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B-3-4 APERTURE
Sharpness is the subjective evaluation of detail in the picture. With this
“APEATURE” 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.
♦ MANUAL
Select this item if you want to adjust aperture value manually. Higher value
enhances the incident ray of camera.
B-3-5 AE MODE
The exposure is the amount of light received by the image sensor and is
determined by how wide you open the lens diaphragm (iris adjustment), by
how long you keep the sensor exposed (shutter speed), and other exposure
parameters. With this item, users can define how the Auto Exposure (AE)
function works.
¾ 18x MODEL
♦ AUTO
In this mode, the camera’s IRIS and AGC (Auto Gain Control) control
circuits work together automatically to adjust the light exposure of image
sensor in order to get consistent video output level. At this condition the
shutter speed is fixed at 1/60 (NTSC) or 1/50(PAL). Users can offset the
NOTE: For 18x MODEL, please refer to section B-1-9
SETUP MENU2 for information on Aperture function.
APERTURE MENU
H APERTURE 15
V APERTURE 15