Sony DSC-RX10M2 Help Guide (Printable PDF) - Page 136

When an external microphone (sold separately) is used, [Wind Noise Reduct.] does not function. [124] How to Use Using shooting functions Recording movies Auto Slow Shut. (movie) Sets whether or not to adjust the shutter speed automatically when recording movies if the subject is dark. 1. MENU → (Camera Settings) → [ Auto Slow Shut.] → desired setting. Menu item details On: Uses [ Auto Slow Shut.]. The shutter speed automatically slows when recording in dark locations. You can reduce noise in the movie by using a slow shutter speed when recording in dark locations. Off: Does not use [ Auto Slow Shut.]. The recorded movie will be darker than when [On] is selected, but you can record movies with smoother motion and less object blur. Note [ Auto Slow Shut.] does not function in the following situations: (Shutter Priority) (Manual Exposure) [125] How to Use Using shooting functions Recording movies MOVIE Button Sets whether or not to activate the MOVIE button. 1. MENU → (Custom Settings) → [MOVIE Button] → desired setting. Menu item details Always: Starts movie recording when you press the MOVIE button in any mode.