Setting the Optimal ResolutionTo set the optimal resolution for the monitor:1. Right-click on the desktop and select Properties.2. Select the Settings tab.3. Set the screen resolution to 1680 x 1050.4. Click OK.If you do not see 1680 x 1050 as an option, you may need to update your graphics driver. Depending on your computer, complete one of the followingprocedures:l If you have a Dell desktop or portable computer:¡ Go to support.dell.com, enter your service tag, and download the latest driver for your graphics card.l If you are using a non-Dell computer (portable or desktop):¡ Go to the support site for your computer and download the latest graphic drivers.¡ Go to your graphics card website and download the latest graphic drivers.Using the Dell Soundbar (Optional)The Dell Soundbar is a stereo two channel system, mountable on Dell Flat Panel Displays. The Soundbar has a rotary volume and on/off control to adjust theoverall system level, a LED for power indication, and two audio headset jacks.Using the Tilt, Swivel, and Vertical ExtensionTilt/SwivelWith the built-in pedestal, you can tilt and/or swivel the monitor for the most comfortable viewing angle.Rotating the Monitor1. Power/volume control2. Power indicator3. Headphone connectorsNOTE: The base of stand is detached when minotor shipped from factory.