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DELL S2240T
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1. Refer to the instructions that come with the VESA compatible wall mounting kit 1 Place the monitor panel on a soft cloth or cushion on a stable flat table 2 Remove the stand Screw dimension M4 x 10 mm 3 Attach the mounting bracket from the wall mounting kit to the monitor 24 Setting Up the Monitor Mount the monitor on the wall by following the instructions that comes with the wall mounting kit NOTE For use only with UL listed wall mount bracket with minimum weight load bearing capacity of 5 88 kg Setting Up the Monitor 25 26 Setting Up the Monitor Operating the Monitor Power On the Monitor Press the button to turn on the monitor N WM Using the Side Panel Controls Use the control buttons on the side of the monitor to adjust the characteristics of the image being displayed As you use these buttons to adjust the controls an OSD shows the numeric values of the characteristics as they change Preset Modes en Brightness Contrast O Menu B Exit O A OON The following table describes the side panel buttons Side Panel Button Description 1 o Use this button to choose from a list of preset color modes Shortcut key Preset Modes 2 o Use this button to directly access the Brightness Contrast menu Shortcut key Brightness Contrast Operating the Monitor 27 3 Use the MENU button to launch the On Screen Display OSD and select the OSD Menu See Accessing
2. Ensure that the power button is depressed fully Ensure that the correct input source is selected via the Input Source menu No Video No picture orno Increase brightness amp contrast controls via OSD Power LED on brightness e Perform monitor self test feature check Check for bent or broken pins in the video cable connector e Run the built in diagnostics Ensure that the correct input source is selected via the Input Source menu Troubleshooting 45 Poor Focus Shaky Jittery Video Missing Pixels Stuck on Pixels Brightness Problems Geometric Distortion Horizontal Vertical Lines Picture is fuzzy blurry or ghosting Wavy picture or fine movement LCD screen has spots LCD screen has bright spots Picture too dim or too bright Screen not centered correctly Screen has one or more lines Synchronization Screen is Problems 46 scrambled or appears torn Troubleshooting Perform Auto Adjust via OSD Adjust the Phase and Pixel Clock controls via OSD Eliminate video extension cables Reset the monitor to Factory Settings Change the video resolution to the correct aspect ratio 16 9 Perform Auto Adjust via OSD Adjust the Phase and Pixel Clock controls via OSD Reset the monitor to Factory Settings Check environmental factors Relocate the monitor and test in another room Cycle power on off Pixel that is permanently off is a natural defect that can occur in
3. Possible Solutions Check the Scaling Ratio setting in the Image Setting OSD Reset the monitor to Factory Settings Turn off the monitor unplug the power cord plug it back and then turn on the monitor Check whether the OSD menu is locked If yes press and hold the button above the Power button for 10 seconds to unlock for more information see Menu Lock Check the signal source Ensure the computer is not in the power saving mode by moving the mouse or pressing any key on the keyboard Check whether the signal cable is plugged in properly Re plug the signal cable if necessary Reset the computer or video player Due to different video formats aspect ratio of DVDs the monitor may display in full screen Run the built in diagnostics K NOTE When choosing DVI D mode the Auto Adjust function will not be available 48 Troubleshooting Appendix WARNING Safety Instructions A WARNING Use of controls adjustments or procedures other than those specified in this documentation may result in exposure to shock electrical hazards and or mechanical hazards For information on safety instructions see the Product Information Guide FCC Notices U S Only and Other Regulatory Information For FCC notices and other regulatory information see the regulatory compliance website located at www dell com regulatory_compliance Contacting Dell For customers in the United States call 800 WWW DELL 800 999 3355
4. A03 Contents 1 About Your Monitor 5 Package Contents dob uem ox EX XS end 5 PrOQUCt FETUS a a haa gy e le athe afar wig etat ee s 6 Identifying Parts and Controls 7 Monitor Specifications x cio ame ed PS e os 10 Plug and Play Capability 17 Universal Serial Bus USB Interface 18 LCD Monitor Quality and Pixel Policy 18 Maintenance Guidelines ll 19 2 Setting Up the Monitor 21 PreparingtheStand 21 Connecting Your Monitor 21 Organizing Your Cables vut bye 25 Removing the Monitor Stand 24 Wall Mounting Optional 24 5 Operating the Monitor 27 Power On the Monitor l 2 Using the Side Panel Controls 2 Using the On Screen Display OSD Menu 29 Setting the Maximum Resolution 41 Using the Tilt and Touch Usage Scenario 42 4 Troubleshooting 43 SE TESt 4 2 bade doe eed ee ee ed ede DF A3 Built in DiagnosticS A 44 Ine S tOFG DEMO arat Bh ace ie at I ege ou qe ario tr ae 45 Common PIODIGNNS 4 2 encima d oe 45 TOUCH PrOD S us dc dietus ordeo 9 RO AT Product Specific Problems 48 Contents 5 Appendix au 49 FCC Notices U S Only and Other Regulatory Ya re 1a0 a c ynta a PCT 49 Gonta
