Often recorded in 1080p (2MP) , 2K (4MP) , or 4K (8MP) depending on the hardware.

The specific term most likely refers to a digital video file (typically with a .mp4 extension) that follows an automated naming convention used by security cameras, dashcams, or mobile recording apps.

Some brands (like Arri or RED ) generate unique IDs that include a camera unit letter followed by numbers. Typical Video Specifications

In professional and consumer recording systems, files like 1528.mp4 usually indicate: