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6.2.2 Setting up a PTZ (DVR8-60 and DVR16-120 Models)
NOTE: RS-232 connection option available in only DVR8-60 models DVR16-120 models.
It is important to understand how the PTZ connects to the DVR. The DVR takes an RS- 422/485 connection and
converts it into an RS-232 connection. The RS-232 connection cable must be attached before the PTZ camera will be
controllable by the DVR.
Attaching the RS-232 adapter
12) Locate the RS-232 adapter from the contents
shipped within the DVR. (See Figure 6.2a)
13) Connect the RJ-11 end to the RJ-11 jack on the back
of the DVR and the other end to the Serial Port on
the back of the DVR.
When connected, it should look like Figure 6.2b.
Figure 6.2.2b
Figure 6.2.2a