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TABLE OF CONTENTS 
 
SPECIAL NOTES ON LCD MONITORS........................................................ 1 
INFORMATION FOR YOUR SAFETY AND COMFORT ............................... 2 
UNPACKING .................................................................................................. 5 
ATTACHING / REMOVING THE BASE......................................................... 6 
SCREEN POSITION ADJUSTMENT............................................................. 6 
WALL MOUNTING (OPTIO
                    
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                          X263W  SPECIAL NOTES ON LCD MONITORS  The following symptoms are normal with LCD monitor and do not indicate a problem.      NOTES   Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power  Switch and then turn it on again to make sure the flicker disappears.   You may find slightly uneven brightness on the screen depending on the desktop pattern you use.   The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01%
                    
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                          X263W  INFORMATION FOR YOUR SAFETY AND COMFORT  Safety instructions  Read these instructions carefully. Keep this document for future reference. Follow all warnings and  instructions marked on the product.  CAUTION for plug as disconnecting device  Observe the following guidelines when connecting and disconnecting power to the power supply unit:  Install the power supply unit before connecting the power cord to the AC power outlet.  Unplug the power cord before removing the power supply unit f
                    
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                        X263W  Product servicing  Do not attempt to service this product yourself, as opening or removing covers may expose you to  dangerous voltage points or other risks. Refer all servicing to qualified service personnel.  Unplug this product from the wall outlet and refer servicing to qualified service personnel when:   the power cord or plug is damaged, cut or frayed liquid was spilled into the product   the product was exposed to rain or water   the product has been dropped or the case has been da
                    
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                        X263W  Taking care of your vision  Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly  focused screens, very small typefaces and low-contrast displays could stress your eyes. The following  sections provide suggestions on how to reduce eyestrain.  Eyes   Rest your eyes frequently.   Give your eyes regular breaks by looking away from the monitor and focusing on a distant point.   Blink frequently to keep your eyes from drying out.  Display   Ke
                    
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                        X263W  UNPACKING  Please check the following items are present when you unpack the box, and save the packing materials in  case you will need to ship or transport the monitor in future.    LCD Monitor          15-pin D-Sub Cable DVI Cable AC Power Cord  (Only Dual-Input Model)                User Manual Quick Start Guide                 EN- 5                                                                                                                                                            
                    
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                        X263W  ATTACHING / REMOVING THE BASE  Install:  Align the release button on the bottom of the monitor with the corresponding slots on the bottom of the base.   SCREEN POSITION ADJUSTMENT  In order to optimize the best viewing position, you can adjust the tilt of the monitor by using both of your  hands to hold the edges of the monitor as shown in the figure below.  The monitor can be adjusted to 15 degrees up or 5 degrees down as indicated by arrow below.                      EN- 6              
                    
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                        X263W  WALL MOUNTING (OPTIONAL)  To obtain a wall-mounting kit, contact your local dealer, Refer to the instructions that come with the base  mounting kit.      Screw holes (100 mm X 100 mm)      * For use only with UL Listed Wall Mount Bracket        EN- 7                                                                                                                                                                                                                                                   
                    
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                        X263W  CONNECTING THE POWER CORD   Check first to make sure that the power cord you use is the correct type required for your area.   This monitor has a universal power supply that allows operation in either 100/120V AC or 220/240 V  AC voltage areas. No user-adjustment is required.   Plug one end of the power cord to the AC Inlet, plug another end to a proper AC outlet.   For unit using at 120 V AC:   Use a UL Listed Cord Set, Type SVT wire and plug rated 10 A/125 V.   For unit using at 220/240
                    
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                        X263W  POWER SAVING  The monitor will be driven into Power Saving” mode by the control signal from the display controller, as  indicated by the amber-color power LED.    State LED Light  ON Blue  Power Saving Mode Amber    The power saving states will be kept until a control signal has been detected or the keyboard or mouse is  activated. The recovery time from Active OFF state back to ON state is around 5 seconds.      DDC  To make your installation easier, the monitor is able to Plug and Play 
                    
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                        X263W  CONNECTOR PIN ASSIGNMENT                    15-Pin Color Display Signal Cable      PIN NO. DESCRIPTION PIN NO. DESCRIPTION  1. Red 9. +5V  2. Green 10. Logic Ground  3. Blue 11. Monitor Ground  4. Monitor Ground 12. DDC-Serial Data  5. DDC-return 13. H-Sync  6. R-Ground 14. V-Sync  7. G-Ground 15. DDC-Serial Clock  8. B-Ground      EN- 10                                                                                                                                                         
                    
