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5
Then click the drop- down box next Resolution to select one resolution that
same or smaller as the resolution of your video source. Because the default
video output resolution of device is 3840 x 2160, and software will not display
video if resolution of video source is smaller than 3840 x 2160, such as 1920 x
1080. Now you need to set resolution to 1920 x 1080 or smaller resolution, then
you will see the video on the window.
If resolutions of video source and device output are 3840 x 2160, you may find
that the viewing picture is way out of the frame of OBS. Right click image window
of OBS, select
Resize output (source size)
, and you will get the whole picture.
You can click the drop-down box next to
FPS
to select the appropriate FPS-
30,
60, Highest FPS
, or
Match Output FPS
, and click the drop-down box next to
Video Format
to select the video format -
XRGB, NV12, or YUY2
.
The video format options depend on resolution, the max FPS depends on both
resolution and video format:
Video Format options
MAX FPS
3840 x 2160
NV12
30
NV12
120
1920 x 1080
YUY2
60
XRGB
30
2560 x 1440
NV12
60
YUY2
50
NV12
60
1280 x 720
YUY2
60
XRGB
60
