SUPPORT>DAYS CALCULATE
 









Days Calculator
Power Calculator
Bandwidth Calculator
Lens Calculator




 


The CCTV DVR Hard Drive calculation formula is a free tool that allows you to determine how many days of video can be stored on your CCTV DVR, or determines how much storage is needed in order to archive the number of days, as specified. Options allow you to specify the number of security cameras and number of frames per second to record.

NTSC PAL
720*480/720*576    (Recommand to use 7000KBPS)
  704*480/704*576    (Recommand to use 7000KBPS)
  640*480    (Recommand to use 6000KBPS)
  640*240    (Recommand to use 4000KBPS)
  320*240/352*288    (Recommand to use 3000KBPS)
  BPS: Bits Per Second

12000KBPS 10000KBPS 7000KBPS 6000KBPS
4000KBPS 3000KBPS 2000KBPS 1000KBPS

1152KBPS 512KBPS
  Record by : frame(s)/channel in Channel(s).


  hour(s)



  with HDD(s)

  Delivers an Estimated Days
  Required Hard Drive Size: GigaBytes

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