21 | Chapter 1 : DVR User’s Manual
2.5 PTZ Operation
User can go to PTZ mode by clicking right button of mouse and selecting [PTZ CONTROL] in the pop-up menu as shown below or by
selecting the button on the menu bar located on the bottom of the main screen.
In PTZ mode, user can control PTZ operation with USB mouse.
While pressing the left button of mouse, user can drag the mouse pointer to up/down or left/right to move pan/tilt position of the
camera. If user moves the mouse pointer far away from the center position of the main screen, the PTZ camera moves at faster
speed. The user can also zoom in/out by rolling the wheel of mouse up or down.
For focus control in PTZ screen mode, the user can right-click using the mouse to get the pop-up menu as shown below. Default
mode is to [ZOOM]. The user can select [FOCUS] to switch the wheel function of mouse from zoom in/out to focus. This will change
the default behavior of the mouse wheel.
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