Acer AL1951 User's Manual
Contents
1. SPECIFICATIONS Driving system LCD Panel ixel pi rightness 700 1 Typical iewable angle 150 H 135 V Response time Video Digital interface Only Dual Input Input Model H Frequency V Frequency 16 1 1 Max Resolution EPA ENERGY STAR ssOW Input Connector D Sub 15pin DVI D 24pin Only Dual Input Model Input Video Signal Analog 0 7Vp p standard 75 OHM Positive Digital signal Only Dual Input Model Vertical 301 056mm Environmental Operating Temp 0 to 40 C Considerations Storage Temp 20 to 65 C Operating Humidity 10 to 85 Dimensions 417X427X164 WxHxD mm Weight N W 5 4kg Unit net 16 External Controls Functions al Auto Adjust Key lt Volume gt Volume Power Button MENU Contrast Brightness Focus Clock H Position V Position Input signal Selection only Dual Input Model Language Auto configuration only Analog input Model Warm Color Cool Color RGB Color temperature Reset OSD position timeout Display information Exit Power Consumption Maximum 0 Watts Audio Output Rated Power 1 5W rms Per channel Regulatory Compliance CUL FCC VCCI CCC MPR Il CE TUV GS TCO 99 UL 1S013406 2 17 cs A Preset Display Modes HORIZONTAL VERTIGAL VIDEO MODE RESOLUTION PREOUENCY kHz FREQUENCY Hz 640 x 480 31 469 59 940 640 x 480 37 500 75 000 lt M Mm gt 1024 x 768 60 023 75 029 1280 x 1024 64 0002. TABLE OF CONTENTS FOR YOUR SAFETY p 1 SAFETY PRECAUTIONS 2 SPECIAL NOTES ON LCD MONITORS 3 BEFORE YOU OPERATE THE MONITOR 3 FEATURES A 3 PACKING LS na 3 INSTALLATION INSTRUCTIONS 4 CONTROLS AND CONNECTORS 5 ADJUSTING THE VIEWING ANGLE 6 OPERATING INSTRUCTIONS 7 GENERAL INSTRUCTIONS 7 HOW TO ADJUST A SETTING 9 ADJUSTING THE PICTURE 10 11 PLUG AND PLAY lt 5 tatra 12 TECHNICAL SUPPORT FAQ 13 14 ERROR MESSAGE amp POSSIBLE SOLUTION 15 A A 16 SPECIFICATIONS 16 17 FACTORY PRESET TIMING TABLE 18 CONNECTOR PIN ASSIGNMENT 19 Before operating the monitor please read this manual thoroughly This manual should be retained for future reference FCC Class B Radio Frequency Interference Statement WARNING FOR FCC CERTIFIED MODELS NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates
3. Q 50 rei Brightness a h 4 III Dual Input Model Digital Signal Input ADJUSTING THE PICTURE The descriptions for function control LEDS Main D inti escription Menu Icon P Adjusts the contrast between the Contrast foreground and background of the screen image Adjusts the background brightness of the Brightness screen image Adj i i 0 Focus justs picture Focus available in Analog mode only Adi i r Clock djusts picture Clock available in Analog mode only H Position Adjust picture Focus available in Analog mode only Position Adjust picture Clock available in Analog mode only V Warm Set the color temperature to warm white Set the color temperature to cool white User Green Adjusts Red Green Blue intensity 10 G Multi language selection JA i B pre po the horizontal position of the OSD E V Positon Adjust the vertical position of the OSD OSD BI Faon As the OSD timeout Timeout Auto Adjust the H V Position Focus and Only N A Auto Config i JA a i Analog Clock of picture input Model al Select input signal from analog D Sub A only Dual 7 Input N A Digital Select input signal from digital DVI Model Show the resolution H V frequency and N A Information o input port of current iput timing N A Reset Clear each old status of Auto configuration and set the color temperature to Cool va Ext Save user adjustment and OSD disappear 11 PLU
4. a safety feature If your outlet does not accommodate the three wire plug have an electrician install the correct outlet or ground the appliance safely Do not defeat the safety purpose of the grounded plug Unplug the unit during a lightening storm or when it will not be used for long period of time This will protect the monitor from damage due to power surges Do not overload power strips and extension cords Overloading can result in fire or electric shock Never push any object into the slot on the monitor cabinet It could short circuit parts causing a fire or electric shock Never spill liquids on the monitor Do not attempt to service the monitor by yourself opening or removing covers can expose you to dangerous voltages and other hazards Please refer all servicing to qualified service personnel To ensure satisfactory operation use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100 240V AC Min 5A The wall socket shall be installed near the equipment and shall be easily accessible For use only with the attached power adapter Output 12Vdc which have UL CSA listed license 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 disapp
