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If you connect an AC load to the alarm output 3 of the NVR, then you must remove the JP 3
jumper.
2.3.3 Using Alarm Connectors
To connect alarm devices to the NVR:
Step 1 Disconnect pluggable block from the ALARM IN /ALARM OUT terminal block.
Step 2 Unfasten stop screws from the pluggable block, insert signal cables into slots and fasten stop
screws. Ensure signal cables are tight.
Step 3 Connect pluggable block back into terminal block.
2.3.4 Controller Connection
To connect a controller to the NVR:
Step 1 Disconnect pluggable block from the KB terminal block.
Step 2 Unfasten stop screws from the KB D+, D- pluggable block, insert signal cables into slots and
fasten stop screws. Ensure signal cables are in tight.
Step 3 Connect Ta on controller to D+ on terminal block and Tb on controller to D- on terminal
block. Fasten stop screws.
Step 4 Connect pluggable block back into terminal block.
Make sure both the controller and NVR are grounded.
Network Video Recorder Quick Start Guide
Figure 2-7 Controller Connection
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