750TVL-800TVL 663 662 WDR CCD Effio-V 4141 CCTV Camera Module Board PCB OSD Motion Detection Wide Dynamic(A) 500374921A2

- WDR is desirable for photography and video-based systems due to its greater in manipulating images. Cameras with wide dynamic range capability are commonly used in surveillance cameras, video systems, and some medical applications. - What is WDR (Wide Dynamic Range) function: WDR describes an attribute of an imaging system that can record greater scene details, from shadows to than normal. - Having "wide dynamic range" is a relative term that can describe both the capability of a sensor or other imaging system, as well as the contents of an image file containing such data. The amount of dynamic range in an image which would qualify as "wide" changes over time as new systems are developed. - This camera module adopts ICX663AK (NTSC: ICX662AK) WDR CCD and CXD4141GG Effio-V WDR , which is a true hardware WDR chipset solution featuring superior dyanmic range image performance. It is great Great for indoor entrance surveillance (camera pointing from indoor to outdoor), vehicle license plate number recognition, FPV camera, etc. - In surveillance, WDR is intended to provide clear images even under backlighting, where the intensity of illumination varies a lot - namely when there are very bright and very dark areas simultaneously in the camera's field of view. WDR allows an imaging system to correct for the intense back light surrounding a subject and thus enhances the ability to distinguish features and shapes on the subject.