Horizontal scan automatically and three-dimensional scanbetween two presetsMenu call and zoom manuallyManual/auto convergence, iris, white balance, andreverse-light compensationFocus and zoom speed adjustable, four presets in groupsTour and dwell time adjustableStandard RS-485 communication formatPelco-P and D protocol is identified automaticallyActivity functionAutomatic correctionFast address functionFactory setting restorePrivacy zone function (applied to Sony 480CP, Hitachi 454,and 274)Proportional zoom functionRun after power-onTurn angle displayAction with alarm function (four-channel alarm input anddouble-channel alarm output)Time display function and clock management functionSelf-learning function (four-sole trace available)Collinear surge and stroke protection device insideEasy installation and automatic information save functionTask settings