ATV NVW4212M, Руководство пользователя, Страница: 30 / 88

30
–
Saturation: Set an appropriate value in the range 1-10. Lower values mean less color
saturation.
–
Hue: Set an appropriate value in the range 1-10. The value distinguishes color, such as
red, yellow, green, or violet.
–
Sharpness: Set the amount of sharpening applied to the image. 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 Mode: Select white balance mode which fits camera installation
environment. In case of Manual mode, user can set R, G, B gain manually.
•
Enhance Control
– Enable wide dynamic range:
Activates WDR which cannot be used with Defog
function. If WDR is activated, shutter mode becomes automatic only.
–
Enable flip horizontally: Check this box to flip the image.
–
Enable mirror image: Check this box to mirror the image.
–
Enable noise reduction: Check this box to activate the noise reduction.
Once enabled, you can select noise reduction level.
–
Enable defog: Check this box to activate the defog function.
–
Metering Mode: Users can change the metering mode.
* Metering Mode: Method of measuring the intensity of the light hitting and reflected by a
subject in order to determine the exposure required.
•
Day & Night Control
User can setup Day & Night operation mode among Automatic, Day, and Night.
–
Mode:
·
Automatic: Normally displays color image, and switches automatically to black &
white image after the ambient light level reaches a pre-defined thresh- old.
·
Day: Always displays color image.
·
Night: Always displays black & white image.
–
Threshold: Adjusts the level of light which the camera automatically switches
between color and black & white image.