The page "Header Image" field populates the header background image.  If a header video is present this image will be the preview image while the video is loading and also serves as the fallback for mobile.

The page will display the page title as an overlay.  If the Header Text wysiwyg field is used it will display as a left overlay in place of the page title.

*NOTE - The page checkbox labeled "Header Overlay" will add a right to left dark gradient when checked.

Using the field "Header Background Video (mp4/h264)" will replace the background image with a background video.  The video must be MP4/H264 formatted video and should have a ratio of 16:9.

*NOTE - This is a looping/muted background video so the video should be kept short in size/length (under 1 minute).

If a rotator is assigned to a page the images will display as slides.  The title and caption or optional and will display as an overlay.

*NOTE - The slide checkbox labeled "Background Overlay" will add a right to left dark gradient when checked.