Yearly Archives

  • Understanding Wide Dynamic Range (WDR)

    What is Dynamic Range? Dynamic range is the ratio of the maximum signal output of the sensor to the smallest signal output of the sensor. Or, in other words, dynamic range is the ratio of the brightest portion (maximum output) of the image to the darkest portion (smallest output) of the image. Most standard CCD […]

  • CCTV Camera D1 Resolution

    Our customers often ask us about CCTV resolution (the recording quality from CCTV cameras). Naturally a customer wants to know how clear the video resolution will be from a system before making a purchase decision. CTV resolution is measured in vertical and horizontal pixel dimensions and typically limited by the capabilities of both the camera […]