1,420/480/540 TVL EFFIO-E 1/3" SONY CCD D/N IR 2,3.6-8mm lens 3,Gamma ... printing R-VB022Signal SystemLens Mount3.6mm(Standard) 6/8mm(Optional)CCD Type1/3 SONYSUPER HAD CCDResolution420TVLGain ControlAutomatic Sync SystemInternal SynchronizationGamma Correction0 ...