User Manual of Network Video Recorder
122
7.4
Hot Spare Device Backup
Purpose:
Several devices, including NVR and HDVR, can form an N+1 hot spare system. The system consists of several
working devices and a hot spare device; when the working device fails, the hot spare device switches into
operation, thus increasing the reliability of the system.
Please contact dealer for details of models which support the hot spare function.
Before you start:
At least 2 devices are online.
A bidirectional connection shown in the figure below is required to be built between the hot spare device and each
working device.
Set a hot spare
device
Add a hot spare
device on normal
device
Add the normal
device on the hot
spare device
Start
Finish
Figure 7. 38
Building Hot Spare System
7.4.1
Setting Hot Spare Device
The camera connection will be disabled when the device works in the hot spare mode.
It’s highly recommended
to restore the defaults of the device after switching the working mode of the hot
spare device to normal mode to ensure the normal operation afterwards.
Steps:
1.
Enter the Hot Spare settings interface.
Menu > Configuration > Hot Spare
2.
Set the Work Mode as Hot Spare Mode, click the
Apply
button to confirm the settings.
3.
Reboot the device to make the change take effect.
Figure 7. 39
Reboot Attention
4.
Click the
Yes
button in the pop-up attention box.
Summary of Contents for Diamon Series
Page 1: ...Network Video Recorder User Manual ...
Page 12: ...User Manual of Network Video Recorder 11 Chapter 1 Introduction ...
Page 24: ...User Manual of Network Video Recorder 23 Chapter 2 Getting Started ...
Page 40: ...User Manual of Network Video Recorder 39 Figure 2 24 Edit IP Camera Interface Manual ...
Page 41: ...User Manual of Network Video Recorder 40 Chapter 3 Live View ...
Page 52: ...User Manual of Network Video Recorder 51 Chapter 4 PTZ Controls ...
Page 61: ...User Manual of Network Video Recorder 60 Chapter 5 Recording and Capture Settings ...
Page 84: ...User Manual of Network Video Recorder 83 Chapter 6 Playback ...
Page 104: ...User Manual of Network Video Recorder 103 Chapter 7 Backup ...
Page 126: ...User Manual of Network Video Recorder 125 Figure 7 44 Synchronizing ...
Page 127: ...User Manual of Network Video Recorder 126 Chapter 8 Alarm Settings ...
Page 144: ...User Manual of Network Video Recorder 143 Chapter 9 Network Settings ...
Page 168: ...User Manual of Network Video Recorder 167 Chapter 10 RAID Only for NRA0R series NVR ...
Page 183: ...User Manual of Network Video Recorder 182 Figure 10 28 Upgrade the Firmware ...
Page 184: ...User Manual of Network Video Recorder 183 Chapter 11 HDD Management ...
Page 198: ...User Manual of Network Video Recorder 197 Figure 11 26 View HDD Status 2 ...
Page 202: ...User Manual of Network Video Recorder 201 Chapter 12 Camera Settings ...
Page 206: ...User Manual of Network Video Recorder 205 Chapter 13 NVR Management and Maintenance ...
Page 218: ...User Manual of Network Video Recorder 217 Chapter 14 Others ...
Page 227: ...User Manual of Network Video Recorder 226 Appendix ...