User's Manual
Table Of Contents
- Chapter 1 Introduction
- Chapter 2 Getting Started
- Chapter 3 Camera Management
- Chapter 4 Camera Settings
- Chapter 5 Live View
- Chapter 6 PTZ Control
- Chapter 7 Storage
- 7.1 Storage Device Management
- 7.2 Storage Mode
- 7.3 Recording Parameters
- 7.4 Configure Recording Schedule
- 7.5 Configure Continuous Recording
- 7.6 Configure Motion Detection Triggered Recording
- 7.7 Configure Event Triggered Recording
- 7.8 Configure Alarm Triggered Recording
- 7.9 Configure Picture Capture
- 7.10 Configure Holiday Recording and Capture
- 7.11 Configure Redundant Recording and Capture
- Chapter 8 Disk Array
- Chapter 9 File Management
- Chapter 10 Playback
- Chapter 11 Event and Alarm Settings
- 11.1 Configure Arming Schedule
- 11.2 Configure Alarm Linkage Actions
- 11.3 The alarm signal will be transmitted automatically at detection mode when remote alarm host is configured. Please refer to Chapter 14.8 Configuring NAT
- 11.4 Configure Motion Detection Alarm
- 11.5 Configure Video Loss Alarm
- 11.6 Configure Video Tampering Alarm
- 11.7 Configure Sensor Alarms
- 11.8 Configure Exceptions Alarm
- 11.9 Alarm Linkage Actions
- 11.10 Trigger or Clear Alarm Output Manually
- Chapter 12 VCA Event Alarm
- 12.1 Face Detection
- 12.2 Vehicle Detection
- 12.3 Line Crossing Detection
- 12.4 Intrusion Detection
- 12.5 Region Entrance Detection
- 12.6 Region Exiting Detection
- 12.7 Unattended Baggage Detection
- 12.8 Object Removal Detection
- 12.9 Audio Exception Detection
- 12.10 Sudden Scene Change Detection
- 12.11 Defocus Detection
- 12.12 PIR Alarm
- 12.13 Thermal Camera Detection
- 12.14 Queue Management
- Chapter 13 Smart Analysis
- Chapter 14 Network Settings
- Chapter 15 Hot Spare Device Backup
- Chapter 16 System Maintenance
- Chapter 17 General System Settings
- Chapter 18 Appendix
Network Video Recorder User Manual
148
Chapter 15 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.
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
Building Hot Spare System
Before you start:
At least 2 devices are online.
Set Hot Spare Device
Purpose:
Hot spare devices takes over working device tasks when working device fails.
Go to System > Hot Spare.
Set the Work Mode as Hot Spare Mode.
Hot Spare
Click Apply.
Click Yes in popup attention box to reboot the device.