User Manual

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9 Watch Live Video
In view area, you may add devices from Content List to the view area. You
may add not only cameras, but also image fusion, E-Map, and I/O devices to
the view area. Refer to the Configure View section to add view, camera,
view tour, etc.
9.1 PTZ
PTZ is a mechanism for remote directional and zoom control. PTZ is an
abbreviation of Pan, Tilt, and Zoom. Pan refers to horizontal movement of a
camera; Tilt refers to vertical movement of a camera; Zoom refers to the
change in focal lengths.
9.1.1 Optical PTZ
When you press the arrows and zoom-in/zoom-out, the view will be
smoothly zoomed into / out of the area of interest.
Optical PTZ is the default PTZ mode as long as a camera supports it.
 Preset point: Preset points are saved PTZ configurations. When you
select a preset point, a camera will immediately be configured to the
preset configurations.