Adjusting The Focus And Iris Settings; Table 5-11: Focus And Iris Adjustment Settings - PictureTel Concorde 4500 Administrator's Manual

Adjusting the Focus and Iris Settings

Table 5-11: Focus and Iris Adjustment Settings

This option...
Gain Even though a choice for
Gain is automatically set for the pan-tilt-zoom cameras to operate in typical
lighting conditions, such as exist in most business ofÞces.
If you select
camera makes no changes.
Focus Auto
Delay
Use the procedure in this section to adjust the focus and iris settings
for the pan-tilt-zoom camera.
The following table describes the adjustment settings.
Makes this adjustment...
Gain
, appears brießy in the
Gain ?
Sets the camera to focus
continuously.
Focuses the camera
automatically for four seconds;
then sets the camera for the
appropriate focus.
appears on the menu, you cannot adjust gain.
column. However, the
STATUS
Use this setting most of the
time.
You expect videoconference
participants to move about
within the camera Þeld of
view, particularly when these
participants do not move
substantially closer to or
away from the camera.
the camera does not seek a
new focus, and the
transmitted image quality is
extremely sharp and stable.
Note: If you press the
Adjusting the Camera
Use it when...
a
Thus
keypad arrow
buttons, it will
cause the camera
to refocus.
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