5. and CIE1931 72 test standards Resolution Specifications 50 kHz to 83 kHz automatic 56 Hz to 76 Hz automatic 10 About Your Monitor Supported Video Modes S2240T Video display capabilities 480p 576p 20p 1080p DVI amp HDMI playback Preset Display Modes S2240T Display Mode Horizontal Vertical Pixel Clock Sync Polarity Frequency kHz Frequency MHz Horizontal Hz Vertical wem is mm 3 n Dwmeeem ms fw o mr 3 wes xs no an 7 ves sooxeoo ss os 9 e Lens s ro os eman a4 6 9 7 Demum 8 amp 9 me e n lenn es mo mo n Deseos o so 80 S Vesa ono 309 750 sso m yie es wo ds e Electrical Specifications Video input signals e Analog RGB 0 7 Volts 5 positive polarity at 5 ohm input impedance e Digital DVI D TMDS 600 mV for each differential line positive polarity at 50 ohm input impedance e HDMI 600mV for each differential line 100 ohm input impedance per differential pair Synchronization input signals Separate horizontal and vertical synchronizations polarity free TTL level SOG About Your Monitor 11 AC DC Input voltage 100 VAC to 240 VAC 50 Hz or 60 Hz 3 Hz 1 2 A adapter freguency current typical Output voltage Output 12 VDC 3 33 A current Inrush current e 120 V 30 A Max e 240 V 60 A Max Qualified Compatible AC DC adapters I
6. LCD technology For more information on Dell Monitor Quality and Pixel Policy see Dell Support site at support dell com Cycle power on off Pixel that is permanently off is a natural defect that can occur in LCD technology For more information on Dell Monitor Quality and Pixel Policy see Dell Support site at support dell com Reset the monitor to Factory Settings Auto Adjust via OSD Adjust brightness amp contrast controls via OSD Reset the monitor to Factory Settings Auto Adjust via OSD Adjust horizontal amp vertical controls via OSD NOTE When using DVI D HDMI input the positioning adjustments are not available Reset the monitor to Factory Settings Perform Auto Adjust via OSD Adjust Phase and Pixel Clock controls via OSD Perform monitor self test feature check and determine if these lines are also in self test mode Check for bent or broken pins in the video cable connector Run the built in diagnostics NOTE When using DVI D HDMI input the Pixel Clock and Phase adjustments are not available Reset the monitor to Factory Settings Perform Auto Adjust via OSD Adjust Phase and Pixel Clock controls via OSD Perform monitor self test feature check to determine if the scrambled screen appears in self test mode Check for bent or broken pins in the video cable connector Restart the computer in the safe mode Safety Related Issues Intermittent Problems Missing Color Wrong Color Image
7. NOTE If you do not have an active Internet connection you can find contact information on your purchase invoice packing slip bill or Dell product catalog Dell provides several online and telephone based support and service options Availability varies by country and product and some services may not be available in your area To contact Dell for sales technical support or customer service issues Visit support dell com Verify your country or region in the Choose A Country Region drop down menu at the bottom of the page 3 Click Contact Us on the left side of the page 4 Select the appropriate service or support link based on your need 5 Choose the method of contacting Dell that is convenient for you Setting Up Your Monitor Setting the display resolution For maximum display performance with Microsoft Windows operating systems set the display resolution to 1920 x 1080 pixels by performing the following steps In Windows y Windows 8 and Windows 8 1 Appendix 49 2 3 4 For Windows 8 and Windows 8 1 only select the Desktop tile to switch to classic desktop Right click on the desktop and click Screen Resolution Click the Dropdown list of the Screen Resolution and select 1920 x 1080 Click OK If you do not see the recommended resolution as an option you may need to update your graphics driver Please choose the scenario below that best describes the computer system you are using and follow
8. Screen Display OSD adjustments for ease of set up and screen optimization Software and documentation media includes an Information File INF Image Color Matching File ICM and product documentation Dell Display Manager Software included comes in the CD shipped with the monitor About Your Monitor e Energy Saver feature for Energy Star compliance e Security lock slot e Capability to switch from wide aspect to standard aspect ratio while maintaining the image quality e EPEAT silver Rating e Arsenic Free glass and Mercury Free for the panel only e High Dynamic Contrast Ratio 8 000 000 1 e 0 5 W standby power when in the sleep mode e Energy Gauge shows the energy level being consumed by the monitor in real time Identifying Parts and Controls Front View Side panel controls tabet Description Function buttons For more information see Operating the Monitor Power On Off button with LED indicator About Your Monitor 7 Back View Fe OO PN Back View with monitor stand verp We VESA mounting holes 100 mm x Wall mount monitor using VESA 100 mm behind attached VESA compatible wall mount kit 100 mm x Plate 100 mm Security lock slot Use a security lock with the slot to help secure your monitor Regulatory rating label List the regulatory approvals Barcode serial number label Refer to this label if you need to contact Dell for technical support Cable manag
9. or Dynamic Contrast feature is enabled in these preset modes Game or Movie the manual brightness adjustment is disabled Dell S2240T To allow manual adjustment of brightness the Energy Smart Dynamic Contrast will be switched off Do you want to continue When the monitor does not support a particular resolution mode you will see the following message Dell S2240T The current input timing is not supported by the monitor display Please change your input timing to 1920 x 1080 60Hz or any other monitor listed timing as per the monitor specifications This means that the monitor cannot synchronize with the signal that it is receiving from the computer See Monitor Specifications for the Horizontal and Vertical freguency ranges addressable by this monitor Recommended mode is 1920 x 1080 You will see the following message before the DDC CI function is disabled Dell S2240T The function of adjusting display setting using PC application will be disabled Do you wish to disable DDC CI function Operating the Monitor 39 When the monitor enters the Power Save mode the following message appears Dell S2240T Entering Power Save Mode C Activate the computer and wake up the monitor to gain access to the If you press any button other than the power button one of the following messages will appear depending on the selected input VGA DVI D HDMI input Dell S2240T There is no signal coming fro
