The HDD of NVR Calculator is a free tool that allows you to determine how many days of video can be stored on your NVR, 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.
The Bandwidth Calculator is a free tool that allows you to determine how much bandwidth is necessary to view a given amount of live viewing or recorded surveillance video from Internet or LAN and helps identify any bottlenecks related to bandwidth usage.
The Camera Lens Calculator is a free tool that will help you in determining the surveillance camera lens size, or camera lens focal length or field of view needed based on your desired configures.
The power transmission distance of EPOC via Multi cables calculation formula is a free tool that will allow you to estimate the approximate running distance between the Switching Hub and IP camera site base on the using cable and input power source (Voltage and Watt). Please download the Power Calculator.