Two technologies are available:

- HD Analogue (HD-TVI / HD-CVI / AHD) 

   Provides HD or higher resolution images (1080p / 3MP / 5MP)

   More cost effective (R500+/camera)

   Has long range cabling abilities (video: 800m+ / power: 100m)

   Limited software features & no WiFi transmission

- IP  (Internet Protocol - Network Camera)

   Provides HD or higher resolution images

   IP cameras costs more (R2 000+/camera)

   more limited cabling distances (CAT5: 100m - 250m / Fibre),

   advanced software features & WiFi transmitable

Which is best?

   Budget is main concern

   Special features are not required (LPR, POS, etc.)

   Many wireless cameras not needed  (2x IP cameras can be added)

   Functionality is main concern (shutter speed, analytics...)

   Software & camera firmware upgrades are required

   Wireless cameras, network able cameras, are needed