From the Safari menu, select Settings for this Website.
Latest Safari version does not automatically play Adobe Connect meeting audio
Safari browser version 12.0.1 does not automatically play Adobe Connect meeting audio.
By default, automatic playback of meeting audio is now blocked in the Safari browser. If participants join a meeting through the Adobe Connect HTML client in a Safari browser, they cannot hear the playback by default.
To hear the playback, participants must first change the website settings in the Safari browser for the Adobe Connect meeting website to allow automatic playback.
To enable automatic audio playback for Adobe Connect rooms, perform these steps:
Open the Auto - play list.
From the list, select Allow All Auto-Play.