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March 10, 2019
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Accessing the CM-330X via a Web Browser
CM-3304/CM-3308 User and Installation Guide
5.3.3.1.4 Manual Mode
Manual
mode opens the iris completely with a fixed gain. This mode should only be used in indoor scenes
with consistent lighting.
Manual
mode requires the user to set fixed values for shutter and gain levels.
Increasing the value of the fixed shutter increases the amount of light entering the sensor, which allows a
brighter and more detailed image. In a similar manner, utilizing gain and increasing its level increases the
sensitivity of the image sensor, which brightens the image and add details. This increases the level of noise
in the image.
Figure 100: Manual Exposure Mode Settings
Continue to configure the other settings in the
Exposure
section: