Sony Alpha 7R IV Operating Instructions Manual page 606

When [NTSC/PAL Selector] is set to PAL
Frame Rate
100fps 4 times slower
50fps 2 times slower
25fps Normal playback speed
12fps 2.08 times quick
6fps 4.16 times quick
3fps 8.3 times quick
2fps 12.5 times quick
1fps 25 times quick
When [ Frame Rate] is set to [120fps]/[100fps], you cannot set [
Note
In slow-motion recording, the shutter speed becomes faster and you may not be able to obtain the proper exposure. If this
happens, decrease the aperture value or adjust the ISO sensitivity to a higher value.
For an estimation of recordable time, refer to "Recordable movie times."
The bit-rate of a recorded movie varies depending on the settings for [
The movie will be recorded in XAVC S HD format.
During slow-motion/quick-motion recording, the following functions are not available.
[TC Run] under [TC/UB Settings]
[ TC Output] under [HDMI Settings]
[ 4K Output Select]
Related Topic
S&Q Motion: Exposure Mode
Recordable movie times
Record Setting
25p
-
Normal playback speed
2 times quick
4.16 times quick
8.3 times quick
16.6 times quick
25 times quick
50 times quick
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50p
Record Setting] to [60p]/[50p].
Frame Rate] and [
513
Record Setting].