PictureTel Concorde 4500, Administrator'S Manual

Page: 127 / 250

Adjusting the Camera
5-27
Table 5-10: White Balance Adjustment Modes
This mode... Makes this adjustment... Use it when...
Auto Sets the camera white balance to
adjust automatically to changes in
the current lighting conditions. The background in the
videoconference room is
not a
vivid or variegated color. This is
the default mode.
One Touch Enables the camera to adjust the
white balance to the current lighting
conditions. You want the camera to render the
precise color of a product under
special lighting conditions. Use
only with extreme conditions.
Note : The camera does not retain
this setting during system reset
(power cycling) but returns to the
Auto white balance mode.
Indoor Presets the camera white balance
compensation to incandescent
lighting conditions (3200
o
Kelvin
lighting color temperature).
You wish to have the camera color
rendering shift toward blue.
Note : The recommended lighting
color temperature range is from
3200
o
through 5200
o
Kelvin. For
best results, do not mix ßuorescent
and incandescent light sources.
Outdoor Presets the camera white balance
compensation to outdoor lighting
conditions (5800
o
Kelvin lighting
color temperature).
You wish to have the camera color
rendering shift toward red.