5. menu 2 When OSD menu is in off status press this button for 2 seconds to activate the Auto Adjustment function The Auto Adjustment function is used to set the HPos VPos Clock and Focus NOTES Do not install the monitor in a location near heat sources such as radiators or air ducts or in a place subject to direct sunlight or excessive dust or mechanical vibration or shock Save the original shipping carton and packing materials as they will come in handy if you ever have to ship your monitor For maximum protection repackage your monitor as it was originally packed at the factory To keep the monitor looking new periodically clean it with a soft cloth Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution Never use strong solvents such as thinner benzene or abrasive cleaners since these will damage the cabinet As a safety precaution always unplug the monitor before cleaning it A T HOW TO ADJUST A SETTING 1 Press the MENU button to activate the OSD window 2 Press lt or gt to select the desired function 3 Press the MENU button to select the function that you want to adjust 4 Press lt or gt 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 Q yg Cisne Analog Only Model II Dual Input Model Analog Signal Input Contrast
6. uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3 Connect the equipment into an outlet on a circuit different from that to which the receiver is connected 4 Consult the dealer or an experienced radio TV technician for help NOTICE 1 The changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment 2 Shielded interface cables and AC power cord if any must be used in order to comply with the emission limits 3 The manufacturer is not responsible for any radio or TV interference caused by unauthorized modification to this equipment It is the responsibilities of the user to correct such interference As an ENERGY STAR Partner our company International has determined that this product meets the ENERGY STAR guidelines for energy efficiency WARNING To prevent fire or shock hazard
7. 60 000 SXGA 1280 x 1024 80 000 75 000 DOS 720 x 400 31 469 70 087 1024 x 768 48 780 60 001 MAC XGA 1024 x 768 60 241 14 927 18 CONNECTOR PIN ASSIGNMENT 15 Pin Color Display Signal Cable PIN NO DESCRIPTION PIN NO DESCRIPTION AT 04 Monitor Ground 12 DDC SerialData 2 _ RGround 14 V Sync 2 8 B Ground _ Dual Input Model TMDS Data2 9 TMDS Data1 TMDS Data0 TMDS Data2 TMDS Data1 TMDS Data0 TMDS Data 11 TMDS Data 19 TMDS Data 0 5 2 4 Shield 1 3 Shield Shield TMDS Data4 TMDS Data3 TMDS Data5 5 TMDS Data4 ner Data3 TMDS Data5 6 DDCClock Clock 14 5v Power TMDS Clock Shield GND return for DDC Data 5V 23 TMDS Clock hsync vsync Analogue Hot Plug 24 DDC TMDS Vertical Sync Detect Clock 19
8. BLE CONNECTIONS Turn off your computer before performing the procedure below 1 Connect the power adapter dc cable to the DC In port on the back of the monitor 2 Connect one end of the 15 pin D Sub cable to the back of the monitor and connect the other end to the computer s D Sub port 3 only Dual Input Model Connect one end of the 24 pin DVI cable to the back of the monitor and connect the other end to the computer s DVI port 4 Connect the audio cable between the monitor s audio input and the PC s audio output green port 5 Plug the power cable of your monitor into a nearby outlet Plug the other end of the power cord into the power adapter 6 Turn on your monitor and computer Figure 1 Connecting Cables D SUB Cable External Adapter DC Jack Power Cable DVI Cable 3 AC Power Cord 6 Audio cable ADJUSTING THE VIEWING ANGLE For optimal viewing it is recommended to look at the full face of the monitor then adjust the monitor s angle to your own preference Hold the stand so you do not topple the monitor when you change the monitor s angle You can adjust the angle of the monitor from 5 to 15 but please notice that the rear obliquity of the monitor must not be over 15 when you adjust it otherwise the machine may be inclined Figure 2 NOTES e Do not touch the LCD screen when you change the angle It may cause damage or break the LCD screen e Careful attention is required not to catch you
