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User's Manual
264
Figure 4-170
4.8.3 Alarm Input
Step 1 Select
Main menu
>
ALARM
>
Alarm-in Port
.
The
Alarm-in Port
interface is displayed. See Figure 4-171.
Step 2 There are four alarm types.
● Local alarm: After connect the alarm device to the NVR alarm input port, system
can trigger the corresponding alarm operations when there is alarm signal from
the alarm input port to the NVR.
● Network alarm: NVR trigger corresponding alarm operations when it receives the
alarm signal via the network transmission.
● IPC external alarm: When the network camera connected peripheral device has
triggered an alarm, it can upload the alarm signal to the NVR via the network
transmission. The system can trigger the corresponding alarm operations.
● IPC offline alarm: When the network connection between the NVR and the
network camera is off, the system can trigger the corresponding alarm operations.
Содержание NVR41 series
Страница 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Страница 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Страница 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Страница 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Страница 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Страница 388: ...User s Manual 374 Figure 4 277 Step 2 Click Add The Add interface is displayed See Figure 4 278...
Страница 395: ...User s Manual 381 Figure 4 285 Figure 4 286 Remote Control Press the power button on the remote for at least 3 seconds...
Страница 416: ...User s Manual...