10
Different models support different alarm input ports. Please refer to the specifications sheet for
detailed information.
Slight difference may be found on the alarm port layout.
2.3.2
Alarm input port
Connect the positive end (+) of the alarm input device to the alarm input port (ALARM IN 1
16) of the
NVR. Connect the negative end (-) of the alarm input device to the ground end (
) of the NVR.
Figure 2-21
Note
There are two alarm input types: NO/NC.
When connect the ground port of the alarm device to the NVR, you can use any of the GND ports
(
).
Connect the NC port of the alarm device to the alarm input port (ALARM) of the NVR.
When there is peripheral power supplying for the alarm device, please make sure it is earthed with
the NVR.
2.3.3
Alarm input and output port
There is peripheral power supplying for the external alarm device.
In case overload may result in NVR damage, please refer to the following relay specifications for
detailed information.
A/B cable of the RS485 is for the A/B cable connection of the speed PTZ.
Summary of Contents for NVR-3202K
Page 1: ...i NVR 3202K User manual ...
Page 20: ...9 ...
Page 29: ...18 Figure 3 1 ...
Page 83: ...113 Figure 4 71 Figure 4 72 ...
Page 84: ...114 Figure 4 73 Figure 4 74 ...
Page 90: ...120 Figure 4 79 Figure 4 80 ...
Page 91: ...121 Figure 4 81 Figure 4 82 ...
Page 92: ...122 Figure 4 83 Figure 4 84 ...
Page 94: ...124 Figure 4 86 Figure 4 87 ...
Page 132: ...162 Figure 4 132 Figure 4 133 4 14 3 1 Add Modify Group ...
Page 172: ...202 The motion detect interface is shown as in Figure 5 52 Figure 5 52 Figure 5 53 ...
Page 173: ...203 Figure 5 54 Figure 5 55 Figure 5 56 ...
Page 177: ...207 Figure 5 60 Figure 5 61 ...
