Long-Range Medium-Load PTZ Camera
User Manual
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When selecting "Manual", you can select Shutter Level from the dropdown list below.
Then the value of shutter will remain.
Anti-flicker: When there are floating cross stripes on the image, select the correct anti-flicker
frequency (50Hz or 60Hz or natural light) to solve the problem. The frequency should be in
accordance with that of the nation's AC frequency and light frequency.
5.1.3
Focus
Focusing is the process of controlling a beam of light or particle flow and trying to gather it to a
point. It is necessary to form images. Adjustment of focus mode will help obtaining optimum and
clear target images.
Picture 5-4 Focus
Focus Mode: Select
a mode from the dropdown list by request. The default mode is “Single
Focus”.
Manual: On the live view interface, click focus icons to perform manual focusing;
Single Focus: The camera will trigger automatic focusing once the PTZ changes.
5.1.4
Focus Assist
Go to
Settings > System > System Maintenance
and in the “Advanced Configuration” part, click
“Configuration” and select “Enable” behind Focus Assist. If the camera cannot focus clearly, adjust
the zoom ratio to the minimum and use “focus assist” function to adjust the back focal length of the
camera and make the image clear.
Note: Operation steps can be referred to in chapter
8.6.1 System Maintenance
.
