... mist function(Optional) Resolution Super high resolutionSignal modelPAL/NTSCImage sensor1/3" CCDEffective pixelPAL:976(H) x 582(V) NTSC:976 ... , Metal double cover.2, Use high quality components, high & minute subset into TV, long life Conductive slip ring, High-quality ... belts, Stable operation, high reliability.3, Stable running, none dithering under any speed.4, Cover ...