EverFocus EPN Series, Руководство пользователя

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EPN4220d/4220di
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WDR: The Wide Dynamic Range (WDR) function provides clearer images when both of the very bright
and dark areas simultaneously appear on the camera view. Note that when WDR is ON, some parts of
the image may appear solarized. This is normal for WDR, and is not a camera malfunction.

OFF: Select to disable the WDR function.

Auto: Select to automatically switch on / off the WDR function where intensity of illumination
on the image varies excessively.

Mode 1: This is the WD Mode, which can correct blocked-up shadows and blown-out highlights
in accordance with the intensity difference.

Mode 2: This is the Exposure Ratio Mode, which allows you to further adjust the Exposure Ratio
(shutter speed) in the field below.

Mode 3: This is the Histogram Mode, which uses a histogram to correct blocked-up shadows
and blown-out highlights.
D/N Mode

Auto : Select to let the camera automatically switch to Night mode (black and white) when the
light levels fall to a specified level, and back to Day mode (color) when the light levels rise to a
specified level.

Day : Select to keep the camera in Day mode (color), even in nighttime.

Night : Select to keep the camera in Night mode (black and white), even in daytime.