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Calculator
  • CCTV Lens Calculator
  • Hard Disk Storage Calculator

CCTV Lens Calculator
Size of CCD  
Distance to Target ft Lens Required
Width of View ft mm

NOTE: These calculators are provided for general information only and are not intended as a substitute for professional consultation. We advise you to call us if you have any question as to the accuracy of this information, or if you need help interpreting this information. SecurityCameraKing.com will not be held liable for damages resulting from the use, misuse or unlawful use of the information contained herein.
Hard Disk Storage Calculator
Recording Resolution:
CIF (352x240)
2CIF (704x240)
4CIF (704x480)
Number of Cameras:
Days of Storage Needed: Days
Hours per Day Recording: Hours
Frame Rate per Camera: FPS
Estimated Disk Storage:*
Highest Normal Lowest
GB
*These numbers take several factors into consideration.
Highest - Very High quality recording is selected on the DVR, poor lighting, picture has noise, image has lots of motion and activity.
Normal - High quality recording is selected on the DVR, normal lighting, relatively clean picture, average motion and activity.
Lowest - Low quality recording is selected on the DVR, good lighting, clean picture, very little motion or activity.

NOTE: These calculators are provided for general information only and are not intended as a substitute for professional consultation. We advise you to call us if you have any question as to the accuracy of this information, or if you need help interpreting this information. SecurityCameraKing.com will not be held liable for damages resulting from the use, misuse or unlawful use of the information contained herein.