HIKVISION DS-1901I How-To Manual Download Page 4

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Menson Qi

BAT

Storage
battery

Connector for Storage battery

Ground

Power switch

Power on/off

Alarm input wiring

Alarm input is the connectors for external detector. When the resistor between the alarm input is 2.2k

, the alarm input won’t be

triggered; else, the alarm input is triggered.

You can find the 2.2k

resisters with the alarm box.

When the external detector is N.O (close when triggered; open when not triggered), please refer to below:

When the external detector is N.C (open when triggered; close when not triggered), please refer to below:

Alarm box side

Step 1:

Connect the alarm box with DVR via RS232 cable.

Step 2:

Connect power supply cable with alarm box and power on

Step 3:

Summary of Contents for DS-1901I

Page 1: ...Menson Qi How to extend the alarm number of netra DVR NVR with DS 1901I alarm box 2014 7 16 Hikvision Digital Technology Co Ltd http www hikvision com...

Page 2: ...ghts when there is alarm output 2 Alarm Input Alarm input indicator lights when there is alarm input 3 Power Power indicator lights when alarm box is powered up 4 Status Indicator flickers when alarm...

Page 3: ...urn to OFF the device hardware address is 0x00 you can set software address between 1 Protocol Used to set RS 232 communication protocol Default Used to default the device parameters Terminal resister...

Page 4: ...won t be triggered else the alarm input is triggered You can find the 2 2k resisters with the alarm box When the external detector is N O close when triggered open when not triggered please refer to...

Page 5: ...utput to check the alarm number of the DVR NVR If you have any other questions or requests please contact regional technical support for further assistance HIKVISION UK Team EU technical support cente...