Security System

Security Systems

We offer a complete range of:

Design, Supply, Installation and Maintenance in CCTV System

Choosing Camera Resolution


CCTV Camera World offers network camera systems in resolutions ranging from 1080P to UltraHD 4K. The above image compares the relative picture size captured by various camera resolutions. You can see that as the camera resolution increases in megapixels, the picture clarity increases. When choosing which IP camera resolution is right for you, it is important to ask yourself how far would you like to see facial detail on recorded video? After extensive testing, we have developed a simple table explaining the extent of possible facial capture among different camera resolutions:

Max Facial Distance Capture In Daylight


Resolution 12MP 8MP 4K 4MP 3MP 1080P 720P D1 / 960H
Max Distance 70ft 55ft 45ft 35ft 25ft 15ft 10ft

Choosing Hard Drive Storage

Hard drive storage requirements for security video recording depend on several key factors:

  • Resolution of cameras
  • Number of cameras in your HD IP Camera System
  • Number of days you would like to record before video is automatically overwritten
  • Whether cameras are recorded 24/7 or only on motion detection