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DTA-2137 - sale | PCI Express

Dual DVB-S/S2 receiver with StreamXpress, StreamXpert Lite

Ordering Information

  • DTA-2137C-SLP - Dual DVB-S/DVB-S2 Receiver with StreamXpress® and StreamXpert® Lite
  • DTA-2137C-VR-SLP - Satellite receiver for PCIe with VF-REC stream recorder and StreamXpert Lite and StreamXpress player software.

  • DTA-2137C-SXP - DTA-2137-SLP bundled with StreamXpert® TS analyser

Netto Weight: 156 gr

Availability: In stock


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  • DVB-S2 receiver supports two channels in QPSK / 8‑PSK mode or one channel in 16‑APSK / 32‑APSK mode
  • Two ASI output ports can be used for monitoring or as independent output
  • Reception and forwarding of BBFRAMEs
  • Supports advanced DVB-S2 features: VCM, ACM, multiple input streams (MIS) and Generic Stream (GS)
  • Dual LNB inputs or shared feed
  • DVB-S2 demodulation compliant to EN302 307 and EN301 210, as well as legacy DVB-S support
  • Implements all DVB-S2 modulation types including 16APSK and 32APSK
  • Full LNB support with DiSEqC interface and 13V/18V 200mA supply (PCIe power) or 400mA with external power
  • Each channel provides reception status: RF level, demodulation status, modulation type, code rate, MER, BER and error counts
  • Programming interface (DTAPI) is fully compatible with other DekTec Digital-Video input adapters
  • PCI Express x1


  • Multi-purpose DVB-S/S2 receiver for analysis, monitoring and processing of satellite signals.
  • Reception and local redistribution of satellite services using DekTec's MuxXpert software for remultiplexing and table adaptation.
  • Professional satellite receiver that provides a complete transport stream for processing in your custom application.

DTA-2137C-block diagram

Key Characteristics

Standards DVB-S, DVB-S2

QPSK, 8-PSK, 16/32-APSK

RF frequency 950 to 2150MHz (L band)
Symbol Rate 2 to 40MBd
Features BBFRAME/full-TS output
LNB 13V/18V 400mA
DiSEqC control


Sensitivity -60 to -30dBm
MER 0 to 22dB

Inputs and outputs

RF in 2x 75-Ω F female
ASI out 2x 75-Ω BNC
PCI Express PCIe gen1 x1


StreamXpert Analyze your received transport streams using our analyzer software
VF-REC Advanced transport-stream / SDI recorder software
Xpect Mosaic Monitoring satellite networks
DekTec SDKs Create your own application with the DTA-2137C

PC requirements

OS Windows XP, 2k3/2k8, Vista, 7, 8/8.1, 10 Linux  ≥2.6.18, 3.x, 4.x Note. The DTA-2137C may be vulnerable to a  BIOS issue
Processor Core i5 minimum
Core i7 recommended
Or equivalent AMD CPUs


  • DTA-2137C Leaflet   
  • Application note - BBF reception  
  • Application note - RF measurement  

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



Manufacturer DekTec
Form Factor PCI Express


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