MOV/MP4: Universally recognized video formats. Recommended to quickly and conveniently export videos to provide to other personnel if they do not have access to the Arhiver/ETC device to debrief footage. These are lossy video formats (the footage is compressed to a smaller file size and will have a slight decrease in image quality).
Native: Natively-recorded footage. Not universally recognized; fewer machines/media playback services recognize the file type. This is a lossless footage (no compression) and has the ability to associate event/flag information with the ETC FusionHD interface as opposed to event/flag information being exported as a document file.