Acer KA251Q Manual do Utilizador

Acer LCD MonitorUser's Guide

KA251QKA251Q

1Special notes on LCD monitors iiiInformation for your safety and comfort iiiSafety instructions iiiCleaning your monitor iiiConnecting/disconnecting

1EnglishUnpackingPlease check that the following items are present when you unpack the box, and save the packing materials in case you need to ship or

2Remove: Reverse the steps to remove the base.EnglishScreen position adjustmentTo optimize the viewing position, you can adjust the monitor tilt by us

5EnglishConnecting the power cord• Check first to make sure that the power cord you use is the correct type required for your area.• The monitor has a

6EnglishConnector pin assignment15-pin color display signal cablePIN No. Description PIN No. Description1 Red 9 +5 V2 Green 10 Logic ground3 Blue 11 M

6EnglishConnector pin assignment* only for certain modelsPIN No. Description PIN No. Description1 TMDS Data2+ 2 TMDS Data2 Shield3 TMDS Data2– 4 TMDS

7English24-pin color display signal cable*PIN No. Description PIN No. Description1 TMDS data 2- 13 NC2 TMDS data 2+ 14 +5 V power3 TMDS data 2/4 shiel

8EnglishStandard timing tableMode Resolution1 VGA 640 x 480 60 Hz2 MAC 640 x 480 66.66 Hz3 VESA 720 x 400 70 Hz4 SVGA 800 x 600 56 Hz5 SVGA 800 x 600

Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such cha

EnglishInstallationTo install the monitor on your host system, please follow the steps below:Steps 1 Connect the video cablea Make sure both the monit

EN-13USER CONTROLSPower Switch / Power LED:To turn the monitor ON or OFF.Lights up to indicate the power is turned ON.Using the Shortcut MenuPre

EN-14MainMenuiconSubMenuiconSubMenuitemDescriptionN/AUser modeUser defined. Settings can be fine-tuned tosuit any situationN/A N/AStandardmodeDefault

EAdjusting the OSD settings--------------------------------------------------------------------Note: The following content is for general reference on

EN-16Adjusting the OSD position1Press the MENU key to bring up the OSD.2Using the directional keys, select OSD from the on screen display.Then navig

/

EN-18Product information1Press the MENU key to bring up the OSD.2Using the / keys, select Information from the OSD. Then thebasic information of

15EnglishTroubleshootingBefore sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the

16EnglishDVI modeProblem LED status RemedyNo picture visible Blue Using the OSD, adjust brightness and contrast to maximum or reset to their default s

ENERGY STAR®Acer’s ENERGY STAR qualified products save you money by reducing energy costs and helps protect the environment without sacrificing featur

iiiSpecial notes on LCD monitorsThe following are normal with the LCD monitor and do not indicate a problem.•Due to the nature of the fluorescent ligh

ivAccessibilityBe sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possi

vampere rating of the equipment plugged into the extension cord does not exceed the extension cord ampere rating. Also, make sure that the total ratin

viNote: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other controls may result in damage an

viiDisposal instructionsDo not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the

viii Tips and information for comfortable useComputer users may complain of eyestrain and headaches after prolonged use. Users are also at risk of

ixTaking care of your visionLong viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, v