... setting the presets' residence timeOther scanSupport Horizontal scan, deuce area scan, scan randomRotation rangeHorizontal 360°unlimted rotation, Vertical 180°, ... function(Optional) Resolution Super high resolutionSignal modelPAL/NTSCImage sensor1/3" CCDEffective pixelPAL:976(H) x 582(V) ... ring, High-quality belts, Stable operation, high reliability.3, Stable running, none dithering under any speed.4, ...