Sony Cyber-shot DSC-RX100 IV - Manual (Page 65)

4. Press the MOVIE (Movie) button.
The camera will automatically start recording as soon as you finish shooting.
Menu item details
Record Setting:
Selects the frame rate of the movie from [60p 50M]/[50p 50M], [30p 50M]/[25p 50M], and
[24p 50M*].
* Only when [NTSC/PAL Selector] is set to NTSC.
Frame Rate:
Selects the shooting frame rate from [240fps]/[250fps], [480fps]/[500fps], and
[960fps]/[1000fps].
Priority Setting:
Select [Quality Priority] or [Shoot Time Priority]. If you select [Shoot Time Priority], the
recordable duration is longer than in [Quality Priority] mode.
REC Timing:
Selects whether to record a set amount of time after pressing the MOVIE button ([Start
Trigger]), or to record for a set amount of time until you press the MOVIE button ([End
Trigger]).
Hint
Timing of recording
Depending on the[ REC Timing] setting, the relationship between when you press the
MOVIE button and the recorded section of the movie is as shown below.
(A):MOVIE button
(B):Recorded section
[Start Trigger]
[End Trigger]
When [ REC Timing] is set to [Start Trigger] and you press the MOVIE button again