EZHD-TVL4/8/16 DVR Quick Installation Guide
7
RS-485 and Controller Connection
For 4ch/8ch/16ch DVR
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.
