What is a .DAV file?
A .DAV file is a type of video file that is specifically created by digital video recorders (DVRs) from DVR365 or Dahua Technology. These DVRs are usually connected to closed-circuit television (CCTV) systems, which are used for surveillance purposes. The video inside a .DAV file is saved in a format that is both compressed and encrypted, which means it takes up less space than an uncompressed video and is also protected from unauthorized access.
Since .DAV files are not standard video files like .MP4 or .AVI, you cannot open them with just any media player. They are designed to be played back through the CCTV system that created them or with certain specialized media players that understand the .DAV format. This ensures the security of the surveillance footage by limiting the ability to view the video to authorized users or specific software.
If you have a .DAV file that you need to open or view, there are a few programs specifically designed for this purpose: 1. **Dahua Smart Player**: This is a media player provided by Dahua Technology, the same company that may have manufactured the DVR that created the .DAV file. It is designed to play back, convert, and manage .DAV files, making it a good choice if you have access to this software.
2. **Dahua Toolbox**: Another offering from Dahua, this is a suite of tools that includes capabilities for playing and managing .DAV files among other functionalities related to Dahua devices.
3. **VidCoder**: While primarily a video encoding software, VidCoder can handle .DAV files for the purpose of converting them into more common video formats. This can be useful if you need to share the video with others who do not have access to specialized .DAV playback software.
4. **DVR365 Player Software**: This software was specifically designed for playing .DAV files from DVR365 systems. However, it has been discontinued, which means it might be harder to find and may not be supported on newer computers or operating systems.
In summary, if you come across a .DAV file, it's a video file from a CCTV DVR system, and you'll need one of the specialized programs mentioned above to open and view its contents. These programs are designed to handle the unique format of .DAV files, ensuring that you can access and manage your surveillance footage as needed.
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