You have no items in your shopping cart.

More Views

DTA-2154 | PCI Express

4x HD-SDI/ASI input/output with StreamXpress, StreamXpert Lite

Ordering Information

  • DTA-2154-SLP - Quad HD-SDI/ASI ports for PCIe with StreamXpert Lite and StreamXpress player software.
  • DTA-2154-SXP - Quad HD-SDI/ASI ports for PCIe with StreamXpert 2.1 stream analyzer and StreamXpress player.
  • DTA-2154-SY-SXP - Quad HD-SDI/ASI ports for PCIe with SdEye and StreamXpert 2.1 stream analyzer and StreamXpress player.
  • DTA-2154-VR-SY-SXP - Quad HD-SDI/ASI ports for PCIe with VF-REC stream recorder, SdEye and StreamXpert 2.1 stream analyzer and StreamXpress player.

Single item packing: 22,3 x14,6 x 4,3cm

Weight: 124 gr

Availability: In stock

1 325,-€

* Required Fields

1 325,-€




  • Four ports fully configurable from software: - Input or output - HD-SDI, SD-SDI or DVB-ASI
  • Bi-level and tri-level genlock input port, or digital genlock through port 1
  • Two RS-422 ports for connection to a deck
  • On-board 1/4 and 1/16 hardware video scaler for reducing PCIe bus bandwidth
  • Sophisticated DMA engine
  • DekTec Matrix API framework takes care of all the plumbing for creating robust real-time SDI processing applications
  • Free drivers and SDK (DTAPI with DekTec Matrix API included) for 32 and 64-bit Windows and Linux


  • Live production mixer and effect generators
  • SDI monitoring, recording and/or play-out
  • Video encoding or transcoding

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.

Key Characteristics

270 Mbps
8 or 10 bit format
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

Video Formats

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


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


  • DTA-2154 Leaflet      
  • DT-AN-MECH-1 Mounting the DTA-2154/2174 in a PC  

Dektec models are most often differentiated by the sufix e.g. SD, SXP etc., where suffix specifies the SW licence
  • SP = Stream Player (allows you to play/modulate transport stream files, so this makes sence for devices with Output interface)
  • SXP = Stream Xpert (this is MPEG TS ANALYZER, what makes sence for Input devices)
  • SLP = Stream Xper Lite (very limited alternative of SXP, de facto allowing mainly capturing MPEG TS, again makes sence for Input devices)
  • RX = RFXpert RF signal analysys
  • SY = SD Eye (video analyzer)
  • J = Jitter
  • DGL = Dongle license for non Dektec devices
Meaning of abreviations used in beginning of Dektec model names
  • DTA = Dektec adapter (typically PCI, PCI-e)
  • DTU = Dektec USB device both USB-2 and USB-3
  • DTE = Dektec Ethernet standalone networked device
  • DTC = Dektec software license



Form Factor PCI Express


Write Your Own Review

You're reviewing: DTA-2154 | PCI Express

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.