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Chapter 3: Working with Target Servers
64
Video Settings
Use the Video Settings command to manually adjust the video settings.
To change the video settings:
1. Choose Video > Video Settings or click the Video Settings button
in the toolbar to open the Video Settings dialog.
2. Adjust the following settings as required. As you adjust the settings
the effects are immediately visible:
a. Noise Filter
The Dominion KX II device can filter out the electrical
interference of video output from graphics cards. This feature
optimizes picture quality and reduces bandwidth. Higher settings
transmit variant pixels only if a large color variation exists in
comparison to the neighboring pixels. However, setting the
threshold too high can result in the unintentional filtering of
desired screen changes.
Lower settings transmit most pixel changes. Setting this
threshold too low can result in higher bandwidth use.
b. Brightness: Use this setting to adjust the brightness of the target
server display.
c. Brightness Red - Controls the brightness of the target server
display for the red signal.
d. Brightness Green - Controls the brightness of the green signal.
e. Brightness Blue - Controls the brightness of the blue signal.
f. Contrast Red - Controls the red signal contrast.
g. Contrast Green - Controls the green signal.
h. Contrast Blue - Controls the blue signal.
If the video image looks extremely blurry or unfocused, the
settings for clock and phase can be adjusted until a better image
appears on the active target server.
Warning: Exercise caution when changing the Clock and Phase
settings. Doing so may result in lost or distorted video and you may
not be able to return to the previous state. Contact Raritan Technical
Support before making any changes.
i. Clock - Controls how quickly video pixels are displayed across
the video screen. Changes made to clock settings cause the
video image to stretch or shrink horizontally. Odd number
settings are recommended. Under most circumstances this
setting should not be changed because the autodetect is usually
quite accurate.