23
5.
Press
OK
and select
RET
to return to the defog menu or select
AGAIN
to re-define the position and size.
6.
(Optional) Move the cursor to
DEFAULT
and press
OK
to restore the
defog settings to the default.
Low, middle and high are selectable for the defog gradation
Note:
Enabling the defog function will increase the contrast of the image. It
is recommended that the defog function is set to OFF during the
normal environment.
3.1.5
Backlight
Backlight is applicable for the backlight or the high luminance
environment; you can set the Backlight to
OFF
,
BLC
,
WDR
and
HSBLC
.
Backlight Compensation (BLC)
If there’s a strong backlight, the object in front of the backlight will
appear silhouetted or dark. BLC bases on the back area to enhance
the brightness of the whole image, which makes it possible to see the
area before the strong backlight clearly, but the backlight area will be
over-exposed.
Содержание GD-CT-AC2805B
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