VIVOTEK
User's Manual - 57
Auto: If you set Exposure mode as Auto, the Exposure time and Gain control will not be
congurable since the sensor library will automatically adjust the value according to the ambient
light. Then you can congure iris mode as “indoor” or “outdoor” to reach the best image quality.
■ Iris mode:
Select Indoor or Outdoor iris mode to adapt to the installation. The preset iris aperture
setting will apply.
Please follow the steps below to set up a prole:
1. Select the Prole mode tab.
2. Select the applicable mode: Night mode or
Schedule mode. Please manually enter a range of
time if you choose Schedule mode.
3. Congure Exposure control settings in the folowing
columns. Please refer to previous dicussions for
detailed information.
4. Click Save to enable the setting and click Close to
exit the page.
You can click Restore to recall the original settings without incorporating the changes. When
completed with the settings on this page, click Save to enable the settings.
If you want to congure another sensor setting for day/night/schedule mode, please click Prole to
open the Prole of exposure settings page as shown below.
Activated period:
Select the mode this profile to apply to: Day mode, Night mode, or Schedule
mode. Please manually enter a range of time if you choose Schedule mode. Then check Save to
take effect.
■
AE Speed Adjustment:
This function applies when you need to monitor fast changing lighting conditions. For example,
the camera may need to monitor a highway lane or entrance of a parking area at night where
cars passing by with their lights on can bring fast changes in light levels. The same applies if
the camera is installed on a vehicle, and when it needs to adapts to fast changes of light when
entering and leaving a tunnel.
■
WDR:
This refers to the Wide Dynamic Range function that enables the camera to capture
details in a high contrast environment. Use the checkbox to enable the function, and
use the slide bar to select the strength of the WDR Pro functionality, depending on the
lighting condition at the installation site. You can select a higher effect when the contrast
is high (between the shaded area and the light behind the objects).
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