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DTA-2139 | PCI Express

Twelve-channel QAM receiver with StreamXpert Lite

Ordering Information

  • DTA-2139-SL - Twelve-channel QAM receiver with StreamXpert® Lite
  • DTA-2139-VR-SL - Twelve-channel QAM receiver for PCIe with VF-REC stream recorder and StreamXpert Lite software.
  • DTA-2139-SX - DTA-2139-SL with StreamXpert®
  • DTA-2139-X48 - Twelve-channel QAM receiver for PCIe with 48 Xpect points for full in-depth monitoring of all 12 QAM channels

Netto Weight: 284 gr

Availability: In stock

2 400,-€

* Required Fields

2 400,-€




  • High-density QAM-A/B/C receiver card with twelve independent receivers
  • Applications have access to the complete Transport Stream for each channel
  • Twelve-channel QAM-receiver, fully compliant with J.83 Annex A (DVB-C), B and C.
  • Each channel provides reception status, RF level, demodulation status, MER, pre-RS BER and of course, the complete Transport Stream.
  • RF signal is available on a loop-through output that can be connected to another DTA‑2139. By cascading multiple DTA-2139s, a complete QAM network can be monitored
  • Each channel provides reception status, RF level, demodulation status, constellation, SNR and post-FEC BER
  • PCI Express x4
  • Free Windows and Linux SDK (DTAPI) is fully compatible with other DekTec digital-video output adapters


  • Network monitoring of DVB-C, QAM-A, B or C signals.
  • A professional cable receiver, that can be used in your custom application, by use of our easy DTAPI.


Key Characteristics

RF frequency VHF, UHF
54 to 1002MHz
Sup. bandwidth 8 MHz
Input Sensitivity -55 to -30dBm
Input return loss >10dB
MER 12 to 38dB

Inputs and Outputs

RF in 75-Ω F female
RF loop through out 75-Ω F female
PCI Express PCIe1.1 x4

Demodulation standards

Included with 
base product



StreamXpert Analyze your received transport streams using our analyzer software
VF-REC Advanced Transport-Stream/SDI Recorder
DekTec SDKs Create your own full-custom application based on the input of the DTA-2138B

PC Requirements

OS Windows XP, 2k3/2k8, Vista, 7, 8/8.1, 10 Linux  ≥2.6.18, 3.x, 4.x
Processor Core i5 minimum
Core i7 recommended Or equivalent AMD CPUs


  • DTA-2139 Leaflet        



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


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