9. G AND PLAY Plug 8 Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD It allows the monitor to inform the host system of its identity and depending on the level of DDC used communicate additional information about its display capabilities The DDC2B is a bidirectional data hannel based on the 1 C protocol The host can request EDID information over the DDC2B channel THIS MONITOR WILL APPEAR TO BE NON FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY THERE MUST BE A VIDEO INPUT SIGNAL This monitor meets the Green monitor standards as set by the Video Electronics Standards Association VESA and or the United States Environmental Protection Agency EPA and The Swedish Confederation Employees NUTEK This feature is designed to conserve electrical energy by reducing power consumption when there is no video input signal present When there is no video input signal this monitor following a time out period will automatically switch to an OFF mode This reduces the monitor s internal power supply consumption After the video input signal is restored full power is restored and the display is automatically redrawn The appearance is similar to a Screen Saver feature except the display is completely off The display is restored by pressing a key on the keyboard or clicking the mouse USING THE RIGHT POWER CORD The accessory power cord f
10. do not expose the monitor to rain or moisture Dangerously high voltages are present inside the monitor Do not open the cabinet Refer servicing to qualified personnel only PRECAUTIONS Do not use the monitor near water e g near a bathtub washbowl kitchen sink laundry tub swimming pool or in a wet basement Do not place the monitor on an unstable cart stand or table If the monitor falls it can injure a person and cause serious damage to the appliance Use only a cart or stand recommended by the manufacturer or sold with the monitor If you mount the monitor on a wall or shelf use a mounting kit approved by the manufacturer and follow the kit instructions Slots and openings in the back and bottom of the cabinet are provided for ventilation To ensure reliable operation of the monitor and to protect it from overheating be sure these openings are not blocked or covered Do not place the monitor on a bed sofa rug or similar surface Do not place the monitor near or over a radiator or heat register Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided The monitor should be operated only from the type of power source indicated on the label If you are not sure of the type of power supplied to your home consult your dealer or local power company The monitor is equipped with a three pronged grounded plug a plug with a third grounding pin This plug will fit only into a grounded power outlet as
11. ears 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 or less such as a missing pixel or a pixel lit all of the time Due to the nature of the LCD screen an afterimage of the previous screen may remain after switching the image when the same image is displayed for hours In this case the screen is recovered slowly by changing the image or turning off the Power Switch for hours BEFORE YOU OPERATE THE MONITOR FEATURES 48cm 19 TFT Color LCD Monitor Crisp Clear Display for Windows Recommened Resolutions 1280 X 1024 60Hz EPA ENERGY STAR Dual Input DVI Analog Only Dual Input Model Ergonomic Design TCO 99 Approved Space Saving Compact Case Design CHECKING THE CONTENTS OF THE PACKAGE The product package should include the following items NDOU EUNA LCD Monitor Owner s Manual Power Cord External Adapter 15 pin D Sub Cable DVI Cable only Dual Input Model Audio Cable POWERCORD Power Source 1 2 Make sure that the power cord is the correct type required in your area This LCD monitor has an External universal power supply that allows operation in either 100 120V AC or 220 240V AC voltage area No user adjustment is required Connect the AC power cord into your LCD monitor s DC power input The AC power cord may be connected to either a wall power
12. omputer is operational by hitting the CAPS LOCK key on the keyboard while observing the CAPS LOCK LED The LED should either turn ON or OFF after hitting the CAPS LOCK key Missing one of the primary Inspect the monitors video cable and colors RED GREEN or make sure that none of the pins are BLUE bent 13 Screen image is not centered or sized Adjust pixel frequency CLOCK and FOCUS or press hot key AUTO Picture fas color nio Adjust RGB color or select color Horizontal or vertical a on Use win 95 98 shut down mode the screen Adjust CLOCK and FOCUS or perform hot key AUTO key CLOCK pixel frequency controls the number of pixels scanned by one horizontal sweep If the frequency is not correct the screen shows vertical stripes and the picture has not correct width FOCUS adjusts the phase of the pixel clock signal With a wrong phase adjustment the picture has horizontal disturbances in light picture For FOCUS and CLOCK adjustment use dot pattern or win 95 98 shut down mode pattern 14 ERROR MESSAGE amp POSSIBLE SOLUTION CABLE NOT CONNECTED 1 Check that the signal cable is properly connected If the connector is loose tighten the connector s screws 2 Check the signal cable connection pins for damage INPUT NOT SUPPORT Your computer has been set to unsuitable display mode set the computer to display mode given in the following table See page 18 15 1 P APPENDIX
