54
Parameter
Note
Exposure mode
It is to set the camera exposure mode, including auto/manual/iris priority/shutter
priority, see the details below:
In auto exposure mode, the image overall brightness can auto adjust within
normal exposure range according to different scene brightness.
In manual exposure mode, it can manually adjust gain value and shutter
value, besides it supports long exposure as well.
In iris priority mode, iris value is fixed, it can auto realize best brightness
according to the mode that it drives exposure time first and followed by
driving gain.
In shutter priority mode, the image overall brightness can auto adjust within
normal exposure range according to different scene brightness and
adjustment shutter range by priority. If image brightness is still not proper,
and meanwhile gain value has reached threshold, then auto adjust gain
value again to make the image normal.
Exposure Comp
Adjust the image brightness via adjusting brightness value of exposure target,
which is to apply to different scenes.
Slow Expo
It is to set the speed of exposure adjustment.
Gain upper limit
It is to limit the max gain of the camera.
Slow Shutter
In the low illuminance environment, it is to capture image via extending auto
exposure time, which can effectively reduce image noise, however, it may
generate smear for the mobile object; it is optional only in auto mode.
SS Limit
It is to limit the min shutter value of the camera.
AE Recovery
After manually adjusting
“iris
+
”or “iris
-
”, recover back to the exposure mode
before adjustment regularly.
Basic NR
It is used to restrain noise, the higher the level is, the smaller the noise becomes,
and the image seems smooth than before.
Grade
Advanced NR
It is used to restrain noise, the higher the level is, the smaller the noise becomes,
and it may generate smear for mobile objects.
Grade
Sheet 6-3
Step 3
Click
“Save” to make config valid.
Backlight
Step 1
Click
“Backlight” and the system will display the interface of “Backlight”, which is shown in Figure 6-4.
Summary of Contents for DH-TPC-PT8320A
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