Playback20PlaybackOverviewClick on the playback symbol to go to the playback mode.When switching to playback mode, the keyboard at thelower edge of the screen is replaced by the playbackcontrols. A time stream is also added to the interface,which is used for selecting when playback starts and fordefining the backup space.If you have switched to the playback mode, all the cam-era fields that can be used are empty. To start a play-back, you first have to activate the camera to be playedback in one of the fields.The process here is the same as for activat-ing/deactivating the cameras in the live mode.If any cameras are already activated when the systemswitches to database playback, these cameras are usedfor playback (synchronous playback).NoteFor more information on creating archives, seepage 31.Presentation viewThere are two different presentation views in the play-back mode:Symbol MeaningPlayback in bar viewPlayback with full-screen database playbackThe bar view is used to present the current recording.Here we differentiate between the following colours:Symbol MeaningContinuous recording (yellow bars)Activity recognition (grey bars)External data (copper-coloured bars)Time streamThe time stream enables quick access to the saved videodata.Explanation of the time stream:Symbol MeaningBackup periodSlider for start timeNavigating on the timestreamView switchYou can click on and pull the blue bar to select yourbackup period.