1Lens,2CCDs,1***DSP:DualCCDsmakethesensitivitythebestbyusingcolorCCDfordaytimeandB/WCCDfornight.ThetwoCCDsareexchangedaccordingtothelightCondition.ColormodefordaytimeandB/WmodewithW/BE-viewCCDfornightenablesthiscameratowatchanobjectveryclearly,anytimeregardlessdayornight.ThiscameramovestwolightreducingpointssuchasIRcutfilterandcolorcoatingontheCCDbyusingB/WCCD.***DSPguarantees520TVLforcolormode,guarantees600TVLforB/Wmode.f=5-18mm/F1.2&f=2.8-9mm/F1.2)