1

Determine Your Surveillance Needs

Before selecting any equipment, conduct a thorough assessment of your security requirements. This foundation will guide all subsequent decisions and ensure you invest in the right system for your specific needs.

Areas Requiring Monitoring

  • List all areas requiring monitoring (indoor/outdoor)
  • Note specific concerns (theft, vandalism, monitoring)
  • Count entry/exit points
  • Estimate total coverage area in square feet/meters
Pro Tip: Create a simple floor plan or sketch marking all areas you want to monitor. This visual aid will help when discussing your needs with security professionals and ensure you don't miss any critical areas.
2

Camera Types Explained

Understanding different camera types helps you choose the right equipment for each location and purpose. Each type has unique advantages suited to specific surveillance scenarios.

Bullet Cameras

Cylindrical shape, good for long-distance, weather-resistant

Long Range Weather Resistant Visible Deterrent
Best for: Outdoor perimeters, parking lots, long corridors

Dome Cameras

Semi-spherical, discreet, vandal-resistant

Discreet Vandal Resistant 360° Options
Best for: Indoor spaces, retail stores, offices

PTZ Cameras

Pan-tilt-zoom capability, 360° coverage

Remote Control Zoom Capability Large Areas
Best for: Large open areas, active monitoring

Turret Cameras

Adjustable lens, low profile, no IR reflection

Low Profile No IR Glare Adjustable
Best for: Close-up monitoring, facial recognition
3

Key Technical Specifications

Technical specifications determine image quality, coverage area, and system performance. Understanding these key metrics will help you make informed decisions about your CCTV investment.

Resolution Guide

2MP (1080p)
Basic clarity
Good for general monitoring
4MP
Enhanced detail
Better for identification

Field of View

Narrow: <60°
Long distances
Focused monitoring
Medium: 60-90°
General surveillance
Most common choice
Wide: >90°
Large areas
Comprehensive coverage

Night Vision Ranges

Short: 30ft/10m
Indoor use
Close monitoring
Medium: 100ft/30m
Standard outdoor
Most properties
Long: 200ft/60m+
Extended range
Large perimeters
4

Storage Requirements

Proper storage planning ensures you never lose important footage and stay within budget. Calculate your needs accurately to avoid costly surprises later.

Storage Calculation Formula

Cameras × Hours Recording × Days Stored × File Size per Hour = Storage Needed

Storage Options

NVR/DVR with Built-in Storage
Pros: Local control, no monthly fees, fast access
Cons: Limited capacity, vulnerable to theft/damage
External Hard Drives
Pros: Expandable, cost-effective, portable
Cons: Requires management, potential failure points
Cloud Storage
Pros: Remote access, automatic backup, scalable
Cons: Monthly fees, internet dependent, privacy concerns
5

Additional Features Checklist

Modern CCTV systems offer advanced features that can significantly enhance security and usability. Check off the features that matter most to your specific situation.

6

Installation Considerations

Proper planning for installation ensures optimal performance and reduces future complications. Consider these factors before finalizing your system design.

Power Source Locations

  • Identify available power outlets near camera positions
  • Consider PoE (Power over Ethernet) for simplified wiring
  • Plan for backup power solutions if needed
  • Ensure adequate electrical capacity

Cable Routing Paths

  • Plan cable routes to avoid interference
  • Consider conduit protection for outdoor cables
  • Minimize cable lengths to reduce signal loss
  • Plan for future expansion

Internet Connectivity Requirements

  • Ensure sufficient bandwidth for remote viewing
  • Consider wired vs. wireless connections
  • Plan network security measures
  • Test connection stability at camera locations

Mounting Surface Types

  • Assess wall/ceiling materials and strength
  • Choose appropriate mounting hardware
  • Consider vibration and movement factors
  • Plan for cable entry points

Weather Protection Needs

  • Select appropriate IP ratings for outdoor cameras
  • Consider sun shields and protective housings
  • Plan for condensation prevention
  • Ensure proper drainage around equipment
7

Budget Breakdown

Understanding cost ranges helps you plan your investment and choose the right system for your budget. These ranges include cameras, recorder, storage, cables, and basic installation.

Entry-Level

£200 - £500
Includes:
  • 2-4 basic cameras
  • Simple DVR/NVR
  • Basic cables and mounting
  • Local storage only
Best for: Small homes, basic monitoring needs

Mid-Range

£500 - £1,500
Includes:
  • 4-8 HD cameras
  • Advanced NVR with features
  • Professional installation
  • Mobile app access
  • Night vision capabilities
Best for: Most residential and small business applications

Professional

£1,500+
Includes:
  • 8+ high-resolution cameras
  • Enterprise-grade equipment
  • Professional design and installation
  • Advanced analytics and AI
  • Redundant storage systems
  • Ongoing support and maintenance
Best for: Large properties, commercial applications, high-security needs

Note: Prices include cameras, recorder, storage, cables, and basic installation. Additional costs may include professional installation, extended warranties, and ongoing monitoring services.

Follow This Guide Systematically

By working through each step methodically, you'll be able to select a CCTV system that meets your specific requirements and budget. Remember that security is an investment in your peace of mind and property protection.

Ready to Get Started?

Our security experts can help you implement the perfect CCTV solution based on this guide.