13. or the Northern American region is the wallet plug with NEMA 5 15 style and is UL listed and CSA labeled The voltage rating for the power cord shall be 125 volts AC Supplied with units intended for connection to power outlet of personal computer Please use a cord set consisting of a minimum No 18 AWG type SJT or SVT three conductors flexible cord One end terminates with a grounding type attachment plug rated 10A 250V CEE 22 male configuration The other end terminates with a molded on type connector body rated 10A 250V having standard CEE 22 female configuration Please note that power supply cord needs to use VDE 0602 0625 0821 approval power cord in European counties 12 TECHNICAL SUPPORT FAQ Problem amp Question Possible Solution Power LED is not on Check if the Power Switch is in the ON position Power Cord should be connected No Plug amp Play Check if the PC system is Plug amp Play compatible Check if the Video Card is Plug amp Play compatible Check if the D 15 plug pin of Video Cable is bent Controls pattern is present in the picture electrical interference The power LED is ON Computer Power Switch should be in Orange but there s no video or nothe ON position picture Computer Video Card should be snugly seated in its slot Make sure monitors video cable is properly connected to the computer Inspect monitor s video cable and make sure none of the pins are bent Make sure c
14. outlet or the power outlet socket on your PC depending on the type of power cord supplied with your LCD monitor NOTES A certified power supply cord has to be used with this equipment The relevant national installation and or equipment regulations shall be considered A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227 designation HO5VV F 3G 0 75mm or HO5VVH2 F2 3G 0 75mm shall be used Alternative a flexible cord be of synthetic rubber according to IEC 60245 designation HOSRR F 3G 0 75mmY shall be used Installing the wall mounting bracket not included This monitor display can be connected to the wall mounting bracket that is sold separately Please see the following diagram for information on how to disconnect it from the power cable and fold the monitor Installation of the wall mounting bracket is as follows 1 Place the wall mounting bracket on the underside of the monitor Attach to monitor through the holes in the bracket and on the underside of monitor Attach 7 5cm X 7 5cm as shown in figure a Place four screws into the holes as shown and tighten Re connect the cable For instructions on how to attach the monitor to the wall see the Users Manual included with the wall mounting bracket This product is not provided with wall mounting bracket which is sold seperately Fighre b shows how the bracket should sit against the wall CA
15. r fingers or hands when you change the angle OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS Press the power button to turn the monitor on or off The other control buttons are located at front panel of the monitor See Figure 3 By changing these settings the picture can be adjusted to your personal preferences e The power cord should be connected e Connect the video cable from the monitor to the video card e Press the power button to turn on the monitor position The power indicator will light up Figure 3 External Control Button EXTERNAL CONTROLS MENU ENTER Auto Adjust Key Exit Power Key Power Indicator mm FRONT PANEL CONTROL e Power Button Press this button to turn the monitor ON or OFF And display the monitor s state e Power Indicator Blue Power On mode Orange Power off e MENU ENTER Activate OSD menu when OSD is OFF or activate de activate adjustment function when OSD is ON or Exit OSD menu when in Volume Adjust OSD status e lt Volume Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated e gt Volume Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated e Auto Adjust button Exit 1 When OSD menu is in active status this button will act as EXIT KEY EXIT OSD
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