142.5 Mouse OperationPlease refer to the following sheet for mouse operation instruction.Left clickmouseWhen you have selected one menu item, left click mouse to view menu content.Modify checkbox or motion detection status.Click combo box to pop up dropdown listIn input box, you can select input methods. Left click the corresponding button onthe panel you can input numeral/English character (small/capitalized). Here ←stands for backspace button. _ stands for space button.In English input mode: _stands for input a backspace icon and ← stands fordeleting the previous character.In numeral input mode: _ stands for clear and ← stands for deleting theprevious numeral.Double leftclick mouseImplement special control operation such as double click one item in the file list toplayback the video.In multiple-window mode, double left click one channel to view in full-window.Double left click current video again to go back to previous multiple-window mode.Right clickmouseIn real-time monitor mode, pops up shortcut menu.Exit current menu without saving the modification.Press middlebuttonIn numeral input box: Increase or decrease numeral value.Switch the items in the check box.Page up or page downMove mouse Select current control or move controlDrag mouse Select motion detection zoneSelect privacy mask zone.