... IR LED with 3 different angles, they will auto turn on according to the lens zoom, add 1pc ... , speed is 220° / sec; vertical 180° auto flip.360° auto look over, the speed is changeable from 1° ... 16X digital zoom module: SCM-2271:1/4" Interline Transfer CCD, color: 560 TVL, B&W: 680 TVL ... Samsung W-V Intelligent chip, DUAL IR_CUT filters auto switch, restrain strong light function, privacy mask zones, ...