If you shop for a CCTV from Bosch, you will get proprietary files with .DV4 extension from Bosch. The files with .DV4 extension will save the CCTV footages captured by the surveillance camera. In other words, this file format is used for viewing back the footages captured by the camera. Since it belongs to Bosch, you can open files with .DV4 extension only when you have compatible software that came along with the surveillance camera when you shopped for the same. In simple terms, .DV4 files store the recorded footages.
We hope we helped you solve the problem with the DV4 file. If you do not know where you can download the application from our list, click on the link (which is the name of the program) - you will find more information there on the location where to download the secure setup version of the required application.
There can be more reasons which determine that you are not able to open the DV4 file (apart from the lack of the proper application installed).
First - the DV4 file may be incorrectly associated with the application installed to support it. In this case, you need to change this association by yourself. To do this, right-click on the DV4 file that you want to edit, click "Open with" and then select the program from the list that you have installed. After this operation, the problems with opening the DV4 file should be solved.
Second - the file you want to open can simply be damaged. Then, the best solution is to find a new version of given file, or download it again from the same source as before (maybe for some reason in the previous session the download of the DV4 file has not been completed and it cannot be opened properly).
If you have additional information about the DV4 file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on DV4 file.