HIKVISION DS-9500 Series NVR Краткое руководство по эксплуатации - Страница 6
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Печатать страницуDS-9500 Series NVR Quick Operation Guide
To connect to an AC/DC load, use the following diagram:
For DC load, JP4 can be used within the limit of 12V/1A safely. If the interface is connected to an AC load, JP4 should be left
ope n. Use an external relay for safety (as show n in the figure above).
Note:
An external relay is needed to prevent electric shock when connecting to an AC load.
Alarm Connections:
The device provides the green mating plugs for alarm input and alarm output connectors. Operate the following steps:
1. Remove the green mating plug from the ALARM IN or ALARM OUT connector.
2. Use the screwdriver to loosen the screw in the plug and then place the wire to the top o f screw and finally tighten the screw
to secure the wires.
3. Insert the pl ug to its mating slot.
NVR
Relay alarm
output
5
NVR
Relay alarm
input
NVR
Relay alarm
input