
Parameter
Function
Resolution
There are multiple resolutions. User may select from the
dropdown list.
For each resolution, the recommended bit stream value
is different.
Note: When video is under rotating status, user may not
set resolution higher than 1080P (excluding 1080P).
Frame Rate
PAL: 1
~
25f/s
,
NTSC: 1
~
30f/s..
The frame rate may vary due to different resolutions.
Bit Rate Type
There are two options: VBR and CBR.
Please note, user may set video quality in VBR mode.
Under MJPEG mode, only CBR is available.
Recommended Bit
Recommended bit rate value according to the resolution
and frame rate user have set.
Bit Rate
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.
Please refer to recommend bit rate for the detailed
information.
I Frame
Here user may 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.
Watermark Settings
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.
5.1.2.2 Snapshot
The snapshot interface is shown as in Figure 5-3.
28
Summary of Contents for DNA1425T
Page 2: ...Thermal Imaging Fixed Network Camera Quick Start Guide Version 1 0 1...
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Page 77: ...5 3 2 2 Intrusion Figure 5 31 55...
Page 91: ...Figure 5 45 5 4 1 2 Temperature Contrast Note The function is only supported by some models 69...