Use the Views Slideshow module to create a slideshow of 900×200 images.
jquery.cycle.all.min.js and move it to /sites/all/libraries/jquery.cycle (add needed folders)/#overlay=admin/config/media/image-styles/add/#overlay=admin/structure/views/addSlideCreate a pageCreate a blockSlideshow of fieldsContinue and edit buttonContent: Slide Image Create a labelslide (it's the image type we created previously)FORMAT, next to Format: Slideshow, click on Settings/#overlay=admin/structure/blockDisabled and assign it to a region/sites/default/files/styles/slide/public. It's especially useful if we use images from an existing content type because the original images won't be touched.