First at all,you need to add your NVR on the Guard Station.
Step 1:Make sure your NVR status is online.
Step 2:Choose the Live View option.
Step 3:Choose the camera which you want to view,then double click it.
Playback:
Step 1:Choose the playback option.
Step 2:Choose the camera which you want to playback,and then time zone will have colors there,it means this channel had record in that time. then select the time,click the play button.
If you experience any problems, please contact us for further support.
support@hviewsmart.com