“Yamaha Pro Audio Full-line Catalog” is an official Yamaha Pro Audio application for iOS devices. This app provides easy access to datasheets for all industry-leading Yamaha professional audio products. No registration is required. Catalog data on the Yamaha servers is kept up to date, so all you have to do is launch the app for access to the latest information. Main Features: • Quickly locate datasheets by category and series. • Keyword searchable datasheet content. • Store frequently accessed datasheets on a “Shelf.” • Mail notification of datasheets URLs. • Datasheets can be viewed offline. • Links to related videos and web pages. • Update notification. Requirements: An internet connection is required to search and view datasheets. * Datasheets stored by the “Save for Checkout” on the "Shelf" can be viewed offline.