Description
AJA OG-3GDA-2×4 Relocking 3G-SDI Distribution Amplifier
AJA OG-3GDA-2×4 is an openGear compatible, state-of-the-art 3G-SDI distribution amplifier. The incoming 3G-SDI signals on the input channels are automatically equalized and the outputs are automatically reclocked to four 3G-SDI outputs each or alternatively can function as a 1x 8-channel DA, allowing the same signal to be sent to eight destinations simultaneously.
This dual input capability allows doubling the number of DAs in limited frame space. A 10x BNC rear connector module is included.
Designed for use in high-density openGear 2RU frames including AJA’s OG-X-FR 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.
Connectivity
The 3G-SDI inputs are automatically equalized and the output(s) is automatically reclocked with best-in-class input jitter tolerance. SDI rates of 270Mb, 1.5Gb, and 3Gb are supported. Two SDIs inputs and eight SDI outputs are provided. A 10x BNC rear openGear connector module is included.
openGear Compatibility
The openGear standard ensures that AJA cards will be compatible with other openGear products from certified openGear partners. With a growing list of products, openGear is the future of rackframe products.
Flexible I/O
The modular rear panel allows custom I/O connections per card (included with individual cards).
Failsafe
The optionally redundant power supply provides a secondary power source in the event of a primary power failure.
Ethernet Access
A standard Ethernet connection allows the frame to be accessed via the Dashboard application for overall frame communication. Optional per-card Ethernet access can be installed in the frame for advanced communication with compatible openGear cards.
Additional information
| Weight | 2.99 kg |
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Features
- Video Formats: 150 Mbps – 3 Gbps, format agnostic
- Input: 1x 3G-SDI BNC (1×8 mode); 2x 3G-SDI BNC (2×4 mode)
- Outputs: 8x 3G-SDI BNC
- 4 outputs noninverting (1×8 mode)
- 2 outputs noninverting (2×4 mode)
- Support for HDR – High Dynamic Range video
- Monitor via openGear DashBoard
- Passes embedded audio, all ancillary data including closed caption and time code
- Input Present and Input SMPTE Lock LEDs
- Automatic input equalization and output reclocking
- 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.966 Gbps, 2.970 Gbps – Auto Select
- Power: 2.6 watts max per card
- Hot-swappable
- Compatible with OG-X-FR, OG-3-FR and DFR-8321 openGear frames
Specifications
| Video Formats | 150 Mbps – 3 Gbps, format agnostic |
| Video Input Digital | 1x 3G-SDI BNC (1×8 mode), SMPTE-259/292/424 2x 3G-SDI BNC (2×4 mode), SMPTE-259/292/424 |
| Video Output Digital | 8x 3G-SDI BNC, SMPTE-259/292/424 4x outputs noninverting (1×8 mode) 2x outputs noninverting for each DA (2×4 mode) |
| Cable Equalization | (Belden 1694A coax)
270 Mbps, 350m |
| Reclocking | 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.966 Gbps, 2.970 Gbps – Auto Select All other rates are passed through and not reclocked |
| User Controls | 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 Slots: Two slots are required for each card |
| Weight | 0.5 lb (0.3 kg) |
| Power | openGear frame compatible, 2.6 watts max per card |
| Environment |
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