Panasonic K-NL404K/G User Manual page 177

Bit Rate
Reference Bit
Rate
5.8.1.4.2 Snapshot
The snapshot interface is shown as in Figure 5-23.
Please refer to the following sheet for detailed information.
Parameter
Mode
Image Size
Image Quality
Interval
mode, the bit stream is near the specified value. In VBR mode,
the video quality changes according to the bit stream value. But
its max value is near the specified value. Reference bit rate: The
reference bit rate depends on the resolution and frame rate you
set.
 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.
 Sub stream: In CBR, the bit rate here is the max value.
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.
Figure 5-23
Function
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,

alarm or local activation alarm occurs.
tampering
It is the same with the resolution of the main stream.
It is to set the image quality. There are six levels.
It is to set snapshot frequency. The value ranges from 1s to 7s.
Or you can set customized value. The max setup is
3600s/picture.
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