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Figure 4-4
Figure 4-5
4.3.2 Encode
Encode setting includes the following items. See Figure 4-6.
Please note some series do not support extra stream.
Channel:
Select the channel you want.
Compression:
System supports H.264.
Resolution:
System supports various resolutions, you can select from the dro pdown list. The
main stream supports D1/HD1/BCIF/CIF/QCIF and the extra stream option may vary due to
different series.
Frame rate:
It ranges from 1f/s to 25f/s in NTSC mode and 1f/s to 30f/s in PAL mode.
Bit rate type
: System supports two types: CBR and VBR. In VBR mode, you can set video
quality.
Quality:
There are six levels ranging from 1 to 6. The sixth level has the highest image
quality.
Video/audio:
You can enable or disable the video/audio.
Overlay:
Click overlay button, you can see an interface is shown in Figure 4-7.
Please highlight icon
to select the corresponding function.