User Manual
Table Of Contents
- Contents
- 1 Introduction
- 2 Basic Operation Guide
- 3 Wizard & Main Interface
- 4 Camera Management
- 5 Live Preview Introduction
- 6 PTZ
- 7 Record & Disk Management
- 8 Playback & Backup
- 9 Alarm Management
- 10 Account & Permission Management
- 11 Device Management
- 12 Remote Surveillance
- Appendix A FAQ
- Appendix B Calculate Recording Capacity
- Appendix C Compatible Device List
Live Preview Introduction 
  DVR User Manual 
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5.4.3   Mask Settings 
Some areas of the image can be masked for privacy. Up to four mask areas can be set for each 
camera.  Click  StartSettingsCameraImageMask  Settings  to go to the interface  as 
shown below. Select the camera and enable the mask. Click “Draw” button and then drag the 
mouse on the image area to set the mask area; click “Delete” button to delete the mask areas; 
click “Apply” to save the settings. 
5.4.4   Water Mark Settings 
Click StartSettingsCameraImageWater Mark Settings to go to the interface as shown 
below. Select the camera and enable water mark and then input the water mark information. 










