Vivotek IB9391-EHT - Page 64

VIVOTEK
64 - User's Manual
Please follow the steps below to set up a prole:
1. Select the Prole mode tab.
2. Select the applicable mode: Night mode or
Schedule mode. Please manually enter a
range of time if you choose the Schedule
mode.
3. Configure 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 congure another sensor setting for day/night/schedule mode, please click
Prole to open the Prole 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.
Enable WDR enhanced: This function allows users to identify more image details with
an extreme contrast from an object of interest with one shadowed side against a bright
background, e.g., an entrance. You may select the Enable WDR enhanced checkbox, and
then adjust the strength (low, medium, high) to reach the best image quality.
■ WDR Pro:
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).
■
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 adapt to
fast changes of light when entering and leaving a tunnel.