If you are looking for a review of a specific camera or a piece of scientific equipment, could you please on the device's label? For example, are you perhaps looking for a Sony DSC-HX80 or a Sony DSC-W710 ?
Often stands for Exposure Value in photography or Electric Vehicle in automotive contexts. DSC 7080 Ev mp4
It is possible that the name is a combination of different technical terms: If you are looking for a review of
A standard digital multimedia container format for video and audio. DSC 7080 Ev mp4
Frequently refers to Digital Still Camera (common in Sony model names like the Sony Cyber-shot DSC-W120 ) or Differential Scanning Calorimetry (a thermal analysis technique used in material science).