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the default – brightness, contrast, and gain. If the user’s fingerprint
is humid, raise the sensor setting above the default. Depending on
the fingerprint state, change the options. The new setting is applied
upon the registration of the fingerprint and is valid only for 1:1
authentication.
If the user uses the default “Security Level” and “Sensor” setting
without changing the options, the settings that the user made by
selecting Admin – Authentication – Basic menus will be applied.
In order to restore the default security level, click the current setting
again.
Security Level Range: 1 ~ 9
Default Sensor Setting: Brightness: 40 / Contrast: 20 / Gain: 2