Using AVS chip design. can recognize Face and enlarge the picture and do tracking. Support OSD, HLI (high Light inhibited), WDR, BLC, Dynamic white balance, Concealment area, image adjustment etc. SD card is optional.1/3" SONY CCD 700TVL and 1/3" AR0130 1000TVL optional.6mm/F1.2 big Megapixel lens,2pieces big Epistar IR Arrays, IR range 50M,Aluminum housing, Weather proof,IP66

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