User`s guide

Table Of Contents
34 Basic Operation
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Minimizing Mouse Trailing
During a remote video session, as the mouse moves on the screen, some pixels will remain
discolored. This condition is referred to as mouse trailing, and is due to varying levels of network
and other noise in different environments. To minimize mouse trailing, you may need to reduce
the Noise Threshold in the Manual Video Adjust dialog box.
To reduce the Noise Threshold:
1 Select Tools - Manual Video Adjust. The Manual Video Adjust dialog box appears.
2 Click the Noise Adjust Threshold icon for the feature you wish to adjust.
3 Using the mouse, move the slider bar to the center of the scale, and then down to zero.
4 Use the Plus (+) and Minus (-) buttons at the end of the slider bar to fine-adjust the noise
threshold to just above zero.
NOTE: Leaving the noise threshold at zero triggers constant video refresh, resulting in high network
usage and a flickering video. It is recommended that the noise threshold be set at the highest level that
allows efficient system performance, while still being able to recover pixel colors that the mouse cursor
travels over.
NOTE: When adjusting the noise threshold, the slider bar is used for large adjustments and the Plus (+)
and Minus (-) buttons at either end of the slider bar for fine-tuning.
Improving Mouse Performance
If you are experiencing slow mouse response during a remote video session, you may want to
deactivate the mouse acceleration in the operating system of the target server.
Microsoft Windows 2000 Default Mouse Drivers:
1 Select Start - Settings - Control Panel.
2 Double-click the Mouse icon.
3 Click on the Motion tab.
4 Adjust mouse speed to the exact midpoint of the slider bar.
5 Click OK. Use the Align Local Cursor/Mouse button in the Viewer to resynchronize the
mouse.
Microsoft Windows XP and Server 2003 Default Mouse Drivers:
1 Select Start - Settings - Control Panel.
2 Double-click the Mouse icon.
3 Click on the Pointer Options tab.
4 Adjust mouse speed to the exact midpoint of the slider bar.
5 In the Acceleration setting, select the Off radio button.
6 Click OK. Use the Align Local Cursor/Mouse button in the Viewer to resynchronize the
mouse.