Can I manage my video aspect ratio in ClickMeeting?
ClickMeeting Live and Automated plans allow you to choose between a default 16:9 ratio (widescreen) and a 4:3 ratio. You can manage your video aspect ratio in the AV settings of the event room.
Due to technical limitations the 16:9 ratio is not supported in Firefox.
Note that 4:3 is the only option available when you enable your camera in the ClickMeeting mobile app or in a mobile browser. If someone using a computer/laptop enables the 16:9 ratio, though, your mobile device will reflect that.