Document No: LT0255
F3200/NDU AS4428.1 Installation Manual
System Specifications
Issue 1.22
5 July 2016
Page 3-15
3.4.5
NZ MODE DISPLAY EXTENDER BOARD INPUTS
The Display Extender Board is used with New Zealand operation only. The inputs it
provides are: Silence Alarms, Trial Evac, Building Services Restore, Lamp Test and External
Defect. All inputs have closure to zero volts to assert the input. An input may be left open or
unconnected if not used. Refer to section 5.11 for wiring.
All Inputs
Closure below 1.5V @ 0.35mA required to activate.
Open voltage = 5V