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                        X263W                      24-Pin Color Display Signal Cable    PIN  Meaning PIN Meaning  1. TMDS Data2- 13. TMDS Data3+  2. TMDS Data2+ 14. +5V Power  3. TMDS Data 2/4 Shield 15. GND(return for +5V hsync.vsync)  4. TMDS Data4- 16. Hot Plug Detect  5. TMDS Data4+ 17. TMDS Data0-  6. DDC Clock 18. TMDS Data0+  7. DDC Data 19. TMDS Data 0/5  8. Analogue Vertical Sync 20. TMDS Data5-  9. TMDS Data1- 21. TMDS Data5+  10. TMDS Data1+ 22. TMDS Clock Shield  11. TMDS Data 1/3 Shield 23. TMDS Clock+  12
                    
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                        X263W            HDMI 19pin Connector    Pin No. Pin Function Pin No. Pin Function  1 T.M.D.S Data 2+ 11 T.M.D.S Clock Ground  2 T.M.D.S Data 2 Ground 12 T.M.D.S Clock-  3 T.M.D.S Data 2- 13 NC  4 T.M.D.S Data 1+ 14 NC  5 T.M.D.S Data 1 Ground 15 Clock line (SCL)  6 T.M.D.S Data 1- 16 Data line (SDA)  7 T.M.D.S Data 0+ 17 Ground  8 T.M.D.S Data 0 Ground 18 +5V  9 T.M.D.S Data 0- 19 Hot Plug Detect  10 T.M.D.S Clock+      EN- 12                                                                     
                    
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                        X263W  STANDARD TIMING TABLE  To reduce the need for adjustment for different modes, the monitor has default setting modes that are most  commonly used as given in the table below. For optimum adjustment, the user is suggested to perform the  Auto Setup under Windows “Full Screen” pattern or using the pattern in the floppy disk provided. The only  condition to store as a user mode is the new display information must have 1 KHz difference for horizontal  frequency or 1 Hz for vertical frequency o
                    
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                        X263W  INSTALLATION  To install the monitor to your host system, please follow the steps as given  below:  Steps  1. 1-1 Connect Video Cable   a. Make sure both the monitor and computer are powered-OFF.   b. Connect the VGA video cable to the computer.   1-2 Digital Cable (Only Dual-Input Model)   a. Make sure both the monitor and computer are powered-OFF.   b. Connect one end of the 24-pin DVI cable to the back of the monitor and connect the other end to  the computer's port.  2. Connect power 
                    
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                        X263W  USER CONTROLS        Front Panel Controls  1.Power Switch:  To turn ON or OFF the power.    2.Power LED:  Lights up to indicate the power is turned ON.    3.Empowering / Exit:  1) When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).  2) When OSD menu is in off status, press this button to select scenario mode.    4.Auto Adjust button / Exit:  1)When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).  2)When OSD menu is in off st
                    
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                        X263W  HOW TO ADJUST A SETTING  1. Press the MENU-button to activate the OSD window.  2. Press < or > to select the desired function.  3. Press the MENU-button to select the function that you want to adjust.  4. Press < or > to change the settings of the current function.  5. To exit and save, select the exit function. If you want to adjust any other function, repeat steps 2-4.     P/X Series OSD behave  When user press “MENU” button on front bezel        A. Acer eColor Management  If selected t
                    
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                        X263W  ADJUSTING THE PICTURE  The descriptions for function control LEDS    A. Acer eColor Management  Main Menu Sub Menu  Sub Menu item Description  icon icon  N/A User mode User defined. Settings can be fine-tuned to suit any situation   Optimal balance of brightness and contrast prevent  N/A Text mode  eyestrain. The most comfortable way to read onscreen text    N/A Standard mode Default Setting. Reflects native display capability    N/A Graphic mode Enhances colors and emphasize fine detail 
                    
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                        X263W    Main Menu  Sub Menu icon Sub Menu item Description  icon  Adjust the horizontal position.  H. Position  (available in Analog mode only)    Adjust the vertical position.    V. Position  (available in Analog mode only)    N/A Warm Set the color temperature to warm white.  N/A Cool Set the color temperature to cool white.  User /Red      User /Green  Adjusts Red/Green/Blue intensity    User /Blue    N/A English  N/A 繁體中文  N/A Deutsch  N/A Français  Multi-language selection.  N/A Español  N
                    
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                        X263W  Acer eColor Management OSD        User Text  Standard Movie  Graphic    mode mode mode mode mode      Operation instructions    Acer eColor Management  Step 1:  Press “  Key” to open the Acer eColor Management OSD and access the scenario modes  Step 2: Press “<” or “>” to select the mode  Step 3: Press “Auto Key” to confirm the mode and run Auto Adjust    Features and Benefits    M Mo od de e  F Fe ea attu ur re es s  B Be en ne effiitts s   S St ta an nd da ar rd d  Default settings Refl