Zodiac Security 559590435 Manual De Usuario página 67

other parameters set, click on the "PTZ control", you can control the PTZ, details see 6.4 PTZ
functions.
4.1.3 Image Color
Adjust the specified screen (single screen) image color hue, brightness, contrast, saturation,
gain, and white-level parameters, set two time periods, according to local environment
different from the brightness of the day and night, a separate regulation, after the time period
set, the device will automatically switch, makes pictures best video quality, as shown in figure
Time period: set the two one-hour segments, according to the ambient light of day and night,
after setting, the device will automatically switch according to the configuration of the time
period. Select the enable box to activate the functionality you want.
Hue: according to the color cast of the image, can be adjusted.
Brightness: Visual bright images, depending on the environment, reduce brightness or
increase the brightness of the image, to make the image clearer.
Contrast ratio: proportional control image black and white, the ratio the larger, image brighter,
on the contrary, the image gray.
Saturation: purity of image color, saturation, the ratio the larger, image more color.
Gain: the image signal amplification, improving signal quality.
White level: changing the white reference level value, and to improve the brightness of the
image displayed.
Note: the device supports the functionality of the different models are slightly different.