Can I synchronize a single video narration with several slides?

Yes, starting from the 6.0 version, iSpring Pro features Media Editor that allows synchronizing a single video file with the whole presentation. iSpring provides accurate synchronization with slides and animations as well. To sync single video with several slides, please follow the instructions:

    1. Click Manage Narration on the iSpring toolbar.
Click Manage to add narration to your PowerPoint slides
    1. In the Media Editor window you can add existing video with the Import Video option.
Import video to a PowerPoint presentation

Alternatively, it's possible to record a new video with a Record Video option of Media Editor.

Record video narration to your presentation with iSpring

    1. To sync video with slides, click Synchronize in the top menu and then "Start Sync" in the window that appears.
Sync single video with all slides in a presentation

The small "Sync" window will be opened at the bottom of the screen. Once you've finished the synchronization, click Done.

If you are using an older version of iSpring Pro, you can try iSpring Pro 6.0 for free and find out the upgrade options here.