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DTM-3237B - OEM DVB-S2X Receiver Module with ASI Output  


OEM DVB-S2X Receiver Module with ASI Output

Standalone satellite receiver designed for seamless integration in your product.
With full TS output and comprehensive monitoring features, this module is perfect for OEMs looking for advanced satellite reception and monitoring capabilities.


Key Characteristics

Standards DVB-S, DVB-S2, DVB-S2X
2 to 45MBd
Tuning range 950 to 2150MHz (L-band)
Sensitivity -60 to -30dBm
Metrology RF level, MER, BER
LNB supply 13/14/18/19V 500mA
Control USB, I2C

Inputs and Outputs

RF in 75-Ω MCX female
ASI out 75-Ω MCX female


DTM-3237B360Stock: 25+
OEM DVB-S2X receiver module with ASI output.
DTM-3237B-DEVKIT456Stock: 25+
Development kit, consisting of DTM-3237B, power supply, USB cable, MCX-to-BNC cable assembly for ASI port.
OEMOn request
For OEM development, we have special volume pricing. Please contact us to discuss your requirement.

Prices exclude applicable sales tax, shipping charges and customs duties. Quantity discounts may be available, please request a quotation.


  • LNB Support: Provides up to 500mA of power to the LNB and supports sending and receiving of DiSEqC messages for dish control.
  • Extensive Monitoring: Features (a) dual physical RF status pins to indicate receiver lock and analogue RF level, and (b) extensive satellite status information via USB or I2C.
  • Compatibility Fully backward-compatible with DTM-3237, while adding DVB-S2X support.


  • Dish Alignment Aid: Precise satellite dish aiming using the real-time monitoring info.
  • OEM Integration: Perfectly suited for systems or products requiring advanced satellite reception capabilities.
  • Remote Monitoring: Enables real-time tracking of satellite signal metrics.
  • With DTM-3200: Create a compact DVB-S2X receiver with TS-over-IP output.

Control Software

The DTM-3237B can be controlled through a USB or I2C control interface. Settings applied are stored in nonvolatile memory on the unit, and automatically reloaded after a power cycle.

DekTec provides the following software for controlling the DTM-3237B:

  • DtmHandler - A set of C functions, also useable from C++, implementing a protocol handler. With these functions, controlling the DTM-3237B from your application becomes really easy. Full source code is available, so that you can use the protocol handler functions with any compiler.
  • DtmCmd - Windows/Linux command line tool for controlling the DTM-3237B. DtmCmd is an example of using the DtmHandler functions.
  • Dtm3237BUtil - Windows tool to view status, to control settings and to upload firmware. This tool is convenient for initial configuration and for experimentation with the DTM-3237B.
    Dtm3237BUtil - Utility to control the DTM-3237B

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