Alarm I / O - EverFocus ECOR960 4F2 User Manual

2.2.2 Alarm I / O

The DVR provides 4 alarm inputs and 1 alarm outputs. Please refer to the table below for PIN
assignment.
Alarm Input
Description
No.
ALM_IN1 – ALM_IN4
1-4
G GND
Alarm Input Contacts
This DVR provides one alarm input per camera. All inputs are programmable N.O. (Normal
Open) or N.C. (Normal Closed). All settings are programmed in the ALARM / Event menu.
ALMIN
GND
Alarm Input with N.O. contact in idle state
Alarm Output Contacts
The relay output provides Normally Closed dry contacts.
Alarm Out Alarm In
COM NC G G 4 3 G G 2 1
Figure 2-13
ALMIN
GND
Alarm Input with N.C. contact in idle state
17
ECOR960 4F2 / 8F2 / 16F2