DekTec logo

Downloads - Utilities

Download DekTec utilities, such as DtInfo, from this page.

These utilities are free and do not require a license from DekTec


Installing DekTec Licenses

DekTec licenses are shipped as files with .dtlic extension. The application note below describes how you can install such license files.

Running Installers on Windows 7..11

To run setup programs (installers) on Windows, please right-click on the extracted Setup.exe file and select "Run as administrator".

Starting from June 2023, driver updates for Windows 7, 8, and Server 2012 will no longer be provided. Our latest installers will include the June 2023 drivers as the final versions for these Windows editions.

Utilities for Windows

DtInfo – DekTec hardware information tool

Provides information about DekTec devices in your system and offers the capability to configure I/O ports as input or as output.
Additionally, DtInfo enables you to apply .dtlic license files and perform firmware upgrades.

Version 4.35.0

February 2024


DtLoop – Input to output looping

Loop a transport stream from an input on a DekTec device to an output on another device in another format.
For example, you can loop an ASI input on a DTA-2145 to a DVB-S2 modulated output on a DTA-2115B.

Version 3.7.0

February 2020


DtEnc – Encoder parameter control

Set encoding parameters and check encoder status for DekTec hardware A/V encoders (DTA-2180, DTA-2182).

Note: v1.4.0 is required for DTA-2180 hardware revision 6.3.

Version 1.4.0

July 2020


Utilities for Windows and Linux

DtEpc – DekTec Firmware Update tool

Command-line tool for upgrading/downgrading firmware on DekTec devices

Version 2.13.1

January 2023


DtPlay – Command-line player software

Command-line player software for Windows and Linux

Version 4.17.0

June 2023


DtRecord – Command-line recorder software

Command-line recorder software for Windows and Linux

Version 4.14.0

June 2023


DtsdiCvt – DekTec SDI file converter tool

Command-line tool for converting .dtsdi files between uncompressed and Huffman encoded

Version 1.0.0

March 2015


Utilities for Linux

DtInfoCL – Command-line hardware information tool

Command-line version of the DtInfo utility. Lists DekTec devices in your Linux system.

Version 1.5.2

June 2020


ATSC 3.0 Utilities for Windows

A3StlMod – ATSC 3.0 modulator with STLTP input

For ATSC 3.0 capable DekTec modulators. Windows command-line tool to convert STLTP-over-IP to an RF-modulated ATSC 3.0 signal.

Version 1.0.3

December 2022