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User's Manual
25
Figure 4-21 Shutter
Table 4-13 Shutter parameters
Module Parameter Description
Shutter
Mode
Single Shutter Video and snapshot share the same exposure mode.
Double Shutter
●
Half FPS
: Video and snapshot take half of the frame
respectively.
●
Full FPS
: Snapshot takes 1frame, and video takes the
rest of the frames.
Video Shutter
and
Snap Shutter
can be separately
configured.
Three Shutter
Video Shutter
,
Snap Shutter
and
Recognition Shutter
can
be separately configured.
Three Shutter
mode is available only when
Common
Mode
is set to
Snap Match Mode
from
Setting
>
Event
>
ANPR Snap
>
Illegal Capture
>
Other Settings
.
3D NR
Video/Snap
Tridim Denoise
When it is
On
, 3D NR is enabled to reduce noise of
video/snapshot.
Video/Snap
Spatial
Spatial video/snapshot denoising. The higher the value, the
less noise there is.
Video/Snap
Temporal
Temporal video/snapshot denoising. The higher the value,
the fewer the flicker noise.
Picture
Scene
You can change the scene and adjust the sharpness of the
corresponding scene. Scenes available:
Dawn/Dusk
,
Daytime
, and
Night
.
Sharpness
You can set the sharpness of the corresponding scene.
The higher the value, the clearer the image. But there will be
noise if the sharpness is too high.
WDR
Select
On
to enable WDR (wide dynamic range), which helps
provide clear video images in bright and dark light.
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