Dell PowerEdge 180AS User Manual

Also see for PowerEdge 180AS: Cable Routing guide User guide Installer/user guide Hardware user's guide

Contents

60 Using the Viewer14 Performance Monitor15 Close boxMinimizing Remote Video Session DiscolorationWhen establishing remote video sessions, pixel discolorations may occur dueto network conditions. This condition occurs most often with a solid colorbackground. This condition is minimized by using a black background. If acolor background is used, a small number of pixels on the screen will bediscolored or white.To minimize remote video pixel discoloration:1 From the Viewer menu, select Tools - Manual Video Adjust. The ManualVideo Adjust dialog box appears.2 Choose contrast or brightness.3 Incrementally, adjust the contrast and brightness until the image qualityimproves.4 A noise threshold setting is also available under Tools - Manual VideoAdjust for fine incremental adjustments.NOTE: Reducing the noise threshold to zero causes constant video refresh, highnetwork usage, and a flickering video. Dell recommends that the noise threshold beset to the highest level that allows efficient system performance, while still beingable to recover pixel colors over which the mouse cursor travels.NOTE: When adjusting the noise threshold, use the slider bar for large adjustmentsand the Plus (+) and Minus (-) buttons at the ends of the slider bar for fine-tuning.Improving Screen Background Color DisplayYou may experience inconsistent color display when viewing target serverswhere photographic images or color-intense gradient backgrounds have beenselected. We recommend that you select a solid color display background viathe operating system for optimal display quality and performance.