User Manual

December 2009 Revision 2.1 53/68
If wireless synchronization is selected:
Select the antenna that should be used for emitting and receiving synchronization bursts.
Select the synchronization burst detection sensitivity. If default value does not ensure the
correct synchronization of all slaves then it is possible to adjust the sensitivity of the non-
synchronized slaves. You just have to adjust the detection level until you get the required
synchronization (LEDs flickering cyclically). Sensitivity can be adjusted between 50 (high
sensitivity) and 2000 (low sensitivity).
Figure 30: Master/Slaves Synchronization Antenna Best Configuration
Configuring advanced alarm detection parameters
In “Alarm Detection Options” section:
Select alarm detection sensitivity. Decrease sensitivity in case too many false alarms occur.
Select up to four different AFI values as two hexadecimal digits. Items whose AFI matches
one of those values will trigger an alarm.
Configuring advanced alarm signaling parameters
In “Alarms” section:
Select the alarm report interval. If the same stolen item passes through the gate several
times, it will be reported only once every n seconds.
Select whether or not the alarm should be triggered only if reading of UID/Memory of stolen
items was successful.
A Value of 2500 & above is recommended for first installation to avoid
synchronization being blinded by nearby operating equipment and
noise.
Best Air Synchronization Results are obtained when using the same
antenna for all Receiving and Transmitting antennas: all Top or all
Centre ones.
S1
M
S2
Transmitting
Antenna
Receiving
Antenna