Dahua HCVR7416L, Руководство пользователя

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ranges from 40 to 60.
Gain The gain adjust is to set the gain value. The smaller the value
is, the low the noise is. But the brightness is also too low in the
dark environments. It can enhance the video brightness if the
value is high. But the video noise may become too clear.
White level It is to enhance video effect.
Color mode It includes several modes such as standard, color. You can
select corresponding color mode here, you can see hue,
brightness, and contrast and etc will adjust accordingly.
Auto Iris It is to enable/disable auto iris function.
Flip It is to switch video up and bottom limit.
This function is disabled by default.
Mirror It is to switch video left and right limit.
This function is disabled by default.
BLC
Mode
BLC The device auto exposures according to the environments
situation so that the darkest area of the video is cleared
WDR For the WDR scene, this function can lower the high bright
section and enhance the brightness of the low bright section. So
that you can view these two sections clearly at the same time.
The value ranges from 1 to 100. When you switch the camera
from no-WDR mode to the WDR mode, system may lose
several seconds record video.
HLC After you enabled HLC function, the device can lower the
brightness of the brightest section according to the HLC control
level. It can reduce the area of the halo and lower the
brightness of the whole video.
Off It is to disable the BLC function. Please note this function is
disabled by default.
Profile It is to set the white balance mode. It has effect on the general
hue of the video. This function is on by default.
You can select the different scene mode such as auto, sunny,
cloudy, home, office, night, disable and etc to adjust the video
to the best quality.

Auto: The auto white balance is on. System can auto
compensate the color temperature to make sure the vide
color is proper.

Sunny: The threshold of the white balance is in the sunny
mode.

Night: The threshold of the white balance is in the night
mode.

Customized: You can set the gain of the red/blue channel.
The value reneges from 0 to 100.
Day/Night It is to set device color and the B/W mode switch. The default
setup is auto.

Color: Device outputs the color video.

Auto: Device auto select to output the color or the B/W