2-4
Operator's Manual
Ball farther to the right, the camera's panning speed increases until it reaches
its maximum speed. This variable speed operation applies to programmable
domes only. Non-programmable domes provide two speeds: normal and fast.
Controlling Zoom and Focus
Once you have selected a camera, you can control the zoom and focus
settings of that camera. The
Zoom
buttons are located on the left side of the
Tracker Ball and the
Focus
buttons are located on the right side of the
Tracker Ball. The following figure illustrates the locations of the zoom and
focus controls.
Figure 2-2: Zoom and Focus controls are located next to the Tracker Ball.
Zooming In and Out
Zoom
refers to the action of adjusting the magnification of the camera lens to
make an object appear closer (larger) or farther away (smaller). To make
objects appear closer, press the
Zoom In
button. To make objects appear
farther away, press the
Zoom Out
button. If you quickly press and release a
button, there will be only a slight visible change on the monitor. The longer a
zoom button is pressed, the more noticeable the response will be.
Focusing the Camera
Focus
refers to the action of adjusting the clarity of the display on the
monitor. To focus on the object or scene displayed on the monitor, press a
focus button. Press the
Focus Near
button if the object is closer than the
current focus setting. Press the
Focus Far
button if the object is farther
away than the current focus setting. You will see the picture on the monitor
become either sharper and clearer or fuzzier and less clear. Like the zoom
Focus
Near
Focus
Far
Zoom
In
Zoom
Out
