34Item NoteCustomized Click it to set customized color mode.4.4.2 PTZ ControlThe PTZ setup is shown as in See Figure 4-14.Please note the commend name is grey once device does not support this function.The PTZ operation is only valid in one-window mode.Here you can control PTZ direction, speed, zoom, focus, iris, preset, tour, pattern, autoscan, auto pan, flip, reset, aux config and etc.Speed is to control PTZ movement speed. The value ranges from 1 to 8.The speed 8 isfaster than speed 1.You can click and of the zoom, focus and iris to zoom in/out, definition andbrightness.The PTZ rotation supports 8 directions. If you are using direction buttons on the frontpanel, there are only four directions: up/down/left/right.Figure 4-14In the middle of the eight direction arrows, there is a 3D intelligent positioning key. SeeFigure 4-15. Please make sure your protocol supports this function and you need to usemouse to control.Click this key, system goes back to the single screen mode. Drag the mouse in the screento adjust section size. The dragged zone supports 4X to 16X speeds. It can realize PTZautomatically. The smaller zone you dragged, the higher the speed.Figure 4-15Name Functionkeyfunction ShortcutkeyFunctionkeyfunction ShortcutkeyZoom Near Far