ViTiny UM08, User Manual

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(6-2) GRADATION
：
To set gradation levels near the edge of
defog area.
(6-3) DEFAULT
：
Return to default setting.
(6-4) RETURN: Return to last page.
1.4.2 BACKLIGHT
Press left/right button to choose turn on/off Backlight mode.
(1) OFF
：
Disable back l ight function.
(2) WDR
：
Wide Dynamic Range. WDR allows an imaging system
to correct for the intense back light surrounding a subject
and thus enhances the ability to distinguish features and
shapes on the subject. See below for setting WDR.
(2-1) GAIN: Set WDR gain level to raise up brightness of
darker image.
(2-2) WDR OFFSET
：
Wide Dynamic Range OFFSET.
(2-3) RETURN: Return to last page.