A password must be provided on the configuration window for a correct behavior of clock syncing feature. All other operations do not require such information to work properly.

Valid passwords are composed by hexadecimal characters, that is, characters in the range between 0 (zero) and 9 (nine) and in the range between "A" and "F".

The Optic Password (ASCII) option is always displayed blank for privacy reasons. After configured, there is no need to provide it when this window is opened.