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17
Figure 2-6
2.5 Encode
Encode interface is shown as in Figure 2-7.
Channel:
Select the channel you want.
Compression:
System supports H.264.
Resolution:
System supports various resolutions, you can select from the dropdo wn list. For
this model, main stream supports D1/CIF/QCIF. Please note the resolution may vary due to
different channels. The extra stream supports QCIF only.
Frame rate
: It ranges from 1f/s to 25f/s in NTSC mode and 1f/s to 30f/s in PAL mode.
Note:
For the 8-ch series 10.2-inch compact DVR, the 1-channel resolution is D1 (PAL: 25f/s. NTSC
30f/s)/CIF/QCIF. The rest seven channels (channel 2 to channel 7) support D1 (PAL: 6f/s. NTSC:
7f/s)/CIF/QCIF.
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. Please note the video is enabled
for main stream by default. For extra stream, please enable video first and then enable audio.
Snapshot:
Click snapshot button, you can see it contains the four items: mode/image
size/image quality/snapshot frequency. Please refer to chapter 2.5.1 for detail information.
Please highlight icon
to select the corresponding function.
Figure 2-7
