Quick Operation Guide of DS-9600/8600/7700/7600NI-ST and DS-7700/7600NI-SP Series NVR
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RS-485 Connection
In this manual we take the RS-485 connection of the DS-8600NI-ST as an example.
To connect RS-485 devices to the NVR:
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 NVR.
Controller Connection
To connect a controller to the NVR:
1. Disconnect pluggable block from the KB terminal block.
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.
3. Connect Ta on controller to D+ on terminal block and Tb on controller to D- on terminal block. Fasten stop screws.
4. Connect pluggable block back into terminal block.
Note: Make sure both the controller and NVR are grounded.
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