MP4 (MPEG-4 Part 14) , a digital multimedia container that stores video, audio, and sometimes subtitles or GPS metadata.

Most likely H.264 (AVC) , which provides high compression with minimal quality loss, making it ideal for the long recording durations required by dash cams.

Security systems like those from Vacron often use similar alphanumeric naming structures for exported incident clips. Technical Specifications

Common for this naming convention is 1080p (Full HD) at 30 frames per second , ensuring clear motion capture for legal or insurance purposes. How to View the Content If you have this file and need to access it: Elements of the H.264 Video/AAC Audio MP4 Movie v2_0.pages

, save high-definition H.264 footage as MP4 files for easy archival and sharing.

Based on the .mp4 extension and common "DHR" device standards, the file likely has these characteristics: