3com 3.7.7 Manuel D’Utilisation
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Dome Camera PTZ control (dome camera only):
If the viewing channel is a dome camera, the PTZ control function will be
available. Press <Menu> and select <PTZ>. Then press <Menu> again to
select action items: Auto Focus, Iris Open/Close, Focus Near/Far, or Zoom
Near/Far. Press the direction keys to pan/tilt the camera lens.
Press <Main menu> to exit dome camera PTZ control mode.
Take a snapshot picture:
To take a snapshot picture of current viewing image, press <Menu> and
select <Snapshot>. Alternatively, press the key in the center of direction keys
will take a snapshot picture as well. The pictures can be viewed in <Snapshot
Viewer>. Refer to section Snapshot Viewer for more information regarding
viewing the snapshot pictures.