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what is Gov length?
GOV(Group of Video object planes) is a set of video frames for MPEG-4 and H.264
compression, indicating a collection of frames from the initial I-Frame (key frame) to the next
I-Frame. GOV consists of 2 kinds of frames: I-Frame and P-Frame.
I-Frame is the basic frame for the compression, also known as Key Frame, which contains
one complete image data. P-Frame contains only the data that has changed from the
preceding I-Frame.
You can specify a value between 1 and 150 for the MPEG-4 and H.264 CODEC.
video setup
1.
From the Setup menu, select the
<
video & audio ( )
> tab.
2.
Click <
video setup
>.
3.
Select a <
video source
> mode.
•
Flip mode : Turn upside down
the image that is captured by the
camera.
•
Mirror mode : Flip horizontal the
image that is captured by the
camera.
4.
Specify the privacy zone.
5.
When done, click [
apply (
)
].
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