10. or monitor The monitor then goes into the self test mode 44 Troubleshooting 3 Press and hold Button 1 and Button 4 on the side panel simultaneously for 2 seconds A gray screen appears Carefully inspect the screen for abnormalities Press Button 4 on the side panel again The color of the screen changes to red Inspect the display for any abnormalities NONA Repeat steps 5 and 6 to inspect the display in green blue black white and text screens The test is complete when the text screen appears To exit press Button 4 again If you do not detect any screen abnormalities upon using the built in diagnostic tool the monitor is functioning properly Check the video card and computer In Store Demo To enter InStore OSD Mode Detach Disconnect all cables Make sure the monitor is in On mode Press and hold Button 2 and Button 4 for 5 seconds To exit InStore OSD Mode Press and hold Button 2 and Button 4 for 5 seconds If power is cut off during demo resume the demo after power is restored Common Problems The following table contains general information about common monitor problems you might encounter and the possible solutions Common What You Possible Solutions Symptoms Experience No Video No picture e Ensure that the video cable connecting the monitor and the Power LED off computer is properly connected and secure Verify that the power outlet is functioning properly using any other electrical eguipment
11. the Menu System Menu 4 o Use this button to go back to the main menu or exit the OSD main menu Exit 5 o Use the Power button to turn the monitor On and Off The white light indicates the monitor is On and fully functional A Power breathing white light indicates the power save mode with power light indicator Side Panel Button Use the buttons on the side of the monitor to adjust the image settings EL Oo N Side Panel Button Description il Q Use the Up button to adjust increase ranges items in the OSD menu Up 2 o Use the Down button to adjust decrease ranges items in the OSD menu Down 3 Use the OK button to confirm your selection 4 Use the Back button to go back to the previous menu 28 Operating the Monitor Using the On Screen Display OSD Menu Accessing the Menu System E NOTE If you change the settings and then either proceed to another menu or exit the OSD menu the monitor automatically saves those changes The changes are also saved if you change the settings and then wait for the OSD menu to disappear 1 Press the button to launch the OSD menu and display the main menu Main Menu for analog VGA input Dell S2240T Energy Use f Auto Adjust E Input Source a e Color Settings _ Display Settings os Other Settings d Personallze C3 Besuton 1920 x 100 gg Gb or Main Menu for digital DVI input Dell S2240T Energy Use TE Input Source ee Color Settings C Di
12. the given steps 1 If you have a Dell desktop or a Dell portable computer with internet access 2 If you have a non Dell desktop portable computer or graphics card If you have a Dell desktop or a Dell portable computer with internet access 1 Ka Go to http support dell com enter your service tag and download the latest driver for your graphics card After installing the drivers for your graphics adapter attempt to set the resolution to 1920 x 1080 again NOTE If you are unable to set the resolution to 1920 x 1080 please contact Dell to inguire about a graphics adapter that supports these resolutions If you have a non Dell desktop portable computer or graphics card In Windows 7 Windows 8 and Windows 8 1 1 Ur d 4 I 50 For Windows 8 and Windows 8 1 only select the Desktop tile to switch to classic desktop Right click on the desktop and click Personalization Click Change Display Settings Click Advanced Settings Identify your graphics controller supplier from the description at the top of the window e g NVIDIA ATI Intel etc Refer to the graphic card provider website for updated driver for example http www ATl com OR http www NVIDIA com After installing the drivers for your graphics adapter attempt to set the resolution to 1920 x 1080 again NOTE If you are unable to set the recommended resolution please contact the manufacturer of your computer or
13. the monitor at all times when not in use for more information see Power Management Modes Alternatively use a dynamically changing screensaver Possible Solutions Make sure power cord comes with ground pin Unplug and replug the DC cable from power adapter to allow touch module auto recalibration Make sure to use Dell provide USB cable connect with computer Make sure computer support USB 2 0 cable If the device cannot be detected by system power off on the monitor or plug out in the USB cable Access to Device Manager and choose HID Interface Device under Human Device Select HID compliant device Properties Allow the device to wake the computer Troubleshooting 47 Win Zand Win The cursor does e 8 Calibration not accurately follow your finger when you touch the screen Enter control panel to choose the Tablet PC settings Select Calibration Recalibrate your screen following the text on the screen Save or give up the calibrate data Product Specific Problems Specific What You Symptoms Experience Screen imageis Image is too small centered on screen but does not fill entire viewing area Cannot adjust OSD does not the monitor appear on the with the screen e buttons on the side panel No Input Signal No picture the when user LED light is blue controls are pressed e The picture The picture does not fillthe cannot fill the entire screen height or width e of the screen
