NELLY SECURITY TVI, Быстрый старт

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Digital Video Recorder Quick Start Guide
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2.3 RS-485 and Controller Connection
Typical Connection :
Figure 2. 5 Controller 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 D+ on terminal block and B- on controller to D- on terminal block. Fasten stop
screws.
4. Connect pluggable block back into terminal block.
Make sure both the controller and DVR are grounded.