperature (Power OFF): -40 to 140 F (-40 to 60 C)
- Operating Relative Humidity: 10-90% noncondensing
- Operating Altitude: < 10,000 feet (< 3,000 meters)
