G4_01434.mp4 -

If the file does not open, using a versatile player like VLC Media Player often resolves codec issues.

on where this file was found or what system you are using to access it? g4_01434.mp4

If it is a G4 security file, you may need the G4 Viewer Plus to view synchronized metadata like GPS and vehicle sensor data. If the file does not open, using a