DVR Time Calculator

Select your configuration from the pull down menus or manually enter alternate write in values.
Hard drive size
Frames per second per camera
Number of cameras
Total frames per second	must be within device limits	fps x cameras =
Model Number		digital frame size =Kb
Hours a Day to Record

Total K per sec
Total K per hour
Hours per hard drive
Days per hard drive

This calculator is used to estimate the number of day's a system will store under a varying of configurations.

The size and resolution of the digital frame is another consideration of these calculations which is based on a 320X240 resolution.
If you want to switch your resolution to a 640x480 you may divide your frames per second performance results by 2.

Please note there are many variables which will result in different storage times.
Manufacture, compression Ratios, Frames per second and more
This is a quick calculator which is fairly accurate especially for our products.

Please reference the original manufactures documentation before making a purchased based on these numbers.