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6 Tamper protection
6.1 Blocking times as tamper protection
If fi ve non tuned in fi ngerprints from unauthorised people are read by the line-scanner consecutively, the radio
fi ngerprint scanner is blocked for one minute (the red LED fl ashes for the duration of the blocking time). In
the case of fi ve further non tuned in fi ngerprints, the blocking times are increased to 5, then 30, and then
60 minutes; and after all of this the radio fi ngerprint scanner remains permanently blocked.
6.2 Disabling the blocking times
While the radio fi ngerprint scanner is still locked in this blocking time, you nevertheless have the possibility of dis-
abling the blocking time ahead of schedule by swiping an authorised/tuned in fi ngerprint
twice consecutively
over the line-scanner. It’s no matter whether it’s a master- or user-fi nger.
7 Resetting the radio fi ngerprint scanner
7.1 Reaction when the reset button is pushed for > 3 and < 30 seconds:
Radio link deleted
In this case only new serial numbers/telegrams for radio communication are generated, i.e. the radio fi ngerprint
scanner must be tuned in again to the respective receiver. The user-fi ngers remain stored.
7.2 Reaction when the reset button is pushed for > 30 seconds:
Radio link and all fi ngers deleted
All users and master-fi ngers shall be deleted. In the same way new serial numbers/telegrams for radio communi-
cation are generated, i.e. the radio fi ngerprint scanner must be tuned in again to the respective receiver. During
the 30 seconds while the reset button is depressed, the red and green LED fl ashes.
After the expiration of the required 30 seconds, the green LED lights up for 10 seconds. Now release the button, if
both LED’s light up permanently this indicates that the device is now back in its ex-works condition.
By means of either the reset button
on the housing rear side or the
master-fi ngers, there is the possi-
bility of resetting the entire fi nger
memory incl. master-fi ngers back
to its ex-works condition.