IEC 62676-5 based test chart for the evaluation of the Infra-Red Illumination Operating View Distance
The Infra-Red Illumination Operating View Distance is a measurement described in the upcoming IEC 62676-5 standard, named Video surveillance systems for use in security applications – Part 5: Data specifications and image quality performance for camera devices. This measurement is for cameras with built-in Infra-Red (IR) illuminators for the indication of the distance between a camera and an object to obtain specified video output level only using an Infra-Red (IR) illuminator.