18
V2002D-PTZ
User’s Manual
BLC Off/Upper/Lower/Central (1/3
rd
)/Central (1/6
th
)/Left/Right
Set an area for Backlight Compensation. Backlight Compensation is a function that sets the
brightness of a selected area to optimal image level. This function is necessary when an autoiris lens
closes quickly due to an intense light behind the object in the area being viewed, resulting in a display
that is too dark and difficult to see. In this case, users can set the area corresponding to the area of the
scene being viewed. The area size illustrations are as follows.
Figure: BLC Settings Illustrations
Note
BLC function is available only in “Auto” exposure mode.
WDR: Off/On
Wide Dynamic Range (WDR) technology is intended to provide clear image even under backlight
circumstances where intensity of illumination can vary excessively, for example, when both extreme
bright and dark areas exist simultaneously in field of view. WDR is a sensor-based technology that
achieves proper exposure levels by capturing short and long exposures individually and combining
them into a single frame to render a superior detail of image quality. Note that when WDR is enabled,
the maximum frame rate will be forcibly decreased to 30fps if it was selected above 30fps.
Note
WDR function is available only in “Auto”
exposure mode.
Max Gain: 0 ~ 48
This is used to set the max gain in auto exposure mode.
Frequency: 50 Hz/60 Hz
In some cases, the indoor lighting causes flickering; adjust the frequency to the power line frequency.
Note
Frequency is only available when ex
posure mode “Flickerless” is selected.
Iris: F1.6/ ~ F8/ ~ /F14/Closed
Iris, with built-in stepper motor, assists camera to precisely regulate the iris position in volatile lighting
conditions, optimizing the result of crisp images with better depth-of-field. Iris position will be kept
within the selected level. Smaller iris value means fully open iris, whereas “Closed” means completely
closed iris. Select the Iris from the dropdown list.
Note
Iris
is only available when exposure mode is “
Iris
Priority” or “Manual”.
Summary of Contents for Roughneck Pro V2002D-PTZ
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