價格：免費
更新日期：2018-06-12
檔案大小：15.9 MB
目前版本：1.2
版本需求：需要 iOS 10.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Simple and easy to use, this CCTV Lens Calculator calculates the lens required for a CCTV camera. Enter distance from the scene, horizontal distance of scene and height of the camera, then click 'calculate'. Results show lens required, angle of view and pixels per meter(feet). It also indicates if the object or person can be: Identified, recognised or detected only.
Clicking the 'identification' button shows horizontal distance to achieve 'identification' based on resolution of camera selected. Same applies for the 'recognition' and 'detection'.
支援平台：iPhone, iPad