Dahua NVR4116HS-EI 16CH Compact 1U 1HDD WizSense Network Video Recorder

Dahua Network Video Recorder User's Manual V2.3.4 - Page 193

For NVR4116HS-EI.

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Parameter Description
Backlight Mode
You can set camera backlight mode.
SSA: In the backlight environment, the system can automatically
adjust image brightness to clearly display the object.
BLC:
Default: The device performs automatic exposures according to
the environment situation to make the darkest area of the video
clear.
Customize: After you select the specied zone, the system can
expose the specic zone so that the zone can reach the proper
brightness.
WDR: In backlight environment, the system lowers the high bright
section and enhances the brightness of the low bright section, so
that you can view these two sections clearly at the same time.
HLC: In the backlight environment, the system lowers the
brightness of the brightest section, reduces the area of the halo and
lowers the brightness of the whole video.
Close: Disable the BLC function.
WB Mode
You can set camera white balance mode. The system adjusts the
overall image hue to make the image color display precisely as it is.
Dierent cameras support dierent white balance modes, such as auto,
manual, natural light, and outdoor.
Day/Night Mode
Congure the color and black & white mode of the image. This
parameter is not aected by the conguration les.
Color : The camera outputs color image only.
Auto : The camera outputs color images or black and white images
according to ambient brightness
B/W : The camera outputs black and white image only.
Sensor : Use this mode when there is peripheral IR light connected.
The Sensor mode is available on select non-IR models.
Step 3 Click Apply.
5.7.5 Conguring Overlay Settings
You can set parameters for overlay and private masking.
5.7.5.1 Overlay
Background Information
You can add the information of time and channel in the live view page.
Procedure
Step 1 Select Main Menu > CAMERA > Overlay > Overlay.
Step 2 Select a channel and then congure parameters.
User's Manual
179
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