it's always a good
idea to let the other
person finish before
speaking yourself.

Click the play button
to see what happens
when you don't!

Wait for a gap before talking. Video conferences can be like telephone calls, where it is difficult to judge an approrpriate time to make a point without the subtle pauses and behaviours of face to face conversation. The best solution therefore is to wait for a pause or invitation from the chairman to speak.