Dahua HDCVI User Manual

Also see for HDCVI series: User manual Quick start guide User manual User manual

Contents

Dahua HDCVI User Manual Manual pdf 17 page image

HDCVR- 17 - In the preview desktop, system can playback previous 5-60 minutes record of current channel.Please go to the Main Menu->Setting->->System->General to set real-time playback time. Support drag and play function. You can use your mouse to select any playback start time. Support playback, pause and exit function. Right now, system does not support slow playback and backward playback function. Support digital zoom function. Support real-time backup function.You can follow the contents listed below for the operation instruction.Preview control interfaceMove you mouse to the top centre of the video of current channel, you can see system pops up thepreview control interface. If your mouse stays in this area for more than 6 seconds and has no operation,the control bar automatically hides.Figure 3- 4You can refer to the following sheet for detailed information.SN Name Function1 Realtime playback It is to playback the previous 5-60 minutes record ofcurrent channel.Pleasego to the MainMenu->Setting->->System->General to set real-timeplayback time.System may pop up a dialogue box if there is no suchrecord in current channel.2 Digital zoom It is to zoom in specified zone of current channel. Itsupports zoom in function of multiple-channel.Clickbutton , the button is shown asDrag themouse or use the middle button to select a zone, youcan view.Right click mouse to cancel zoom and go back to theoriginal interface.3 Real-time backupfunctionIt is to backup the video of current channel to theUSB device. System can not backup the video ofmultiple-channel at the same time.Clickbutton ,system begins recording. Click itagain, system stops recoridng. You can find therecord file on the flash disk.playback controlThe playback control has the following features.1 2 3