Hi all, I accidentally set 1920x1080 30px4 slow motion while filming. The file is on slow motion and mute in sound. How can I change back the file to normal speed with sound? Thx
If you recorded it without sound, then you can't get the sound back. As for making it faster, you can do that in a video editor. Do you have a video editor on your computer? All of them can increase the speed of the clip and make it play normally. Of course, it will be four times shorter once you do that.
When the Nikon Z9 is set to slow motion mode (like 30p ×4), it automatically records at a reduced speed and disables audio recording. Unfortunately, there's no way to recover sound because it wasn't captured. You can use video editing software to speed the footage back up to normal (e.g., 400% speed). For future recordings with sound, switch to standard video modes without the slow-motion multiplier.