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
Playback & Backup 
      DVR User Manual 
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The added cameras will playback their records in the playback interface automatically. You can 
also add the playback camera manually. Click 
  in the playback window to pop up the 
“Add Camera” window. Check the cameras in the window and then click “Add” to add playback 
camera.   
The buttons on the tool bar (area ①) at the bottom of the playback interface are introduced 
in the table below. 
Button  Meaning 
Start button. Click it to pop up area ②.   
Full screen button. Click it to show full screen; click it again to exit the full 
screen. 
Screen mode button.   
OSD ON button. Click it to enable OSD; click    to disable OSD. 
Stop button.   
Rewind button. Click it to play video backward.   
Play button. Click it to play video forward.   
Pause button. 
Deceleration button. Click it to decrease the playing speed.   
Acceleration button. Click it to increase the playing speed.   
Previous frame button. It works only when the forward playing is paused in 
single screen mode.   










