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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Button/Parameter Meaning
Click / to zoom in/out the image.
Focus Mode
If manual mode is selected, focus button & “One Key Focus” & “Day/night
mode switch autofocus” will be available; if auto mode is selected, the
time interval setup will be available.
Click
/ to increase/decrease the focal length.
Click it to focus instantly.
Day/night mode
switch autofocus
If checked, the lens will focus automatically when the camera is switching
day/night mode.
Time Interval
It is the time interval when camera lens is auto-focusing. The interval can
be set in the drop-down list.
Note: This function is only available for the models with auto varifocal lens, or the settings here
are ineffective.