HDCVI Series DVR User’s Manual
1080P/720P/960H/D1/HD1/2CIF/CIF/QCIF; the extra stream
supports CIF/QCIF. Please note the option may vary due to
different series.
PAL：1～25f/s；NTSC：1～30f/s.
Main stream: You can set bit rate here to change video
quality. The large the bit rate is , the better the quality is.
Please refer to recommend bit rate for the detailed
information.
Extra stream: In CBR, the bit rate here is the max value.
In dynamic video, system needs to low frame rate or
video quality to guarantee the value. The value is null in
VBR mode.
Recommended bit rate value according to the resolution and
frame rate you have set.
Here you can set the P frame amount between two I frames.
The value ranges from 1 to 150. Default value is 50.
Recommended value is frame rate *2.
Please select from the dropdown list. There are two
options: Normal/HDCVI. In the normal mode, the audio
signal comes from the Audio In. In the HDCVI mode,
the audio signal comes from the coaxial cable of the
camera.
This function allows you to verify the video is tampered
or not.
Here you can select watermark bit stream, watermark mode
and watermark character. Default character is DigitalCCTV. The
max length is 85-digit. The character can only include number,
character and underline.
5.8.1.3.2 Snapshot
The snapshot interface is shown as in Figure 5-20.
Figure 5-20
Please refer to the following sheet for detailed information.
There are two modes: Regular (schedule) and Trigger.
Regular snapshot is valid during the specified period you
set.
Trigger snapshot only is valid when motion detect alarm,
tampering alarm or local activation alarm occurs.
It is the same with the resolution of the main stream.
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