Dual Carousel is a skin type in Dynamic Posts that lets you display posts in a Dual carousel display. In this type of carousel, you can find a carousel below the main carousel.
In Dual Carousel, you can find all the settings for your upper carousel as there in single carousel skin.
Apart from that settings, there are Dual Carousel Thumbnail settings to adjust the spacing, typography, gaping, alignment, and other major settings.
By customizing, all the above settings for your dual carousel you can attain the desirable dual carousel design.