HM4

Lorex backup
File type: Backup file
Files with hm4 file extension can be found as data backup files from Lorex Client for L19WD Series. Perhaps a little outdated.
What is hm4 file?
File type category:
Backup file
Date updated: May 3, 2019
The hm4 file extension is used for video-backups created with the Lorex Client for L19WD Series digital surveillance system.
Most likely very rare or obsolete file format without support from developer.
How to open hm4 file?
Use Lorex to work with *.hm4 files.
How to convert hm4 file?
Backup files usually cannot be converted, just restored. Once the files are restored however, you may be able to convert them like usual.