Dahua HDBW2831R-ZAS, Operation Manual

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Operation Manual
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also further modify the configurations for select modes (such as picture, exposure and backlight)
after changing the main style. Flowing light is suitable for situations where there is slight light,
and the panoramic function is unable to effectively detect targets.
◇
After switching to flowing light, the mode in the exposure menu is automatically set to
manual. The shutter time is adaptive, working at a maximum speed of 333 ms.
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By default the backlight is off. The wide dynamic effect start or not can be determined by
identifying the overexposure in the picture. This gives you control over overexposure in the
picture.
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Camera with PTZ function supports zoom, focus and iris operations. See Figure 4-33. Configure
speed, click direction button, and to adjust the direction, zoom, focus and iris and so
on, to adjust the camera to the proper position.
Figure 4-32 Camera conditions
Figure 4-33 Camera conditions (PTZ camera)