Well everyone knows or has a rough idea about what is a cctv security camera but many may be confused about what is CCTV security system. It is nothing but the total complete setup of cctv camera is known as CCTV security system.
A CCTV security system is the complete installation of cctv cameras with DVR/NVR, monitor, power suppliers, coaxial wires, BNC-DC connectors etc.
CCTV Cameras are of different types like dome camera, bullet camera, IP camera, ptz camera, cc mount camera etc. All of these are used for different purposes like outdoor surveillance, indoor surveillance, traffic monitoring etc.
DVR – Digital video recorder is a device via which you can record your cctv footages into a hard disk and USB pen drives.
NVR – Network video recorder serves the same purpose like DVR but as the name suggests “Network“, nvr is used to stream live footages over static IP to smartphones, laptops, and tablets. It is used to set up online cctv view.
For a basic setup, a 5amp power supply is used for a cctv setup of 4 cameras with 4 channel DVR. May increase with the number of cctv camera and number of channel of DVR.
Other accessories include BNC connectors, DC connectors, and coaxial wire etc.
A complete CCTV Security System Setup costs between ₹16,999 – ₹24,999 in Kolkata, WestBengal. Price may vary according to customer requirements.