DekTec DTA-2174B-SY-SXP Quad 3G-SDI/ASI ports (1x12G) for PCIe with StreamXpress, StreamXpert and SdEye

The industry workhorse for interfacing uncompressed video to PCs, attractively priced at €725. Perfect for 4K encoders/decoders thanks to 12G and quad-link 3G support. The card can be configured for a variety of other SDI/ASI-processing applications.
Manufacturer: DekTec
Availability: In stock
Manufacturer: DekTec

DekTec DTA-2174B-SY-SXP Quad 3G-SDI/ASI ports (1x12G) for PCIe with StreamXpress, StreamXpert and SdEye

This bundle includes StreamXpress, StreamXpert and SdEye


  • Ports can be fully configured from software as a) 4x independent 3G-SDI/ASI, b) 1x 12G-SDI with ASI/SDI side channel, or c) quad-link 4K.
  • External synchronization of SDI outputs with analogue genlock port that accepts bi- and tri-level sync signals.
  • The smart architecture of the DTA-2174B enables a cost-effective hardware design, unrivaled by other cards in the market.


  • Software-based 4K decoder and/or encoder with 12G-SDI or quad-link 3G-SDI interfacing.
  • 4K decoder with 12G-SDI and downscaled triply-buffered HD/3G-SDI monitoring output.
  • Multi-port SDI and/or ASI applications, e.g.:
    • Live production mixers;
    • Transport-stream multiplexers;
    • SDI multi viewers;
    • Multi-channel transcoding to/from IP.


Key Characteristics
Ports 1x 12G-SDI/ASI in/out 3x 3G-SDI/ASI in/out 1x genlock in
Features 10-bit full frame access Low latency A/V/anc extraction/insertion Scaling: 1/4, 1/16
API DekTec Matrix API® 2.0

(Matrix API is part of DTAPI)

PC Support
OS Windows 7, 8, 10Windows Server 12, 16, 19Linux ≥2.6.18, 3.x, 4.x, 5.x
Processor Core i5 minimumCore i7 recommended

Or equivalent AMD CPUs

Airflow ≥2m/s (400LFM)
StreamXpress Playout TS- and SDI files
SpRcApi StreamXpress remote-control API for automated playout
StreamXpert Our industry-standard transport-stream analyzer
SdEye SDI analyzer for detailed inspection of audio, video and ancillary data
VF-REC SDI/TS recorder with looping, scheduling and more
DekTec SDKs Create your own application
Manufacturer: DekTec
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