The "(495)" and "mp4" portions of the title highlight the technical standard for the digital container being used.
To safely view such a file, use universal media players like VLC Media Player , which can handle the complex codecs often found in MP4 containers. Dod (495) mp4
Sometimes, these strings appear in search results due to overlapping product models or course codes: Canon MP495 Go to product viewer dialog for this item. The "(495)" and "mp4" portions of the title