Q-See DVR User Manual
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Q-See Q25DVR4ES User's ManualQ-See Q25DVR4ES User's ManualChapter 6: Recording -6.3 Recording Time on Hard DriveEstimated record time based on a 120GB Hard Drive (Quad Mode) Unit: HourQuality Frame Rate 30 15 7 1HIGHNORMALLOW201512587897117155194251332416174823302913SystemSystem Quality Frame Rate 1HIGHNORMALLOW20151212 117194174823302913NTSC2570931462432913884856Estimated record time based on a 120GB Hard Drive (Quad Mode) in hours:120 (G Byte) x 1024 (M Byte) x 1024 (K Byte)Divided by:15 (K Byte/frame) x 7 (frame/sec.) x 60 (sec.) x 60 (min.)Estimated time would be 332 HoursPage 10Page 17[QUAD] button and hold for three (3) seconds to make each videochannel enlarge to full screen.The full screen will be displayed for three (3) seconds, including Quad view.The Loop Function will continue until any button is pushed.For example, [Stop] will stop the Loop function and may stop the recordingdepending on Record Schedule Settings.2. Quad Mode: The DVR will compress and record all 4 video channelsinto one file, therefore user cannot enlarge a single channel to full screen inplay back mode.User can not use the video Loop Function in this mode.Chapter 5: DVR Setup - 5.5 Recording Frame RateChapter 5: DVR Setup - 5.6 Recording QualityThere are three levels of recording quality, High, Normal, and Low.Higher quality uses more hard drive space.Record frame rate, record quality and available hard drive space will affectthe total recording time of the DVR system.Chapter 7: PlaybackPress [ Play] to play the last recording.Note: The DVR will play the last recording which has not been previously playeduntil all recordings have been played.* Marks un-played video recording.During playback, press the [Menu] button to initiate the Time Search feature thenthe system will list all recorded video clips from the hard drive.Newest video will at the top of the list, press [FF] to change the select mode andthen press [ Up] and [ Down] to select start time or date to change.Press [ Select] to edit time value.Press [ Play] again to continue playing the video.Recording frame rate will affect the movement of objects in recorded video. More framesper second gives smoother movement and uses more hard disk space.System default value is 30fps (frames per second) for NTSC (PAL is 25fps), which meansthe system will record 30 frames per second shared by all cameras. User can set frame ratefor NTSC to 30,15,10,7,5,4,3,2,1 frames per second (PAL is 25,12,8,6,4,3,2,1)PAL |
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