QSD2316L DVR User’s Manual816.3.1Double click Add to add presets for the selected cruise. Click the preset, a down list menu will pop up. Users can selectpresets to add. Double click Time to set display time in auto cruise. Click Delete or Clear all to delete the presets. Click OKto save and exit.Fast stream: Enable the master stream. This DVR supports dual stream, sub stream and master stream. Sub stream haslow frame rate, max 3fps for every channel, refer to 4.2.7 Network Configuration. You can use this option to view thecameras on connections with low network bandwidth.Master stream has higher frame rate, max 30fps for every channel. But it needs higher network bandwidth to display thehigher frame rate. So users can select the stream according to their bandwidth.Refresh: Update the picture on the channel. Sometime the picture on one channel will freeze due to network block orbandwidth. If this occurs, users can refresh the pictures.6.3 Remote Playback & BackupRemote PlaybackClick Search to enter the playback and backup block as shown below, where users can do remote playback, remotebackup and remote video file management.