DS-8100/7300/7200-S Series DVR Quick Operation Guide
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Connections of DS-8104AH (F) (L)I-S Series DVR
The alarm input/output interface of the DS-8104AH (F) (L) I-S DVR is shown below:
Alarm input description:
Alarm In
Description
+12
+12VDC power supply for sensor or IR detector.
G
Grounding with the sensor or IR detector.
IN1
Sensor or IR detector signal input port.
IN2
Normally open/closed relay input port.
IN3
Normally open/closed relay input port.
IN4
Normally open/closed relay input port.
IN5
Normally open/closed relay input port.
Alarm Input Connections:
(G: Grounding, IN1: 0-5V voltage input)
Alarm output description:
Alarm Out
Description
OUT1
Pin 1: +12VDC power supply for the external alarm device
connected;
Pin 2: Grounding.
OUT2
Relay output port.
Alarm output connection of Siren Alarm output connection of Dialer
(The relay will be closed when there is alarm output. It is recommended to use the alarm output relay within the
range of the 12 VDC, 0.5A)
