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How CCTV Systems Work: A Simple Guide

byDevizta SolutionServices across Delhi NCR; Visit Devizta Solution at Chandni ChowkStarts from2,900 Per Camera UnitView full gallery

Curious about how your cameras connect? These diagrams break down the tech behind your security, from basic DVR setups to advanced IP camera networks.

This diagram shows a basic CCTV setup. The camera connects to the DVR for recording, which then connects to a monitor for viewing.

A more detailed diagram showing how a DVR connects to a router for remote viewing on your phone or computer. It also shows connections for audio.

This diagram explains a simple 2-camera setup with a DVR, monitor, and the necessary power supplies and connectors.

An advanced diagram for an IP camera system with a 16-channel NVR. It shows how both bullet and dome cameras connect using PoE (Power over Ethernet) for a cleaner installation.

An illustration showing the components of a modern security system, including Hikvision bullet cameras and the internal parts of an NVR.

This artwork shows our team installing a comprehensive Hikvision security system across a whole street, illustrating our capability for large projects.

An illustration of our technicians working together to plan and install a complex Hikvision security system.

An illustration of a professional CCTV installer. Our real technicians are just as skilled and ready to help.

This image represents our professional technicians, who are trained to install all types of CCTV cameras with expertise.

We provide complete CCTV installation services, from single cameras to complex multi-camera systems with DVRs and monitors.

About How It Works (System Diagrams)

Getting your cameras connected right is just as important as buying the hardware. Most people get confused by the difference between an analog DVR setup and a modern IP system. If you are planning an installation, the biggest decision you will make is whether to run coaxial cables to a central unit or go with a PoE (Power over Ethernet) system that keeps your wiring clean and fast.

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