Dell Latitude E7240 Ultrabook Desktop and Notebooks Users Guide - Page 2

Contents 1 Introduction...6 Finding Information...6 Documents Shipped with Your Computer and Available Online 9 Product Information...10 My Dell Support Center...10 2 Using The Battery...11 Checking the Battery Charge...11 Dell Battery Information Utility...12 Conserving Battery Power...12 Storing a Battery...12 3 Using the Display...13 Switching the Image From Computer Display to a Projector 13 Making Images and Text Look Bigger or Sharper on the Screen: Setting Display Resolution and Refresh Rate... 13 Using the Ambient-Light Sensor...14 4 Playing Multimedia...15 5 Connecting to a Network...16 ...16 Setting Up Local Area Network (LAN) and Wireless Local Area Network (WLAN 17 Connecting to a WLAN...17 Dell QuickSet Utilities/Dell ControlPoint...18 Mobile Broadband or Wireless Wide Area Network (WWAN 18 6 Connect to a Device...19 Connecting the Computer to a Television (TV)...19 Enabling the Display Settings for a Television (TV)...19 Using An External Monitor...20 Using an External Monitor as Your Primary Display: Swapping Primary and Secondary Displays 20 Setting Up Your Printer...20 Wireless Printing...21 Connecting a device using Bluetooth...22 7 Drives and Ports...23 DisplayPorts / Mini-DisplayPorts...23 Audio Connectors...23 eSATA Connector...24 High Definition Multimedia Interface (HDMI)...24 Network Connectors...24 IEEE 1394...25 Sony/Philips Digital Interface Format (S/PDIF)...25 2 Contents