ACTi TCM-6630 - Manual (Page 31)

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TCM-6630 Hardware User’s Manual
31
The Backlight Compensation Level ranges from 000 to 100.
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 <1cm>, <10cm>, <30cm> and
<1m>.

MANUAL
In this focus mode, users can adjust the lens focus manually.
APERTURE
Sharpness is the subjective evaluation of detail in the picture. With this “APERTURE” function,
users can adjust the enhancement of the edges of objects in the picture. When shooting text, this
function may help by making them sharper and achieve a better image. There are 32 levels of
adjustment, the options are <00> ~ <31>, <00> represents “no enhancement”.

AUTO
The dome camera will assign a proper aperture value automatically for camera to achieve a better
image.
NOTE: If this function is enabled, the WDR function will be
disabled automatically.
FOCUS LENGTH
TURNING VALUE 10CM
EXIT YES
BLC LEVEL
LEVEL 20
EXIT YES