Manuale d’uso / di manutenzione del prodotto U2412Mb del fabbricante Dell
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Dell™U2412MMonitorUser'sGuide Notes, Notices, and Cautions Information in this document is subject to change without notice. © 2011DellInc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.
Back to Contents Page About Your Monitor Dell™U2412MMonitorUser'sGuide Package Contents Your monitor ships with the components shown below. Ensure that you have received all the components and contact Dell if something is missing.
Product Features The U2412M flat panel display has an active matrix, Thin - Film Transistor (TFT), Liquid Crystal Display (LCD). The monitor features include: ■ 60.96 cm (24 - inch) viewable area display (measured diagonally). 1920 x 1200 resolution, plus full - screen support for lower resolutions.
Back View Front view Front panel controls Label Description 1 Preset Modes (default, but configurable) 2 Brightness & Contrast (default, but configurable) 3 Menu 4 Exit 5 Power (with power light i.
Side View Bottom View Left view R ight view Bottom view Bottom view with monitor stand Label Description Use 1 AC power cord connector Connect the power cable 2 DC power connector for Dell Soundbar Co.
Monitor Specifications Flat Panel Specifications *[U2412M] color gamut (typical) is based on CIE1976 ( 82% ) and CIE1931 (72%) test standards. Resolution Specifications Supported Video Modes Preset Display Modes U2412M Model U2412M Screen type Active matrix - TFT LCD Panel type IPS Screen dimensions 60.
Electrical Specifications Physical Characteristics Environmental Characteristics VESA, 1680 x 1050 64.7 59.9 119.0 +/ - VESA, 1920 x 1080 66.6 59.9 138.
Power Management Modes IfyouhaveVESA'sDPM™compliancedisplaycardorsoftwareinstalledinyourPC,themonitorcanautomaticallyreduceitspowerconsumptionwhennotin use. This is referred to as Power Save Mode *.
DVIConnector DisplayPort Connector 3 Video - Blue 4 GND 5 Self - test 6 GND -R 7 GND -G 8 GND -B 9 Computer 5V/3.3V 10 GND - sync 11 GND 12 DDC data 13 H- sync 14 V- sync 15 DDC clock Pin Number 24.
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.
USB Downstream C onnector USB P orts l 1 upstream - back l 4 downstream - 2 on the back; 2 on the left side 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.
Back to Contents Page Appendix Dell™U2412MMonitorUser'sGuide Safety Instructions FCC Notice (U.S. Only) and Other Regulatory Information Contacting Dell WARNING: Safety Instructions For information on safety instructions, see the Product Information Guide .
Back to Contents Page Help on PowerNap Installation To install PowerNap succesfully, follow these steps: - Back to Contents Page 1.CheckOperatingSystemRequirements Windows XP, Windows Vista ® , Windows ® 7 2. Install Entech API Install 3.
Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor IfyouhaveaDell™desktoporaDell™portablecomputerwithinternetaccess 1. Go to http://support.dell.com , enteryourservicetag,anddownloadthelatestdriverforyourgraphicscard.
Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor IfyouhaveanonDell™desktop,portablecomputer,orgraphicscard In Windows XP: 1. Right - click on the desktop and click Properties . 2. Select the Settings tab.
Back to Contents Page Operating the Monitor Dell™U2412MMonitorUser'sGuide Using the Front Panel Controls Using the On - Screen Display (OSD) Menu PowerN.
Using the On - Screen Display (OSD) Menu Accessing the Menu System 1. Push the button to launch the OSD menu and display the main menu. Main Menu for analog (VGA) input or Main Menu for digital (DVI) input Exit 5 Power (withpowerlight indicator) Use the Power button to turn the monitor on and off.
or Main Menu for display (DP) input 2. Push the and buttons to move between the setting options. As you move from one icon to another, the option name is highlighted. See the followingtableforacompletelistofalltheoptionsavailableforthemonitor.
6. Select the button to return to the main menu. Icon Menu and Submenus Description Brightness / Contrast Use this menu to activate Brightness/Contrast adjustment. Brightness Brightness adjusts the luminance of the backlight. Push the button to increase brightness and push the button to decrease brightness (min 0 ~ max 100).
Input Source Use the Input Source menu to select between different video signals that may be connected to your monitor. Auto S elect Push to select Auto Select , the monitor will auto detect either VGA input or DVI - D input or DislpayPort input.
Gamma Allows you to set the color mode to PC or MAC. Preset Modes When you select Preset Modes , you can choose Standard , Multimedia , Movie , Game , Text , Color Temp. or Custom Color from the list. l Standard : Loads the monitor's default color settings.
Hue 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 to adjust the hue from '0' to '100'. Press to increase the green shade of the video image. Press to increase the purple shade of the video image.
Display Settings Use the Display Settings to adjust image. .
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Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor Setting the display resolution to 1920 x 1200 ( maximum) For maximum display performance with Microsoft ® Windows ® operating systems, set the display resolution to 1920 x 1200 pixels by performing the following steps: In Windows XP: 1.
Dell™U2412MMonitor Information in this document is subject to change without notice. © 2011DellInc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Back to Contents Page Setting Up the Monitor Dell™U2412MMonitorUser'sGuide Attaching the Stand Connecting the Monitor Organizing Your Cables Attaching the Soundbar (optional) Removing the Stand Wall Mounting (Optional) Attaching the Stand To attach the monitor stand: 1.
2. Connect the white (digital DVI - D) or the blue (analog VGA) or the black (DisplayPort) display connector cable to the corresponding video port on the back ofyourcomputer.
Organizing Your Cables After attaching all necessary cables to your monitor and computer, (See Connecting Your Monitor forcableattachment,)organizeallcablesasshownabove.
To remove the stand: 1. Place the monitor on a flat surface. 2. P ress and hold the stand release button. 3. Lift the stand up and away from the monitor. Wall Mounting (Optional) (Screw dimension: M4 x 10 mm). Refer to the instructions that come with the VESA - compatible wall mounting kit.
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Back to Contents Page Troubleshooting Dell™U2412MMonitorUser'sGuide Self - Test Built - in Diagnostics Common Problems Product Specific Problems .
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 or monitor. The monitor then goes into the self - test mode. 3. Press and hold Button 1 and Button 4 on the front panel simultaneously for 2 seconds.
Product Specific Problems Universal Serial Bus (USB) Specific Problems NOTE: When using DVI - D input, the positioning adjustments are not available. Horizontal/Vertical Lines Screen has one or more lines l Reset the monitor to Factory Settings. l Perform Auto Adjust via OSD.
Dell™Soundbar Problems Back to Contents Page Common Symptoms What You Experience Possible Solutions No Sound No power to Soundbar - the power indicator is off l Turn the Power/Volume knob on the Soundbar clockwise to the middle position; check if the power indicator (Blue LED) on the front of the Soundbar is illuminated.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Dell U2412Mb è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Dell U2412Mb - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Dell U2412Mb imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Dell U2412Mb ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Dell U2412Mb, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Dell U2412Mb.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Dell U2412Mb. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Dell U2412Mb insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
