Q-See QC40198 - Manual (Page 21)

CONTROLS
QC40198 User Manual
12 | P a g e
Double
Left Click
mouse Implement special control operation such as double click one item in the file list to playback 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
Click
Mouse Real-time monitor mode, pop-up shortcut menu: one-window, four-window, nine-window and
sixteen-window, Pan/Tilt/Zoom, color setting, search, record, alarm input, alarm output, main menu.
Adjust Pan/Tilt/Zoom and color setting for current selected channel.
If you are in multiple-window mode, system automatically switches to the corresponding channel.
Exit current menu without saving the modification.
Middle
Button In numeral input box: Increase or decrease numeral value.
Switch the items in the check box.
Page up or page down
Move
mouse Select current control or move control
Drag
mouse Select motion detection zone
Select privacy mask zone.