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DTA-2154 Quad HD-SDI/ASI Ports for PCIe The DTA-2154 is out of production and replaced by the DTA-2174. The DTA-2174 is fully compatible to the DTA-2154 and adds 3G-SDI support.
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Key Characteristics
| SD-SDI | SMPTE 259M 270 Mbps 8 or 10 bit format |
| HD-SDI | SMPTE 292M 1.5 Gbps 8 or 10 bit format |
| ASI | DVB-ASI (coax) EN50083-9 0 to 214 Mbps Resolution <1 bps |
| Buffer | 32MB/channel |
| Input return loss | >12dB @ 0 to 1.5GHz |
Inputs and Outputs
| 4x ASI/SDI | 75-Ω 1.0/2.3 DIN |
| Genlock | 75-Ω 1.0/2.3 DIN |
| Deck | RS-422 header on PCB |
| PCI Express | PCIe3 x4 |
| Shipped with 5x 1.0/2.3 to BNC converter cables | |
Supported Video Format
| SMPTE 259M | 525i, 625i |
| SMPTE 296M | 720p23.98, 720p24, 720p25, 720p29.97, 720p30, 720p50, 720p59.94, 720p60 |
| SMPTE 274M | 1080p(sf)23.98, 1080p(sf)24, 1080p(sf)25, 1080p(sf)29.97, 1080p(sf)30, 1080i50, 1080i59.94, 1080i60 |
PC Support
| OS | Windows 10, 11 Windows Server 16, 19, 22 Linux ≥2.6.18, 3.x, 4.x, 5.x |
| Processor | Core i5 minimum Core i7 recommended Or equivalent AMD CPUs |
Software
| StreamXpress | Play TS files and control modulation parameters |
| SpRcApi | StreamXpress remote control API for automated playout |
| StreamXpert | Analyze your received transport streams using our analyzer software |
| SdEye | Advanced SDI signal monitoring software |
| VF-REC | Advanced Transport-Stream/SDI Recorder |
| DekTec SDKs | Create your own full-custom application with the DTA-2154 |
Documentation
Application Notes
Features
- Four independent software controllable bi-directional BNC ports, operable in ASI, SD-SDI or HD-SDI mode, with individual status LEDs.
- Digital Genlock (through port 1) or analogue genlock input port (fifth port) accepts bi- and tri-level synchronization signals.
- Two RS-422 ports for connection to a deck.
- Full-frame capture and play-out is possible through the sophisticated DMA engine, but capturing a 1/4 or 1/16 hardware scaled resolution, for reducing PCIe bus bandwidth, is also possible.
Applications
- Live production mixer and effect generators.
- General purpose HD-SDI processor of a mix of HD-SDI and/or ASI signals, recorder and player.
- Video encoding and transcoding.
DekTec Matrix API
- Organizes incoming HD-SDI data in a matrix of frame buffers, so that frames can be accessed as a function of port number and time.
- Synchronization of multiple input streams is straightforward: Frames with the same arrival time are stored in the same column.
- Read or write to individual lines, HANC, VANC or full frame.
- Access functions for embedding or de-embedding audio or other ANC data.
- Supports all 16-audio channels.
- Integrated and fully compatible with DTAPI.
Related Products
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DTA-2145 – ASI/SD-SDI Input and Output with Relay Bypass for PCIe Two ports bi-directional ASI/SDI interface with bypass relay for PCIe x1. Compared to the DTA-2154, the DTA-2145 is an ASI / SD-SDI card with two ports; it additionally offers a watchdog-controlled input-to-output bypass relay that sets off in case of hardware of software failures. |
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DTA-2152 – Dual HD-SDI/ASI Ports for PCIe Two ports bi-directional ASI/SDI card with support for HD-SDI for PCIe x1. Compared to the DTA-2154, the DTA-2152 card has two BCN ports and a third genlock-port. It also is hardware, optimized for handling SDI frames and separating HANC, VANC and video and on-board scaling. The DTA-2154 is a good alternative when you need less ports. |
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DTA-2174 – Quad 3G-SDI/ASI Ports for PCIe Four ports bi-directional ASI/SDI card with support for HD-SDI and 3G-SDI for PCIe x4. Compared to the DTA-2154, the DTA-2174 also provides 3G-SDI support (level A and level B); the four individual 3G ports can be combined into a single 4K input or output port. |
