10different Supported Screen SizesBoth 4:3 and 16:9 screens are fully supported with proper aspect ratio control for both type sources using NeC developed scaling technology.Menu selections have aspect ratio control for each source type.The NeC NP4001 supports native 15:9 wide screen format, which is especially interesting for e-cinema applications. For example to broadcastcommercials in wide screen format previous to the main movie.Mounting SolutionsThe NeC NP4000 and NP4001 projectors are tailor-made for fixed installation purposes in large venues, which can be either ceiling mounted or desktopinstallations. For desktop and Ceiling Mount a special installation Guide is available.For NP4000: http://www.nec-display-solutions.de/c/download/286188/NP4000-installationGuide-english.pdfFor NP4001: http://www.nec-display-solutions.de/c/download/295690/NP4001-installationGuide-english.pdfAudio Speakerintegrated 2 x 3 W stereo speakers allow perfect audiovisual applications with high audio quality.Flexible OperationsCeilingMountInstallationDesktopInstallation