Sony ILCA-99M2 - Manual (Page 164)

When [ Frame Rate] is set to [120fps]/[100fps], you cannot set [ Record Setting] to
[60p]/[50p].
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 [ Frame Rate] and [
Record Setting].
The movie will be recorded in XAVC S HD format.
During slow-motion/quick-motion recording, the following functions are not available.
[Dual Video REC]
[TC Run] under [TC/UB Settings]
[
TC Output] under [HDMI Settings]
[ 4K Output Sel.]
[143] Recording movies
Dual Video REC
Allows you to simultaneously record an XAVC S movie and an MP4 movie, or an AVCHD movie
and an MP4 movie. You can simultaneously record a movie in different movie formats onto a
memory card. (To set the recording mode for 2 memory cards, such as simultaneous recording
or sort recording, use [Recording Mode].)
Menu item details
On:
An XAVC S movie and an MP4 movie, or an AVCHD movie and an MP4 movie, are recorded
simultaneously.
Off:
The [Dual Video REC] function is not used.
Note
2fps 12.5 times quick 25 times quick
1fps 25 times quick 50 times quick
MENU
→
(Camera Settings2)
→ [Dual Video REC] → desired setting.
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