Alarm Line Connection - HIKVISION DS-8104 Quick Operation Manual

DS-8100-ST Series DVR Quick Operation Guide
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 open. Use an external relay for safety (as shown in the figure above).
There are 4 jumpers (JP4, JP5, JP6, and JP7) on the motherboard, each corresponding with one alarm output. By
default, jumpers are connected. To connect an AC load, jumpers should be removed.
Note:
An external relay is needed to prevent electric shock when connecting to an AC load.

Alarm Line Connection

To connect alarm devices to the DVR:
1. Disconnect pluggable block from the ALARM IN /ALARM OUT terminal block.
2. Unfasten stop screws from the pluggable block, insert signal cables into slots and fasten stop screws. Ensure
signal cables are in tight.
3. Connect pluggable block back into terminal block.
RS-485 Connection
DS-8100HCI-ST series DVR
To connect RS-485 devices to the DVR:
1. Disconnect pluggable block from the RS-485 terminal block.
2. Unfasten stop screws from the pluggable block, insert signal cables into slots and fasten stop screws. Ensure
signal cables are in tight.
3. Connect pluggable block back into terminal block.
Note:
Make sure the pan/tilt receiver unit is connected to the T+ and T- of the DVR.
DS-8100AH (F) (L) I-ST series DVR
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