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relative to clear air. The Fire Alarm threshold is set using DIP switches and can be selected from the
set of eight specified values 10%, 15%, 20%, 25%, 30%, 35%, 40%, 50% or defined as adaptive one.
5.1.10.
As the adaptive threshold is selected then the proper sensitivity will be defined by the detector
itself based on the value of the monitored distance in the premises in question. The monitored distance
value is estimated by the detector using the value of gain selected when aligning.
5.1.11.
In the alignment mode the detector provides automatic selection of the optimal gain.
5.1.12.
Apart from output terminals and DIP switches the communication zone incorporates test
buttons Test and Trouble, a connector for the IPDL-152 test station, and a connector for the remote
control unit.
