Alarm Connection; Rs-485 And Controller Connection - HIKVISION DS-8104AHGHLI-E4 Quick Start Manual

Alarm Connection

To connect alarm devices to the DVR:
1. Disconnect pluggable block from the ALARM IN /ALARM OUT terminal block.
2. Press and hold the orange part of the pluggable block; insert signal cables into slots and release the orange part.
Ensure signal cables are in tight.
3. Connect pluggable block back into terminal block.

RS-485 and Controller Connection

Typical Connection A:
To connect PTZ to the DVR:
1. Disconnect pluggable block from the RS-485 terminal block.
2. Press and hold the orange part of the pluggable block; insert signal cables into slots and release the orange
part. Ensure signal cables are in tight.
3. Connect A+ on PTZ to T+ on terminal block and B- on PTZ to T- on terminal block. Fasten stop screws.
4. Connect pluggable block back into terminal block.
To connect a controller to the DVR:
1. Disconnect pluggable block from the KB terminal block.
2. Press and hold the orange part of the pluggable block; insert signal cables into slots and release the orange
part. Ensure signal cables are in tight.
3. Connect Ta on controller to R+ on terminal block and Tb on controller to R- on terminal block. Fasten stop
screws.
4. Connect pluggable block back into terminal block.
Make sure both the controller and DVR are grounded.
Digital Video Recorder Quick Start Guide
RS-485 Connection
Figure 2. 9
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