F3200/NDU AS4428.1 Installation Manual
Document No: LT0255
System Specifications
Page 3-12
5 July 2016
Issue 1.22
A short circuit at the end of an 800 Ohm line will give a B2 (Detector Operated) alarm.
A short circuit at the end of a 2k Ohm line will give a B3 (programmable) condition.
GRAPH 3.4.3
AZC CURRENT VS VOLTAGE MODES 3 & 4 (LOW CURRENT & TAMPER)