Backgroud Knowledge
- What Is IR-Cut (Infrared-cut) On Security Cameras and How it Works?
- What Does BLC/HLC/WDR/DNR on Security Cameras Mean and How They Work?
- What Do Video Standard NTSC and PAL Mean?
- What Is Video Compression Type on Security Cameras?
- What Is Main Stream and Sub Stream on Security Cameras Systems? How Do They Work?
- What do Resolution, Frame Rate and Bit Rate mean and How They Affect the Quality of Camera Image?
- What is an HDD on the Security Camera System and How it Works?
- What is Push Notification of Motion on the Security Camera System?
- What is the Difference Between Motion Recording and Scheduled Recording?
- What is PTZ Control on Security Cameras?
- What is UTC Protocol on Analog Security Cameras?
- What is Digital Zoom and Optical Zoom?
- What Is The Difference Between DVR and NVR?
- What Is The Difference Between Analog Cameras, HD Analog Cameras And IP Cameras?
- What Is A Security Camera System/ Surveillance System/ CCTV System?
- What Is A Security Camera System/ Surveillance System/ CCTV System?
- What is Color Night Vision in Security Cameras
- How to Avoid False Alarms in Security Cameras