Set Screen Capture Region

(From the main menu, choose Options->General Options)

You should set the Input Region before recording. This allows you to define the area and type of video capture.

There are 3 types of regions you can choose:

1)Region
Before recording starts, you can define an arbitrary rectangular region with the mouse. The cursor turns into a pen on cross-hairs, which you use to define a rectangular region on your screen by click-dragging the left mouse button.

To cancel recording, you can press the Escape key.

2) Fixed Region
You can capture a fixed-size rectangular region. A dialog allows you to define the size of the region in pixels.

If the Fixed Top-Left Corner checkbox is not selected.

Before the recording starts, you can move the fixed-size region around the screen to determine where you want the input area to be. To cancel recording, you can click the right mouse button or press the Escape key.

If the Fixed Top-Left Corner checkbox is selected.

Recording will start immediately when the Record Button is clicked. The region of capture is specified by the Left, Top, Width and Height values of the dialog above.

3) Full Screen
The entire computer screen is captured.