LT Security LTAL5300PM - Manual (Page 30)

Appointment of duress fingerprint：Change registered fingerprint into duress fingerprint
Cancel duress fingerprint：Cancel single duress fingerprint
Cancel all：Cancel all duress fingerprints
User specially registers a new fingerprint or appoints a registered one existed in fingerprint machine as duress fingerprint.
In any cases, after compare with these fingerprints, it may appear duress alarm.
Password inspection alarm
Open or close such alarm function
Press-key help
If choose “yes” to press-key help, give a long press on“▼” key（ more than 3 seconds）to produce SOS; after press“▼”
key( no more than 3 seconds) , then fingerprinting or press ID number, if succeed in identity, it shall appear duress alarm
at one time;
If choose “no” to press-key help, give a long press on“▼” key is out of operation.
Alarm delay
Defines automatic alarm time: after appears duress alarm signal, input alarm signal indirectly, it can be defined, and
appear alarm signal automatically in a minute (0-255 seconds).
4.3.9 Wrong press of alarm
Set times of wrong press of alarm: when validation is not passed and the wrong times reach the set value, it shall
alarm. 0 is wrong press and have no alarm (infinite and many times), otherwise you may set 1-9 times, default 3 times.
4.3.10 Back function settings
Judge whether or not to back in accordance with the latest in and out records, in and out must be matched. It demands
support of host computer and slave (see host computer and slave).
Example：Somebody wants to go out,
⑴
if his latest record is not go in, the machine shall prompt “refuse back” and refuse to open the door.
⑵ if his latest record is go in, he can open the door after authenticate the fingerprint.
“Back in” and “back in and out” have similar logic.
4.3.11 Binding ID
Use on the connection of extensions, communicate with extension in the case of the binding number is right.
31