eLine Technology ECO3 Alarm Instruction User Manual
Page 2

If user wants to parallel connected multi-sensor to host, the DVR can’t
recognize the triggered sensor. User needs to parallel connect this resistance
to all sensors as below fig.
2. Alarm input normal on/off setting of software
7000T series: Enter main interface —> record mode—> alarm record to
enter the interface as follows, and choose the open status of sensor type.
DVR
Probe 1
+12V
GND
IN 1
IN 2
+
-
C
NO
Probe 3
+
-
C
NO
Probe 2
+
-
C
NO