User Manual
Pearl-2 User Guide                                      Create a channel
For best results, Keep aspect ratio when scaling should be checked under Source 
settings. 
The selected video source appears in the layout area.
5.  Click and drag the red and white handles on the corners of the source to re-size it in the layout editor 
area. For a single source channel, it should fill the entire layout area. Alternatively, you could enter a 
value in the percentage boxes that are along the side and bottom of the layout editor area to resize the 
video source.
6.  Select an audio source from the list of audio sources.
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