User's Manual
314
Figure 5-205 Alarm status
5.10.3 Alarm Input
Procedure
Step 1
Select
Main menu
>
ALARM
>
Alarm-in Port
.
Step 2
Click each tab to configure alarm input settings.
●
Local alarm: After connect the alarm device to the NVR alarm input port, the system
performs alarm linkage actions when there is an alarm signal from the alarm input port
to the NVR.
●
Alarm box: You can connect the alarm box to the RS-485 port of the Device. When the
alarm is detected by the alarm box, the alarm information will be uploaded to the
Device, and then the Device performs alarm linkage actions.
●
Network alarm: NVR performs alarm linkage actions when it receives the alarm signal
via the network transmission.
●
IPC external alarm: When the peripheral device connected to the camera has triggered
an alarm, the camera uploads the alarm signal to the NVR via the network transmission.
The system performs the corresponding alarm linkage actions.
●
IPC offline alarm: When the network connection between the NVR and the network
camera is off, the system performs alarm linkage actions.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...