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Bit
Rate
•
In VBR, the bit rate here is the max value. In CBR, it is a
fixed value.
See reference bit stream for recommended value.
I Frame Interval
Here you can set the P frame amount between two I frames. The
value ranges from 1 to 150. Recommended value is frame rate.
(except MJPEG)
Sub Stream 1
Compression
There are five options: H.264, H.264B, H.264H, H.265 and
MJPEG encode.
•
H.264: Main profile encode mode.
•
H.264B: base line profile encode mode.
•
H.264H: High profile encode mode.
•
H.265: Main profile encode mode.
•
MJPEG: In this encode mode, the video needs larger bit
stream to guarantee the video definition. You can use the
max bit stream value in the recommend bit to get the better
video output effect.
Image capture size There are multiple resolutions. You can select from the dropdown
list.
For each resolution, the recommended bit stream value is
different.
Frame rate(FPS)
NTSC: 1-30fps., PAL: 1-25fps
•
The frame rate may vary due to different resolutions.
Transmission
Priority
There are two options: VBR and CBR.
Note that you can set video quality in VBR mode.
Under MJPEG mode, only CBR is available.
Bit Rate
In CBR, the bit rate here is the max value. In dynamic video,
system needs to low frame rate or video quality to guarantee the
value.
•
The value is null in VBR mode.
Refer to recommend bit rate for the detailed information.
I Frame Interval
Here you can set the P frame amount between two I frames. The
value ranges from 1 to 150. Recommended value is frame rate.
(except MJPEG)
Sub Stream 2
Compression
There are five options: H.264, H.264B, H.264H, H.265 and
MJPEG encode.
•
H.264: Main profile encode mode.
•
H.264B: base line profile encode mode.
•
H.264H: High profile encode mode.
•
H.265: Main profile encode mode.
•
MJPEG: In this encode mode, the video needs larger bit
stream to guarantee the video definition. You can use the
max bit stream value in the recommend bit to get the better
video output effect.
Image capture size There are multiple resolutions. You can select from the dropdown
list.
For each resolution, the recommended bit stream value is
different.