CCTV Calculator is a tool designed for camera system basic parameters calculations and testing. It enables easy calculation of an appropriate focal length, camera view, bandwith for camera system, storage capacity and of other parameters. Includes the following features: Camera System Calculations - Lens focal length Calculator - Camera viewing angle - Bandwidth Calculator - Storage Calculator Network and Wireless Calculations - IPv4 and IPv6 address Calculator - Free Space Path Loss - Power Budger Calculator - System Performance Calculator - Fresnel zone - mW to dBm Calculator Server and Raid Calculations - RAID Calculator - RAID array space Tools - OnVIF Compatibility Test - Ping Test - Port Forwarding Test - Network Discovery - Lan Port Scanner - Wan Port Scanner - What is my IP? - More Network Tools Knowledge Base - CCTV Default Login Informations - CCTV Terms and Definitions - Security Assessment of CCTV - RJ45 Cable Wiring