Alitronika DVB S2/S Modulator (USB)


A compact, USB-based DVB-S2/S/DSNG modulator, with IF & RF outputs, an ASI input, and a VHF & UHF Up-converter

£843.00 £1,011.60

Product Overview

Designed with digital video professionals, sophisticated end-users, and OEMs in mind, the AT290USB is an ideal solution for your all your satellite modulation needs. With the following features, you can cost-effectively integrate this compact unit into your workflow with no trouble, and maximum versatility:

  • QPSK Modulator and UHF Up-converter, supports DVB-S2, DVB-S & DVB-DSNG.

  • High Speed USB 2.0

  • Windows XP, Vista, Windows 7 & Windows 10 Drivers + SDK & Linux Drivers.

  • Accompanied by DVSStation4 Alitronika's Application Software.

  • Supports DVB According to Standard A1010 Rev1 and EN50083.

  • Modulation of Transport Stream files from Harddisk.

  • Modulation of Transport Stream from an external source via an ASI input.

  • All modulation processes are carried out by the hardware so that there is no load on the PC processor, so there is no need for an expensive PC.

  • Supports Burst or continuous modes, 188 and 204 packet sizes.

  • Input

    • DVB-ASI input. 

  • Output

    • RF Output.

    • IF Output.


  • Development Tools for DVB-S2/S Receiver R&D.

  • IP to DVB Gateway.

  • DVB-S2/S Transport Stream Generation.

  • Stand alone QPSK signal generator for Test & Validation.

  • Demonstration and Trade Shows.

  • DVB-S2/S output for OEM product


DVSStation3/4/IP: Alitronika devices are supported by DVSStation3/DVSStation4 or DVSStationIP, Alitronika's free Transport Stream Player, Recorder, Analyser and converter application software. Please refer to the specification and User Manual of these applications for more information.

General Spec.

  • On Board Buffer:16 Mbytes.

  • IF Connector:75 Ohms.

  • IF Output Frequency:49-51 MHz or 99-101MHz adjustable in 1Hz steps.

  • IF Output Power over bandwidth: -10dBm.

  • RF Connector:75 Ohms F-Type.

  • RF Output Frequency Range:950MHz to 2150MHz.

  • RF Output Power over bandwidth:-10dBm to -45dBm, adjustable in 0.5dB steps.

  • DVB modes: DVB-S and DVB-S2. 

  • Spectral modes: inverted and non-inverted.

DVB-S Spec.

  • Alpha rolloff: 0.35.

  • Modulation Modes: QPSK.

  • FEC Code Rates: 1/2, 2/3, 3/4, 5/6 and 7/8.

  • Symbol rate: up to 45 MSymbols/s.

  • Bitrate: up to 72.574 MBit/s.

DVB-S2 Spec.

  • Alpha rolloff: 0.20, 0.25 and 0.35.

  • Modulation Modes: QPSK, 8SPK, 16APSK and 32APSK.

  • FEC Code Rates: 1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9 and 9/10.

  • Symbol rate: up to 45 MSymbols/s.

  • Bitrate: up to 200.385 MBit/s.


  • Alpha rolloff: 0.20, 0.25 and 0.35.

  • Modulation Modes: 8SPK and QAM16.


  • DVB-ASI Input Connectors:75 Ohms BNC.

  • DVB-ASI Input return loss: 15dB.

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