User Manual
Pearl-2 User Guide                                      Resize and position items using percents or pixels
If an Auto channel is selected as a video source, then Auto A or Auto B audio is selected by default.
You can have multiple audio sources in a layout. The audio sources are mixed together at the same volume 
level as one another. 
When setting the audio gain for your channel, add all your audio sources to your layout first, then set level of 
gain for your audio sources appropriately. When you're done all your changes, click Save.
Resize and position items using percents or pixels
You can position and resize layout items (images, overlay text, sources) using the percent/pixel adjustment 
boxes in a  layout using the custom layout editor. See Resize layout items and Position layout items.
There are 3 adjustment boxes along your layout's horizontal axis and another 3 boxes along the vertical axis. 
You can enter percent or pixel values into checked adjustment boxes (bordered with red) to position and 
resize your item(s).
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