Movie Button; Picture Profile - Sony DSC-RX100M4 Instruction Manual

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 [
selected, but you can record movies with smoother motion and less object blur.
Note
[ Auto Slow Shut.] does not function in the following situations:
When [Movie] in shooting mode is set to [Shutter Priority] or [Manual Exposure].
[117] How to Use

MOVIE Button

Sets whether or not to activate the MOVIE button.
1. MENU →
Menu item details
Always:
Starts movie recording when you press the MOVIE button in any mode.
(except when the mode dial is set to
Movie Mode Only: Starts movie recording when you press the MOVIE button only if the
shooting mode is set to [Movie] mode.
[118] How to Use

Picture Profile

Allows you to change the settings for the color, gradation, etc for movies.
For details on "Picture Profile," refer to http://helpguide.sony.net/di/pp/v1/en/index.html.
Customizing the picture profile
Auto Slow Shut.]. The recorded movie will be darker than when [On] is
Using shooting functions
(Custom Settings) → [MOVIE Button] → desired setting.
Using shooting functions
Recording movies
(High Frame Rate).)
Recording movies