When you enter Video Conference for the first time you will be prompted by web browser to allow access for you webcam and microphone. You can set your preferences there - which to allow/disallow and which device to use. You can go back to those settings at any time.
Once you are in Video Conference you will have options to switch on/off your microphone and camera. You do this by hovering mouse over your video field and in the top right corner you will see two icons - one for video, other for microphone - where you would allow or disallow them.
For low internet connections it is wise to turn off camera as it will improve video call quality.
How many participants can you I add to Video Conference?
You can add up to 25 participants to single video conference and they don’t have to be associated directly with a deal (being clients or users). You can Copy invitation link to clipboard and send it as you please. Anyone with the link will be able to join your conference.
IMPORTANT NOTE: At this point Video conferencing is only supported on Chrome and Firefox browser due to compatibility reasons. You will be able to use it on a mobile also by using this browsers.