Dahua DH-TPC-PT8320A, Operation Manual

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67
Parameter Note
Bit Rate Type
There are two options: VBR and CBR.

You can set video quality only in VBR mode rather than CBR.

Under MJPEG mode, only CBR is available for bit stream control mode.
Reference Bit
Rate Recommend users to set a reasonable bit rate value range according to the
resolution and frame rate they have set.
Bit Rate

In VBR, the bit rate here is the max value. In CBR, the value is fixed.
 Refer to “Reference Bit Rate”, which can provide the best reference range.
I Frame
Interval
Here you can set the P frame amount between two I frames, the range can be
changed according to the frame rate, the max is 150, and the recommended value is
2 X of frame rate.
Watermark
Setting

By calibrating watermark, to see if video is modified. Select Watermark function.
Default watermark is Digital CCTV.

Watermark character can only be number, letter, _, - within 128 characters.
Watermark
Character
Sheet 6-11
Step 3
Click
“Save” to make config valid.
6.1.2.2 Snapshot
Note:
Snapshot can be divided into two parts of config which are visual and thermal; the config method of both is
similar. Here we take visual as an example to introduce operation steps.
Step 1
Select
“Setup > Camera > Video > Snapshot”. The system will display the interface of “Visual”, which is
shown in Figure 6-12.
Figure 6-12