14. Dell S2240T Monitor User s Guide Model S2240Tb March 2014 Rev A03 Notes Cautions and Warnings K NOTE A NOTE indicates important information that helps you make better use of your computer AN CAUTION A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed WARNING A WARNING indicates a potential for property damage personal injury or death Information in this document is subject to change without notice 2013 2014 Dell Inc All rights reserved Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc is strictly forbidden Trademarks used in this text Dell and the DELL logo are trademarks of Dell Inc Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries ntel is a registered trademark of Intel Corporation in the U S and other countries and ATI is a trademark of Advanced Micro Devices Inc ENERGY STAR is a registered trademark of the U S Environmental Protection Agency As an ENERGY STAR partner Dell Inc has determined that this product meets the ENERGY STAR guidelines for energy efficiency Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Inc disclaims any proprietary interest in trademarks and trade names other than its own 2014 03 Rev
15. Manual adjustment of Brightness is disabled when Energy Smart or Dynamic Contrast is switched on Contrast Adjust the Brightness first and then adjust the Contrast only if further adjustment is necessary Press the o button to increase the contrast and press the o button to decrease the contrast min O max 100 The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen Operating the Monitor 31 32 Auto Adjust Input Source Auto Select VGA DVI D HDMI Even though your computer recognizes your monitor on startup the Auto Adjustment function optimizes the display settings for use with your particular setup Auto Adjustment allows the monitor to self adjust to the incoming video signal After using Auto Adjustment you can further tune your monitor by using the Pixel Clock Coarse and Phase Fine controls under Display Settings Auto Adjustment in Progress NOTE In most cases Auto Adjust produces the best image for your configuration NOTE Auto Adjust option is only available when you are using the analog VGA connector Use the Input Source menu to select between the different video Signals that may be connected to your monitor Dell 52240T Energy Use X Brightness Contrast vC Auto Select Auto Adjust VGA DVI D ee Color Settings HDMI _ Display Settings Other Settings Personalize tubo 1970 x 1DBD d BORE Press o to s
16. N CAUTION To avoid damage to the monitor use only the adapter designed for this particular Dell monitor Delta ADP 40DD BA mo mem Oeo 0 Lite On PA 1041 71TP LF Ui eco Physical Characteristics Connector type 15 pin D subminiature blue connector DVI D white connector HDMI black connector Signal cable type e High Definition Multimedia Interface Detachable HDMI 19 pins e Universal Serial Bus Detachable USB 4 pins 774 mm 3 05 inches Wat Height 298 4 mm 11 75 inches 12 About Your Monitor 774 mm 3 05 inches 14 Weight with stand assembly 5 53 kg 12 17 lb and cables Weight without stand 3 40 kg 7 48 lb assembly For wall mount or VESA mount considerations no cables Weight of stand assembly 1 46 kg 3 21 lb Environmental Characteristics Operating O C to 40 C 32 F to 104 F Non operating e Storage 20 C to 60 C 4 F to 140 F e Shipping 20 C to 60 C 4 F to 140 F 10 to 80 non condensing Non operating e Storage 5 to 90 non condensing e Shipping 5 to 90 non condensing Operating 5 000m 16 400 ft maximum Non operating 12 192m 40 000 ft maximum Thermal dissipation e 102 3 BTU hour maximum e 62 8 BTU hour typical Power Management Modes If you have VESA s DPM compliance display card or software installed in your PC the monitor can automatically reduce its power consumption when not in use Th
17. a Dell desktop or portable computer e Go to support dell com enter your service tag and download the latest driver for your graphics card Operating the Monitor 41 If you are using a non Dell computer portable or desktop e Goto the support site for your computer and download the latest graphic drivers e Go to your graphics card website and download the latest graphic drivers Using the Tilt and Touch Usage Scenario With the built in stand you can tilt the monitor for the most comfortable viewing angle 10 60 typical K NOTE The stand is attached when the monitor is shipped from the factory 42 Operating the Monitor Troubleshooting A WARNING Before you begin any of the procedures in this section follow the Self Test Your monitor provides a self test feature that allows you to check whether your monitor is functioning properly If your monitor and computer are properly connected but the monitor screen remains dark run the monitor self test by performing the following steps 1 Turn off both your computer and the monitor 2 Unplug the video cable from the back of the computer To ensure proper Self Test operation remove all Digital white connector and the Analog blue connector cables from the back of computer 3 Turn on the monitor The floating dialog box should appear on screen against a black background if the monitor cannot sense a video signal and is working correctly While in s
18. consider purchasing a graphics adapter that will support the video resolution Appendix
