Digital Watchdog MEGApix DWC-MD724V, Руководство пользователя, Страница: 19 / 45

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T h e M E G A p i x ® c a m e r a a l l o w s y o u t o s e t u p 3 d i f f e r e n t s t r e a m s t o o p t i m i z e
s t o r a g e a n d b a n d w i d t h u s a g e .
1. Channel- Select which channel/ stream to setup by checking the box next to the appropriate
number.
2. Codec- The MEGApix 1080p camera supports three streams with set codecs. The first and
second streams are set by default to H.264. The third stream is set by default to MJPEG.
3. Resolution- Set Resolution for each stream. The better the resolution, the more bandwidth it will
require to stream images.
4. Frame Rate- Select from 0fps to 30fps. Available frame rate options may differ based on what
stream you setup and the available resolutions.
5. GOP- For the H.264 streams, you can select the number of I-Frames and P-Frames the camera
will record. Set the value from 1~120.
The camera’s default GOP is 20. I-frame
records the whole image data. P-frames
records only the data which has been
changed compared to the I-frame. A
GOP (Group of Pictures) is made up of
one I-frame and corresponding P-frames.
1 9
Resolution Codec
1080p 1920 x 1080 H.264
D1 720 x 480 H.264
VGA 640 x 480 H.264, MJPEG
CIF 352 x 240 H.264, MJPEG
QVGA 320 x 240 H.264, MJPEG