How to Choose the Right IR Illuminator for CCTV, PTZ Cameras & Defence Surveillance
Choosing the right infrared illuminator involves much more than selecting the highest wattage or longest advertised range. Camera field of view, IR wavelength, beam angle, illumination distance, power supply compatibility and enclosure quality directly influence night surveillance performance. This technical buying guide explains how to select a reliable IR illuminator for CCTV cameras, PTZ surveillance, industrial security and defence applications.
2026-10-18Read the story