19. cunig Dell 2434 o9 emire dott ws 49 Setting Up Your Monitor a 49 Contents About Your Monitor Package Contents Your monitor ships with the components shown below Ensure that you have received all the components and Contacting Dell if something is missing K NOTE Some items may be optional and may not ship with your monitor Some features or media may not be available in certain countries K NOTE To set up with any other stand please refer to the respective stand setup guide for setup instructions e Power Cable e Power Adapter e HDMI Cable About Your Monitor e USB Cable enables touch screen function on the monitor e Cleaning Cloth e Velcro Strap e Drivers and Documentation Media e Quick Setup Guide e Product and Safety Information Guide Product Features The Dell S2240T flat panel display has an active matrix Thin Film Transistor TFT Liquid Crystal Display LCD and LED backlight The monitor features include S2240T 54 6 cm 21 5 inch viewable area display measured diagonally 1920 x 1080 resolution plus full screen support for lower resolutions Wide viewing angle to allow viewing from a sitting or standing position or while moving from side to side Tilt capability Removable stand and Video Electronics Standards Association VESA 100 mm mounting holes for flexible mounting solutions Plug and play capability if supported by your system On
20. d air Use a lightly dampened warm cloth to clean the monitor Avoid using detergent of any kind as some detergents leave a milky film on the monitor If you notice white powder when you unpack your monitor wipe it off with a cloth Handle your monitor with care as a darker colored monitor may get scratched and show white scuff marks more than a lighter colored monitor To help maintain the best image quality on your monitor use a dynamically changing screen saver and turn off your monitor when not in use About Your Monitor 19 20 About Your Monitor Setting Up the Monitor Preparing the Stand Ei NOTE The stand is attached when the monitor is shipped from the factory a Place the monitor on a soft cloth or cushion b Pull the monitor stand arm upwards clear of the monitor c Place the monitor upright Connecting Your Monitor A WARNING Before you begin any of the procedures in this section follow the Safety Instructions F NOTE The VGA DVI cable can be purchased separately K NOTE Do not connect all cables to the computer at the same time To connect your monitor to the computer 1 Turn off your computer and disconnect the power cable Connect the HDMI DVI VGA cable from your monitor to the computer Setting Up the Monitor 21 Connecting the HDMI cable Connecting the blue VGA cable E Use a screwdriver to tighten the VGA cable AN CAUTION The graphics are used for the purpose of
21. elect Auto Select the monitor scans for available input sources Select the VGA input when you are using the analog VGA connector Press o to select the VGA input source Select the DVI D input when you are using the Digital DVI connector Press o to select the DVI input source Select the HDMI input when you are using the HDMI connector Press o to select the HDMI input source Operating the Monitor Color Settings Use Color Settings to adjust the color setting mode Dell S2240T Energy Use X Brightness Contrast Input Color Format b RGB C Auto Adjust Preset Modes b Standard Input Source Image Enhance Off Reset Color Settings _ Display Settings gt Other Settings r Personalize PR E Fuel 1570 x 1080 e BH Input Color Allows you to set the video input mode to Format RGB Select this option if your monitor is connected to a computer or DVD player using the VGA and DVI cable YPbPr Select this option if your monitor is connected to a DVD player by YPbPr to VGA or YPbPr to DVI cable or if the DVD color output setting is not RGB Dell 52240T Energy Use XX Brightness Contrast Auto Adjust Preset Modes Input Source Image Enhance Reset Color Settings _ Display Settings Other Settings Personalize loschubon 1520 x 1080 n GOH Operating the Monitor 53 34 Preset Modes When you select Preset Modes you can choose Standard Hue Mult
22. elf test mode the power LED remains white Also depending upon the selected input one of the dialogs shown below will continuously scroll through the screen Dell S2240T me No VGA Cable The display will go into Power Save Mode in 5 minutes Or Dell S2240T De No DVI D Cable The display will go into Power Save Mode in 5 minutes Troubleshooting 43 or Dell S2240T lt 3 9 NoHDMI Cable The display will go into Power Save Mode in 5 minutes 4 This box also appears during normal system operation if the video cable becomes disconnected or damaged 5 Turn off your monitor and reconnect the video cable then turn on both your computer and the monitor If your monitor screen remains blank after you use the previous procedure check your video controller and computer because your monitor is functioning properly Built in Diagnostics Your monitor has a built in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your monitor or with your computer and video card K NOTE You can run the built in diagnostics only when the video cable is unplugged and the monitor is in self test mode Preset Modes Se Brightness Contrast Menu Bg Exit Oo AA OON To run the built in diagnostics 1 Ensure that the screen is clean no dust particles on the surface of the screen 2 Unplug the video cable s from the back of the computer
