Manual

27
Parameter
Function
Frame Rate
(FPS)
PAL: 1～25f/s，NTSC: 1～30f/s..
The frame rate may vary due to different resolutions.
Bit Rate Type
There are two options: VBR and CBR.
Please note, you can set video quality in VBR mode.
Recommended
Bit
Recommended bit rate value according to the resolution
and frame rate you have set.
Bit Rate
 In CBR, the bit rate here is the average value.
usually it is within a range of ±10%. In dynamic
video, system needs to lower frame rate or video
quality to guarantee the value.
 In VBR mode, the bit rate here is the max value。 It
can be lower than the setup value when the scene
is simple.
I Frame
interval
Here you can set the P frame amount between two I
frames. The value ranges from 1 to 150. Default value
is 60.
Recommended value is frame rate *2.
Important
I frame interval setup is null if it is the MJPEG
encode mode.
3.1.2.2 Snapshot
The snapshot interface is shown as in Figure 3-14.
Figure 3-14
Please refer to the following sheet for detailed information.