UltraVox XT - Activate Your License
Last updated: Jul 25, 2026
Activate your license
Activate Your License
You need to have a license activation code to be able to run the full version of UltraVox XT. 1. To start UltraVox XT, in the Apps screen, under Noldus, double-click the UltraVox XT icon. 2. Click Import License File. Select the UltraVox XT 4 license file (*.json) that you received from Noldus. 3. A message informs you that the license has been activated. You can start using UltraVox XT.
Notes
Click Evaluate UltraVox XT to open the free evaluation version. With a free evaluation version, you can only work with the sample experiment that is stored on C:\Users\Public\Documents\Noldus\UltraVox XT\Experiments. Click Request a License to purchase a new UltraVox XT license. Your first UltraVox XT experiment
Your First UltraVox XT Experiment
- Make sure that the microphones are connected (see page 3).
- Start UltraVox XT.
- Under New experiment, click New, or choose File > New.
- In the New experiment window, enter the name for your experiment and click OK.
- The Experiment Settings page opens.
- To add a microphone, click
Notes
The new experiment is saved in a folder with the same name as the experiment. This folder is by default located in C:\Users\Public\Documents\Noldus\UltraVox XT\Experiments If you want to change the default experiment locations for your
next experiments, choose File > Settings and select the new
location under Experiment location.
Source: UltraVox XT 4 - Quick Start Guide