DTA-107S2 – DVB-S/S2 L-band Modulator for PCI bus

Model: DTA-107S2 Manufacturer: DekTec

$2,620.00 USD$2,750.00 USD



All USA orders will be shipped from our USA warehouse.
All other orders will be shipped from Canada.


DTA-107S2   DVB-S/S2 L-band Modulator for PCI bus

DTA-107S2-SP – DVB-S/S2 L-band Modulator for PCI bus with StreamXpress player software


The DTA-107S2 is a versatile DVB-S/S2 PCI based modulator. The modulator is fully standards compliant and is perfect for DVB-S/S2 receiver testing and development. Software and support included.


  • Modulator compliant with DVB-S2, as per ETS 302 307 specifications
  • L-Band Upconverter with 950 .. 2150-MHz synthesiser
  • RF output can be connected directly to digital satellite receiver, DC-blocking capacitor included
  • Supports DVB-S mode
  • Complete broadcast-services DVB-S/S2 modulator with BCH encoder, LDPC encoder, bit interleaver, constellation mapper and base-band shaping filter
  • Supports DVB-S/S2 defined codes rates: 1/4, 1/3, 1/2, 2/5, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9 and 9/10
  • PCI rev 2.2, 32 bit, 33 or 66MHz bus


  • Input to DVB-S/S2 receivers for demos, shows, in electronics stores
  • DVB-S/S2 set-top-box development, repair, testing, performance testing
  • Signal validation for DVB-S/S2 receivers
  • Low-cost RF distribution of digital TV services
  • Output adapter for generating a DVB-S/S2 modulated transport stream directly from your custom application
  • DVB-S/S2 modulator replacement


Platform  Windows, Linux

Processor  P4@2.0Ghz (minimum), Core (2), Core i7 (or AMD equiv)

RAM   512MB


Modulation Standard ETS 302 307

Modulation Modes QPSK, 8PSK

Useful bitrate range  0 .. 120Mbit/s

Symbol  rate:

Range     1 .. 45MBd

Accuracy  ≤±25ppm

Resolution  <50mBd

RF output:  

Connector (2x)  F type, 75Ω

Carrier frequency   950 .. 2150MHz

Accuracy   ≤±1ppm

Roll-off factor  0.35

Output level  -30 ±3dBm

Spurious   >40dB

Return loss   ≥15dB

DTC-300 – StreamXpress Playout and Control Software

  • High-performance playout software
  • Endless play with automatic correction of continuity-counter, PCR/PTS/DTS and TDT/TOT fields
  • SOAP-based remote control to automate StreamXpress operations (DTC-302-RC option)
  • Save and restore playout parameters using an XML-based settings file
  • Allows injection of errors in the transport stream with adjustable error rate
  • Easy-to-use control of modulation and channel simulation parameters

Additional information

Weight 2 lbs