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camera parameters.
3.3.2 BACKLIGHT
The Backlight compensation function prevents the center object from being too dark in
surroundings where excessive light is behind the center object.
The Backlight Compensation Level ranges from 000 to 100.
BLC LEVEL
LEVEL 20
EXIT YES
NOTE: If this function is enabled, the WDR function (for DR model only) will be
disabled automatically. For details, refer to section
3.3.19 WDR Setting.
3.3.3 FOCUS
Automatically adjusts the focus position to maximize the high frequency content of the
picture in a center measurement area, taking into consideration the high luminance and
strong contrast components. The focus of the dome camera can be operated in two
modes: Manual Focus mode and Auto Focus mode. Different settings for various
models are described as follows.
• AUTO
The optimum focus is achieved by the internal digital circuit. Users can adjust the
minimum auto focus range for some special conditions; the options are <1 cm>, <10
cm>, <30 cm> and <1 m>.
• MANUAL
In this focus mode, users can adjust the lens focus manually by pressing the Focus
Near/Far button on the control keyboard.
FOCUS LENGTH
TURNING VALUE 10CM
EXIT YES
3.3.4 APERTURE
Sharpness is the subjective evaluation of detail in the picture. With this APERTURE
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