23. ement slot Use to organize cables by placing them through the slot Side View 8 About Your Monitor Bottom View 1 2345 6 f Bottom view without monitor stand Description Se 1 Security lock slot Secure the monitor with a security cable lock Audio Line out Connect your speakers USB upstream port Connect the USB cable that came with your monitor to the monitor and the computer Once this cable is connected you can use the touch screen function on the monitor DC power cord Connect the power cable connector HDMI connector Connect your computer HDMI cable DVI connector Connect your computer DVI cable optional purchase 7 VGA connector Connect your computer VGA cable optional purchase Headphone usage is not supported for the audio line out connector About Your Monitor 9 Monitor Specifications Flat Panel Specifications Diagonal 54 6 cm 21 5 inches Horizontal Active Area 476 64 mm 18 77 inches Vertical Active Area 268 11 mm 10 56 inches Area 127791 95 mm 198 08 inch Viewing angle 178 vertical typical 178 horizontal typical Luminance output Panel 280 cd m Typ Contrast ratio 5000 to 1 typical 8M to 1 typical Dynamic Contrast On Faceplate coating Anti Glare with 5H hardness Backlight LED edgelight system Response time 25 ms typical 12 ms typical with Overdrive CIEI931 72337 S2240T color gamut typical is based on CIE1976 84
24. ied USB 2 0 interface Transfer Speed Data Rate Power Consumption High speed 480 Mbps 2 5 W Max each port Full speed 12 Mbps 2 5 W Max each port 1 5 Mbps 2 5 W Max each port USB Upstream Connector 12 Wi 3 4 Pin Number 4 pin Side of the Connector 1 DMU 2 VCC 3 DPU 4 GND USB Ports e _ 1 upstream back r NOTE USB 2 0 functionality requires a USB 2 0 capable computer K NOTE The monitor s USB interface works only when the monitor is On or in the power save mode LCD Monitor Quality and Pixel Policy During the LCD Monitor manufacturing process it is not uncommon for one or more pixels to become fixed in an unchanging state which are hard to see and do not affect the display quality or usability For more information on Dell Monitor Quality and Pixel Policy see Dell Support site at support dell com 18 About Your Monitor Maintenance Guidelines Cleaning Your Monitor CAUTION Read and follow the Safety Instructions before cleaning the monitor A WARNING Before cleaning the monitor unplug the monitor power cable from the electrical outlet For best practices follow the instructions in the list below while unpacking cleaning or handling your monitor To clean your touch screen lightly dampen a soft clean cloth with water If possible use a special screen cleaning tissue or solution suitable for the anti Static coating Do not use benzene thinner ammonia abrasive cleaners or compresse
25. illustration only Appearance of the computer may vary 22 Setting Up the Monitor Connecting the USB cable After you have completed connecting the DVI VGA HDMI cable follow the procedures below to connect the USB cable to the computer and complete your monitor setup 1 Connect the upstream USB port cable supplied to an appropriate USB port on your computer See Bottom View for details 2 Plug the power cables for your computer and monitor into a nearby outlet 3 Turn on the Monitor and the computer When your USB cable connection is complete if the touch function does not functional see Touch Problem 4 Use the cable slot on the monitor stand to organize the cables UB i i a n After attaching all necessary cables to your monitor and computer See Connecting Your Monitor for cable attachment organize all cables as shown above Setting Up the Monitor 23 Removing the Monitor Stand K NOTE To prevent scratches on the LCD screen while removing the stand ensure that the monitor is placed on a soft clean surface E NOTE This is applicable for a monitor with a stand When any other stand is bought please refer to the respective stand setup guide for the set up instructions To remove the stand 1 Place the monitor on a soft cloth or cushion 2 Loosen the two screws that secure the sand to the monitor 3 Lift the stand up and away from the monitor Gh _ i Wall Mounting Optional
26. imedia Movie Game Text Warm Cool or Custom Color from the list e Standard Loads the monitor s default color settings This is the default preset mode e Multimedia Loads color settings ideal for multimedia applications e Movie Loads color settings ideal for movies e Game Loads color settings ideal for most gaming applications e Text Loads brightness and sharpness settings ideal for viewing texts e Warm Increase the color temperature The screen appears warmer with a red yellow tint e Cool Decreases the color temperature The screen appears cooler with a blue tint e Custom Color Allows you to manually adjust the color settings Press the o and o buttons to adjust the three colors R G B values and create your own preset color mode Dell 52240T Energy Use C Brightness Contrast Input Color Format Auto Adjust Preset Modes Input Source Image Enhance Reset Color Settings _ Display Settings _ Other Settings Personalize t toon Fuel 1570 x 1080 a EIH This feature can shift the color of the video image to green or purple This is used to adjust the desired flesh tone color Use Q or o to adjust the hue from O to 100 Press o to increase the green shade of the video image Press o to increase the purple shade of the video image NOTE Hue adjustment is available only when you select Movie or Game preset mode Operating the Monitor Saturation Demo Mode Image Enha
27. imum is 100 Use o or o to adjust the image up or down Minimum is O Maximum is 100 NOTE Horizontal Position and Vertical Position adjustments are only available for VGA input This feature can make the image look sharper or softer Use o or to adjust the sharpness from O to 100 Operating the Monitor 55 o 56 Pixel Clock The Phase and Pixel Clock adjustments allow you to adjust your Phase Dynamic Contrast Reset Display Settings Other Settings Language monitor to your preference Use o or o to adjust for best image guality If satisfactory results are not obtained using the Phase adjustment use the Pixel Clock coarse adjustment and then use Phase fine again NOTE Pixel Clock and Phase adjustments are only available for VGA input Allows you to increase the level of contrast to provide sharper and more detailed image quality Press the o button to select the Dynamic Contrast On or Off NOTE Dynamic Contrast provides higher contrast if you select Game or Movie preset mode Select this option to restore default display settings Select this option to adjust the settings of the OSD such as the languages of the OSD the amount of time the menu remains on screen and so on Dell 52240T Energy Use X Brightness Contrast Language b English 2 Auto Adjust Menu Transparency 20 Input Source Menu Timer H205 a e Color Settings Menu Lock gt Unlock _ Display Set
