Zavio B7210, Руководство пользователя, Страница: 21 / 32

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Image Setting
Image Enhancement

Brightness : The image brightness can be adjusted in the range 0-100, the a higher value produces a
brighter image.

Saturation : Adjust the saturation in the range 0-100, the higher value gets more colorful image.

Contrast : Adjust the image's contrast by raising or lowering the value in the range 0-100.

Sharpness : Controls the sharpness applied to the image in the range 0-100. A sharper image might
increase image noise especially in low light conditions. A lower setting reduces image noise, but the
image would be less sharp.
White Balance
Color Tone : 3 optional color tones(cool, real and warm), it depends on individual preference to select.
Auto White Balance : This is used to adjust for the different colors present in different light sources, to
make the colors in the image appear the same. The IP camera can be set to automatically identify the light
source and compensate for its color. Alternatively, the type of light source can be manually selected from the
drop-down menu.
Exposure Setting

Exposure Frequency : The default setting of lighting environment is Auto . However, you may select
50 or 60 Hz upon the lighting environment of your country. The hold current option fixes the
current exposure settings

Automatic exposure
:
You can manually set the exposure value, which ranges from 0-100(dark to
bright). The default value is 25.

Exposure time : Select a proper exposure time according to the light source of the surroundings. The
exposure times are selectable as the following durations: 1/120second, 1/60 second, 1/30 second, 1/12
second, 1/6 second, 1/3 second, and 1second. Shorter exposure time brings less light.

Gain : According to the surroundings in the low light and make the range among 1-64. The higher value
makes brighter image, however brings more noise at the same time.

Low light behavior : This is the operation aims at low light and night mode. According to the
surroundings you can manually set the preferable settings differ from the regular “Exposure Settings”.
Nevertheless, the low light behavior can be scheduled up by working day , weekend , and night mode
as user’s preference.

Backlight Compensation
:
It makes the object clearer display when the image background is too bright
or the object is too dark.