The following documentation explains the configuration options of the VP Prime Manufacturer Carousel module for VirtueMart.
Configuration

Display
Select what to display. The options are "All Manufacturers", "From Selected Categories" and "Selected Manufacturers".
Categories
Select the manufacturer categories from which you want to display the manufacturers. This options is shown when you select to display "From Selected Categories".
Manufacturers
Select the manufacturers you want to display. This options is shown when you select to display "Selected Manufacturers".
Link Type
Select the page which will be shown in click on the logos.
Visible Items - Phones
Number of visible items at a time in small devices. Like phones.
Visible Items - Tablets
Number of visible items at a time in smaller devices. Like tablets.
Visible Items - Laptops
Number of visible items at a time in medium devices. Like laptops.
Visible Items - Desktops
Number of visible items at a time in large devices. Like desktops.
Gutter
Space between slides in pixels (px).
Speed
Speed of slide animation in micro seconds (ms).
AutoPlay
Automatic changes of slides.
AutoPlay Timeout
Time between two autoplay slides change in micro seconds (ms).
Lazy Load
Select yes to lazy load images.
Show Controls
Select yes to show previous and next buttons.
Show Navigation
Select yes to show page navigation (dots).
Navigation Position
Select the navigation position.
Use Gray Scale Effect
Select yes to use gray scale effect.