28. in gloves conductive stylus Touch point 10 touch points Output position resolution 25 PPI minimum Touch method Fingers and thin gloves Support OS Windows 8 Certified Pin Assignments VGA Connector Number Connected Sg Cob Connected Signal Cable GND 7 GND r About Your Monitor DVI Connector number connected protest Connected Signal Cable r u 2 E T 5 i is r 20 T 2 5 16 About Your Monitor HDMI Connector 19 17 15 f S 13 11 9 18 16 14 12 10 8 6 mer Sereni o Signal Cable TMDS CLOCK SHIELD TMDS CLOCK CEC 4 Reserved N C on device DDC CLOCK SCL DDC DATA SDA DDC CEC Ground 5V POWER HOT PLUG DETECT Plug and Play Capability You can install the monitor in any Plug and Play compatible system The monitor automatically provides the computer system with its Extended Display Identification Data EDID using Display Data Channel DDC protocols so the system can configure itself and optimize the monitor settings Most monitor installations are automatic you can select different settings if desired For more information about changing the monitor settings see Operating the Monitor Lm 7 EN 10 TMOSCIOCKe O oH E a NE ERN ELA EE HN About Your Monitor 17 Universal Serial Bus USB Interface This section gives you information about the USB ports that are available on the monitor K NOTE This monitor supports High Speed Certif
29. is is referred to as Power Save Mode If the computer detects input from the keyboard mouse or other input devices the monitor automatically resumes functioning The following table shows the power consumption and signaling of this automatic power saving feature About Your Monitor 13 VESA Modes Horizontal Vertical Video Power Power Sync Sync Indicator Consumption Normal Active Active Active White 30 W maximum operation 20 W typical Active off mode Inactive Inactive Blanked White Less than 0 5 W Breathing The OSD functions only in the normal operation mode When any button is pressed in the Active off mode one of the following messages will be displayed Dell S2240T There is no signal coming from your computer Press any key on the keyboard or move the mouse to wake it up If there is no display press the monitor button now to select the correct input source on the On Screen Display menu CCD Activate the computer and the monitor to gain access to the OSD K NOTE This monitor is ENERGY STAR compliant ENERGY STAR Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor Maximum power consumption with max luminance and USB active Touch Specifications Wem i O Su Projected Capacitive System Panel diagonal 21 5 inch Sensor stack thickness Cover glass thickness 14 About Your Monitor Input method Bare finger th
30. m your computer Press any key on the keyboard or move the mouse to wake it up If there is no display press the monitor button now to select the correct input source on the On Screen Display menu CC If either VGA DVI D or HDMI input is selected and the corresponding cable is not connected a floating dialog box as shown below appears Dell S2240T eme No VGA Cable The display will go into Power Save Mode in 5 minutes or Dell S2240T De No DVI D Cable The display will go into Power Save Mode in 5 minutes 40 Operating the Monitor or Dell S2240T 9 9 No HDMI Cable The display will go into Power Save Mode in 5 minutes It is recommended that you use the supplied power adapter If not you will see the message as shown below Dell S2240T Wrong power adapter detected The display will shut down in 10 seconds See Troubleshooting for more information Setting the Maximum Resolution To set the maximum resolution for the monitor In Windows Ff Windows 8 and Windows 8 1 1 For Windows 8 and Windows 8 1 only select the Desktop tile to switch to classic desktop 2 Right click on the desktop and click Screen Resolution 3 Click the Dropdown list of the Screen Resolution and select 1920 x 1080 4 Click OK If you do not see 1920 x 1080 as an option you may need to update your graphics driver Depending on your computer complete one of the following procedures If you have
31. nce Reset Color Settings Display Settings Aspect Ratio Horizontal Position Vertical Position Sharpness This feature can adjust the color saturation of the video image Use or o to adjust the saturation from O to 100 Press to increase the monochrome appearance of the video image Press o to increase the colorful appearance of the video image NOTE Saturation adjustment is available only when you select Movie or Game preset mode Splits the screen into two for viewing the images under the normal and enhanced Movie preset mode side by side You can also press o and o simultaneously to enable disable this mode NOTE Demo Mode is available only when you select Movie preset mode Makes upsized images higher guality by removing image fading and roughness of edge NOTE Image Enhance is available only when you select Standard Multimedia Movie or Game preset mode Reset your monitor color settings to the factory settings Use the Display Settings to adjust image Dell 52240T Energy Use X Brightness Contrast Aspect Ratio b Wide 16 9 Auto Adjust Horizontal Position b 50 EJ Input Source Vertical Position b 50 a Color Settings Sharpness b 50 Pixel Clock b 50 Other Settings Phase 50 Personalize Reset Display Settings mme 3 Hissolubon 1 720 x 1080 n BO re 3 Adjusts the image ratio to Wide 16 9 4 3 or 5 4 Use o or o to adjust the image left or right Minimum is O Max
