Legacy CCTV vs Cloud Security Camera: Key Differences, Features & Comparison

Introduction

In today’s rapidly evolving security landscape, choosing the right surveillance system is crucial for both residential and commercial applications. Two prominent types of security camera systems are legacy CCTV cameras and cloud-based security cameras. While both serve the core purpose of monitoring and recording video footage, they differ significantly in terms of technology, storage methods, accessibility, scalability and features.

Legacy CCTV Camera

CCTV stands for Closed Circuit Television. CCTV based cameras are traditional video surveillance systems that operate over closed system. These cameras connect to DVR or VCR using coaxial cables. The system require physical infrastructure for power and data transmission.

IP CCTV Block Diagram

The figure depicts IP CCTV block diagram. The key features are as follows.

  • Operate via analog or digital signals.
  • Captured footage is stored locally on hard drives or other storage devices.
  • Require onsite monitoring or manual retrieval of captured footage.
  • No internet access is required and it is fully self contained.

Cloud Security Camera

It uses internet to transmit video footage which is stored on a cloud server managed by third party. Cloud security cameras are also known as IP cameras.

Cloud Security Camera System

The key features are as follows.

  • Footage is transmitted and stored in the cloud servers using internet.
  • The data stored in the cloud can be accessed using mobile phones, laptops, desktops or tablets.
  • Cloud security camera use wifi or ethernet to save captured footages to the cloud servers.
  • It houses advanced features like motion detection, AI analytics etc.

Key difference between legacy CCTV and Cloud Security Camera

FeatureLegacy CCTV CameraCloud Security Camera
Data TransmissionAnalog or coaxial cableInternet (WiFi or Ethernet cable)
Storage locationOnsite DVR/VCR or hard driveCloud based storage
Remote AccessNoYes, via apps or browser
Installation complexityHighModerate to low
ScalabilityLimitedEasily scalable
MaintenanceManualManaged remotely by vendor
Security risksPhysical access vulnerabilityInternet based risks
CostLower upfront cost but higher maintenanceHigher initial cost, but lower ongoing maintenance
AI and Smart featuresBasic or noneAdvanced such as motion detection, face recognition
Footage sharingManual via USB or DVRInstant digital sharing via cloud or links

Conclusion

Legacy CCTV systems are ideal for closed, offline environments with local monitoring needs. Cloud security cameras are better suited for modern, scalable and remote accessible surveillance solutions.