Ostec KoPa A99, Руководство пользователя

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Single Focus: KoPa Scanner A99 will perform auto focus once when click
.
Continuous Focus: When you click , KoPa Scanner A99 will perform
continuous focus according to the environment. That is available
when you click this button once. When you click it again,
continuous focus fails, but you can be adjust it manually through
"Focus".
Focus: Adjust the focus parameter of KoPa Scanner A99 according to
environment. This parameter is adjusted manually and can only be
adjusted manually when "Continuous Focus" fails.
AE(Automatic Exposure): KoPa Scanner A99 can do automatic exposure
according to environment. That is valid when the AE option is
checked. When the option is unchecked, users can adjust it
through "Exposure".
Exposure Parameter Adjustment: Users can modify the exposure parameter
according to environment. This parameter adjusts based on
AE. This function is available when "AE" is unchecked.
Please notice the following samples under different kinds of exposure
parameters:
The exposure value is too low.