Hi, I was just wondering if there should be sound on the Phantom 3 pro videos ? Because I don't have any, yet on playback there is a speaker icon.

Sorry.  They are not equipped for sound.

Hello and good day Pitsmoor Col. Thank you for reaching out and for the inquiry. The DJI Phantom 3 Pro does not have a microphone and there are no sounds when playing back the video from the SD card. If the drone did record audio all you would hear would be the sound of the propellers. Thank you.

DJI Stephen Posted at 6-22 15:19
Hello and good day Pitsmoor Col. Thank you for reaching out and for the inquiry. The DJI Phantom 3 Pro does not have a microphone and there are no sounds when playing back the video from the SD card. If the drone did record audio all you would hear would be the sound of the propellers. Thank you.

Many thanks.

ALABAMA Posted at 6-22 15:09
Sorry.  They are not equipped for sound.

Cheers Mate

If there was a microphone on the drone, what do you think it would record?

Pitsmoor Col Posted at 6-23 02:47
Many thanks.

You are very much welcome Pitsmoor Col. If you have any other inquiry or concern with DJI. Please feel free to post it here at DJI Forum. We are all here to help and support you. Have a safe and happy flying always.