Kamineni Hospitals Surveillance Officer Interview Questions and Answers

NVR stands for Network Video Recorder.

• NVR is a device used to record video footage from security cameras onto a hard drive or storage device.

• It is commonly used in surveillance systems to store and manage video recordings.

• NVRs are often connected to IP cameras and can be accessed remotely over a network.

• They offer features like motion detection, scheduled recording, and easy search capabilities.

DVR stands for Digital Video Recorder.

• DVR is a device that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device.

• It is commonly used for surveillance systems to record video footage for security purposes.

• DVRs can be standalone units or part of a surveillance system that includes cameras and a monitoring station.

Closed Circuit Television

• CCTV stands for Closed Circuit Television

• It is a system in which video cameras transmit signals to a specific set of monitors for surveillance purposes

• Commonly used for security and monitoring in public areas, businesses, and homes