Installation Guide 9
Port
Wiring Terminal
Description
input
GND
detector and IR detector etc..
When external alarm is triggered, all doors are linked
to be normally open.
2.3.6 Wiring Description of Alarm Output
With 1-ch alarm output, after internal alarm input (such as door timeout) or external alarm input
triggers an alarm, the alarm output device gives an alarm for 15s.
There are two connection modes of alarm output, depending on alarm device. For example,
IPC can use Mode 1, whereas audible and visual siren can use Mode 2, as shown in Figure
2-10 and Figure 2-11. Please refer to Table 2-6 for descriptions about wiring terminals.
Figure 2-10
Figure 2-11
Table 2-6
Port
Wiring Terminal
Description
Alarm output
OUT1+
ALM-IN
triggers
alarm
output.
Door timeout and intrusion
alarm output.
Tamper alarm output of
reader
Internal and external alarm
output ports are able to
connect audible and visual
sirens.
OUT1-
2.3.7 Description of Alarm Input and Output Rule
In case of alarm event, the alarm continues for 15s. Please refer to Table 2-7 for detailed alarm
input and output rules.
Table 2-7
Alarm Type
Alarm Signal Input
Port
Alarm Signal Output
Port
Alarm Status
External
alarm input
ALM1
OUT1
Link all doors to be normally
open.
Internal
SR1
OUT1
Door timeout, intrusion alarm
