Sony Cyber-shot DSC-RX100 IV - Manual (Page 156)

Even if you perform [Deactivate Monitor], the backlight of monitor remains on. To turn off
the backlight, switch the monitor mode to viewfinder mode using the [FINDER/MONITOR]
function.
[150] How to Use Using shooting functions Setting the other functions of this product
ND Filter
If you use an ND filter, the amount of light entering the camera is reduced. You can slow
down the shutter speed and decrease the aperture value for a better exposure.
1. MENU
→
(Camera Settings)
→ [ND Filter] → desired setting.
Menu item details
Auto:
Automatically turns on the ND filter based on the shooting mode and brightness.
On:
Always uses [ND Filter].
Off:
Disables the [ND Filter] function.
Hint
When the ND filter is activated, the icon is displayed on the bottom of the screen.
[151] How to Use Viewing Viewing still images
Playing back images
Plays back the recorded images.
1. Press the (Playback) button to switch to the playback mode.
2. Select the image with the control wheel.
Hint
The product creates an image database file on a memory card to record and play back
images. An image that is not registered in the image database file may not be played