Sony DSC-RX100M4 Instruction Manual page 189

1. MENU →
Menu item details
Normal:
Activates high ISO noise reduction normally.
Low:
Activates high ISO noise reduction moderately.
Off:
Does not activate high ISO noise reduction. Select this to prioritize the timing of shooting.
Note
[ High ISO NR] is not available in the following situations:
When the shooting mode is set to [Intelligent Auto], [Superior Auto], [Scene Selection] or [Sweep
Panorama].
[ High ISO NR] cannot be set when [
[139] How to Use
Write Date (still image)
Sets whether to record a shooting date on the still image.
1. MENU →
Menu item details
On:
Records a shooting date.
Off:
Does not record a shooting date.
Note
If you shoot images with the date once, you cannot delete the date from the images later.
The dates are doubly printed if you set the product to print dates when printing the
images using PCs or printers.
The recorded time of the image cannot be superimposed on the image.
[ Write Date] is not available for RAW images.
(Camera Settings) → [
Using shooting functions
(Custom Settings) → [
High ISO NR] → desired setting.
Quality] is set to [RAW] or [RAW & JPEG].
Setting the other functions of this product
Write Date] → desired setting.