When you're not in a call, the video from your camera is displayed in a window above your Contacts list. You can hide this window, if you prefer.
You can also verify your local video before you place a call, and adjust your camera if necessary.
To hide your video preview window:
>> ClickTo show your video preview window:
>> ClickTo configure the system to show video preview before placing a call:
From the main window, click Menu > Preferences > General.
Enable Preview my video before placing a call.