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Network Video Recorder User Manual
125
7.3
Hot Spare Device Backup
Purpose:
The device 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. 13
Building Hot Spare System
7.3.1
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
and click the
Apply
button to confirm the settings.
3.
Reboot the device to make the change take effect.
Figure 7. 14
Reboot Attention
4.
Click the
Yes
button in the pop-up attention box.
Summary of Contents for DS-7608NI-I2
Page 1: ...Network Video Recorder User Manual UD01081B ...
Page 15: ...Network Video Recorder User Manual 14 Chapter 1 Introduction ...
Page 30: ...Network Video Recorder User Manual 29 Chapter 2 Getting Started ...
Page 53: ...Network Video Recorder User Manual 52 Figure 2 41 Edit IP Camera Interface Manual ...
Page 54: ...Network Video Recorder User Manual 53 Chapter 3 Live View ...
Page 65: ...Network Video Recorder User Manual 64 Chapter 4 PTZ Controls ...
Page 75: ...Network Video Recorder User Manual 74 Chapter 5 Recording and Capture Settings ...
Page 83: ...Network Video Recorder User Manual 82 Figure 5 12 Copy Schedule to Other Channels ...
Page 98: ...Network Video Recorder User Manual 97 Chapter 6 Playback ...
Page 117: ...Network Video Recorder User Manual 116 storage device ...
Page 118: ...Network Video Recorder User Manual 117 Chapter 7 Backup ...
Page 129: ...Network Video Recorder User Manual 128 Figure 7 19 Synchronizing ...
Page 130: ...Network Video Recorder User Manual 129 Chapter 8 Alarm Settings ...
Page 144: ...Network Video Recorder User Manual 143 Chapter 9 VCA Alarm ...
Page 157: ...Network Video Recorder User Manual 156 Chapter 10 VCA Search ...
Page 165: ...Network Video Recorder User Manual 164 Chapter 11 Network Settings ...
Page 188: ...Network Video Recorder User Manual 187 Chapter 12 RAID ...
Page 199: ...Network Video Recorder User Manual 198 Chapter 13 HDD Management ...
Page 213: ...Network Video Recorder User Manual 212 Figure 13 26 View HDD Status 2 ...
Page 217: ...Network Video Recorder User Manual 216 Chapter 14 Camera Settings ...
Page 221: ...Network Video Recorder User Manual 220 Chapter 15 NVR Management and Maintenance ...
Page 230: ...Network Video Recorder User Manual 229 Chapter 16 Others ...
Page 242: ...Network Video Recorder User Manual 241 Chapter 17 Appendix ...