Selecting the size of a picture or screen
A picture file or computer screen image is made up of a number of pixels (dots), for example 1024x768. When you create a Repeat Picture, you need to select the size in pixels of the picture you want to create. If you will be using your picture full screen in Repeat Signage presentations, then you should create your picture the same as the screen the presentation will be played on.
The 'Quick selection of standard picture/screen sizes' section will show you a list of non-widescreen and widescreen picture sizes, which you may want to click and use.