ECOR FHD 4F / 8F / 16F Full HD DVR
15
2.2.2
Alarm I / O
The DVR provides 4 alarm inputs and 1 alarm outputs. You can also connect the
radio-controlled clock to the alarm input of the DVR for the time synchronization. The DVR
supports the radio-controlled clock which will automatically synchronize to the time standard
so that you won’t need to reset the time manually. Please refer to the table below for PIN
assignment.
COM NO G G 4 3 G G 2 1
Alarm Out
Alarm In
Alarm
Radio-controlled Clock
Alarm Input
No.
Description
1-4
ALM_IN1 – ALM_IN4
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
ALMIN
GND
Alarm Input with N.O. contact in idle state
Alarm Input with N.C. contact in idle state
Alarm Output Contacts
The relay output provides Normally Open dry contacts.
ALMOUT-
Alarm Output with N.O. contact
