Sigma FP User Manual page 144

Recorded Image Output
When recording a video on an external recorder connected using an HDMI
cable (sold separately), specify the resolution and frame rate in this item.
HDMI Recorded Image Output
Resolution
Set the resolution (size) of a movie.
UHD (Default)
FHD
Frame Rate
Set the frame rate (the number of frames per second).
23.98 fps
25 fps
USB MODE
Set the communication method when a USB cable is connected.
Select When
Connecting
(Default)
Mass Storage
Video Class (UVC)
Camera Control
CAUTION
USB mode cannot be changed while the camera is connected to your

computer. Be sure to set the [USB mode] you require before connecting
it to your computer.
144
3840 x 2160
1920 x 1080
29.97 fps
50 fps
This function is selectable when this product is
connected to a device. Press the
select the target, and press the
apply the setting.
Set this option to transfer images on an SD card
to a computer.
Set this option to use this product as a Web
camera.
Set this option to operate the camera using
software compatible with the computer.
59.94 fps
100 fps
119.88 fps
buttons to
button to