32. retention from a static image left on the monitor for a long period of time Visible signs of smoke or sparks Monitor malfunctions on amp off Picture missing color Picture color not good Faint shadow from the static image displayed appears on the screen Touch Problem Specific Symptoms Touch report error Touch screen no response in saving mode What You Experience Touch function miss alignment or no touch function Could not wake up monitor and computer by touching in saving mode Do not perform any troubleshooting steps Contact Dell immediately Ensure that the video cable connecting the monitor to the computer is connected properly and is secure Reset the monitor to Factory Settings Perform monitor self test feature check to determine if the intermittent problem occurs in self test mode Perform monitor self test feature check Ensure that the video cable connecting the monitor to the computer is connected properly and is secure Check for bent or broken pins in the video cable connector Change the Color Setting Mode in the Color Settings OSD to Graphics or Video depending on the application Try different Color Preset Settings in Color Settings OSD Adjust R G B value in Color Settings OSD if the Color Management is turned off Change the Input Color Format to PC RGB or YPDPr in the Advance Setting OSD Run the built in diagnostics Use the Power Management feature to turn off
33. s feature for best user experience and optimum performance of your monitor Dell 52240T Energy Use C Brightness Contrast Language Auto Adjust Menu Transparency Input Source Menu Timer a e Color Settings Menu Lock _ Display Settings Energy Smart k Personalize LCD Conditioning wi 15970 x 1080 BORE Operating the Monitor 57 LCD Helps reduce minor cases of image retention Depending on the Conditioning degree of image retention the program may take some time to run You can enable this feature by selecting Enable Dell 52240T Energy Use NW Xx Brightness Contrast Language Auto Adjust Menu Transparency Input Source Menu Timer a e Color Settings Menu Lock _ Display Settings Energy Smart DDC CI Personalize Factory Reset wi 1820 x 1080 f BORE Factory Reset Reset all OSD settings to the factory preset values Personalize Users can choose a feature from Preset Modes Brightness Contrast Auto Adjust Input Source or Aspect Ratio and set it as a shortcut key Dell 52240T uu A N X Brightness Contrast Auto Adjust Shortcut Key 2 Input Source Reset Personalize ae Color Settings O Display Settings Other Settings wi 15970 x 1080 m BORE K NOTE This monitor has a built in feature to automatically calibrate the brightness to compensate for LED aging 38 Operating the Monitor OSD Warning Messages When the Energy Smart
34. splay Settings Other Settings Personalize Resolution 1920 x 1080 60Hz Or Operating the Monitor 29 Main Menu for digital HDMI input Dell S2240T Energy Use T Input Source ee Color Settings C Display Settings Other Settings Personalize Cj Resolution 1920 x 1080 60Hz E NOTE Auto Adjust is only available when you use the analog VGA connector 2 Press the o and o buttons to move between the setting options As you move from one icon to another the option name is highlighted See the following table for a complete list of all the options available for the monitor 3 Press the o button once to activate the highlighted option 4 Press o and o button to select the desired parameter 5 Press o to enter the slide bar and then use the o and o buttons according to the indicators on the menu to make your changes 6 Selectthe o button to return to the main menu 50 Operating the Monitor Icon Menu and Description Submenus Brightness Use this menu to activate Brightness Contrast adjustment Contrast Dell S2240T Energy Use Auto Adjust Input Source a e Color Settings _ Display Settings Other Settings Personalize ce Reselubon 1920 x 1080 GOH Brightness Brightness adjusts the luminance of the backlight Press the o button to increase the brightness and press the o button to decrease the brightness min O max 100 NOTE
35. tings Energy Smart Hor DDC CI b Enable Personalize LCD Conditioning Disable Factory Reset Reset All Settings sr 1970 x T0BD d BH Language options set the OSD display to one of the six languages English Spanish French German Simplified Chinese or Japanese Operating the Monitor Menu Transparency Menu Timer Menu Lock Energy Smart DDC CI Select this option to change the menu transparency by pressing the and o buttons Minimum O Maximum 100 OSD Hold Time sets the length of time the OSD will remain active after the last time you pressed a button Use o or o to adjust the slider in 1 second increments from 5 to 60 seconds Controls user access to adjustments When Lock is selected no user adjustments are allowed All buttons are locked NOTE Lock function Either soft lock through the OSD menu or hard lock press and hold the button above the power button for 10 seconds Unlock function Only hard unlock press and hold the button above the power button for 10 seconds To turn on or off dynamic dimming The dynamic dimming feature automatically reduces the screen s brightness level when the displayed image contains a high proportion of bright areas DDC CI Display Data Channel Command Interface allows your monitor parameters brightness color balance and etc to be adjustable via the software on your computer You can disable this feature by selecting Disable Enable thi
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