Wooyoung Telecom U90D LCD Monitor User Manual users manual

Wooyoung Telecom Co., Ltd. LCD Monitor users manual

users manual

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1Contents1. Precautions 22. Items 43. Setting up the LCD monitor 5How to connect the power cord and the several cables to the LCD monitor. 5Plug & Play 5Warm-up Time 54. Adjusting The Monitor 6How to use the Function Key. 6Main OSD Menu 6PICTURE 7COLOR 7OSD 7MISC 7MWE 75. Appendix 8Display Modes 815-pin D-Sub Connector 9DVI-D Connector 9Power Saver 106. Troubleshooting 11
32Precautions1AC outletPower cord Warning : The following information will help you avoid the risk of electric shock, serious injury, and death.Plug the power cord into aproperly grounded outlet.There is the risk of electricshock.Do not unplug from the outletby pulling the power cord orwhen your hands are wet.There is the risk of electricshock and fire.Do not allow any object or liq-uid to enter inside the monitor.There is the risk of electricshock, fire, or damage to themonitor.Do not bend the power cordexcessively or place heavy objectson it. Keep children and pets awayfrom the power cord as they maydamage the power cord. There isthe risk of electric shock and fire.Do not use a damaged powercord or plug. Make sure theplug fits snugly into the outlet.There is the risk of electricshock or fire.Do not expose the monitor tothe direct sun light.Keep the monitor away from hightemperature, humidity, and dust.■Operating environment=0~35degrees Celsius■Operating environment=30~80relative humidity.Do not block the fan louvers.There is the risk of fire or dam-age to the monitor.220VUse a proper voltage/currentlevel indicatedDo not clean the LCD withabrasive chemicals.There is the risk of damage tothe LCD.Do not scratch and damagethe LCD with sharp objects.Keep the monitor away fromobjects and electrical appli-ances that may generate elec-tromagnetic fields.Place the monitor on a flat, sta-ble surface. The monitor mayfall and there is the risk ofdamage or injuryUnplug the power cord whenthe monitor is not in use for aprolonged period of time.If you hear a noise or smellsmoke from the computer oradaptor, unplug the power cordimmediately, and call the servicecenter. There is the risk of elec-tric shock or fire.Do not overload an electricaloutlet with too many devices.There is the risk of fire.Do not attempt to disassemble,fix, or modify the monitor.There is the risk of electricshock or fire.Caution : The following information will help you avoid the risk of minor or moderate injury, or damage to the monitor.
54Items2Please make sure the following items are included with your monitor.If any items are missing, contact your dealer.NoticeUser Manual15-pin D-Sub SignalCableDVI-D Cable (Option) Audio CableStand ※Push the hook untilhangingLCD Monitor Power cordSetting up the LCD monitor3How to connect the power cord and the several cables to the LCD monitor.PowerPCDVI (Option)SPK INSPK OUTPower Cord15-pin D-Sub Signal CableDVI-D Cable*1Audio Cable*2External Speaker Cable*2No. Cable connectionsNameAll LCD monitors need time to become thermally stable whenever you turn on themonitor after letting the monitor be turned off for a couple of hours. Therefore, toachieve more accurate adjustments for parameters, allow the LCD monitor to bewarmed up for at least 30 minutes before making any screen adjustments.Warm-up TimeThe adoption of the new VESA Plug and Play solution eliminates complicated andtime consuming setup. It allows you to install your monitor in a Plug and Play compati-ble system without the usual hassles and confusion. Your PC system can easily identi-fy and configure itself for use with your display. This monitor automatically tells the PCsystem its Extended Display Identification Data (EDID) using Display Data Channel(DDC) protocols so the PC system can automatically configure itself to use the flatpanel display.Plug & Play*1 : For DVI Model Only. *2 : For Audio Model Only.*1 : For Audio Model Only.*112345
76Adjusting The Monitor4How to use the Function Key. When you push the menu button, you can see below main OSD menu.Main OSD Menu ●BRIGHTNESS : Changes the overall light intensity of the images being displayed.●CONTRAST : Changes the ratio of light intensity between the brightest white and darkest black.●H POSITION : Moves to the Left/Right.*1●V POSITION : Moves to the Top/Bottom.*1●PHASE : When image is not clear, you can use clock/phase menu.*1●CLOCK : When image is not clear, you can use clock/phase menu.*1●AUTO ADJUST : You can select AUTO ADJUST”, this will optimize image quality automatically.*1PICTUREBRIGHTNESSCONTRASTH POSITIONV POSITIONPHASECLOCKAUTO ADJUST NOCOLORColor adjustment needs to be only for Analog mode.●COLOR : There are user, bluish and reddish modes.In case user has to set up RED”, GREEN”, BLUE in person, please selectuser mode. ●RED,GREEN,BLUE : You can adjust red, green and blue values that you want.●AUTO COLOR : Automatic adjust color(white level) for various input sources white level.OSD●OSD H POSI : Moves the OSD menu to the horizontal direction. ●OSD V POSI : Moves the OSD menu to the vertical direction.●OSD TIMER : Shows the OSD Time displays from 10 to 40 sec.●TRANSPARENCY : You can adjust OSD Transparency.MISC●LANGUAGE : Selects language in OSD menu.●RECALL : Discards current setting and replaced all parameters with the factory default values.●INPUT SELECT : You can change the display mode.(Analog ↔Digital)●AUDIO : Sound Mute On/Off function.*2●VOLUME : You can adjust the volume.*2Notice : The first set-up was done when the goods are released from the factory.After finishing the first set-up, please press Auto and optimize the screen.MWEWhen you press MWE button, you can get into the following picture.●ENTERTAIN : Movies, Video games ●TEXT : Documents●INTERNET : Internet ●NORMAL : NormalMENU : 1. First click : The OSD main menu appears.2. Second click : The OSD menu disappears.AUTO : When you push Auto button, this will optimize image quality automatically.MODE : You can change the display mode. (PC ↔DIGITAL)*1MUTE : Sound Mute On/Off button.*2SEL : Select a command function.VOL : You can adjust the volume.*2MWE : You can manually adjust the screen to your environment on the computer.Ex) Internet, Games, Movies...Power : Power On/Off toggle button.: 1. Move the on-screen highlighted command item to the next one.2. Decrease the current option value.: 1. Move the on-screen highlighted command item to the Previous one.2. Increase the current option value.*1 : For DVI Model Only. *2 : For Audio Model Only.*1 : For Analog Mode Only. *2 : For Audio Model Only.
8Appendix5Display Modes※The optimal resolution is 1280×1024@60Hz *1 : For Analog Model Only.ModeVGASVGAXGA640 X 480720 X 400800 X 6001024 X 768Resolution31.468HorizontalFrequency(KHz)VerticalFrequency(Hz)Pixel ClockFrequency(MHz)SyncPolarity(H/V)31.46835.00037.50037.87948.07746.87548.36356.47660.02370.08759.94066.67075.00060.30072.18875.00060.00470.00075.02928.32225.17530.24031.50040.00050.00049.50065.00075.00078.750-/+-/--/--/-+/++/++/+-/--/-+/+SXGA 1280 X 102463.98179.976 *160.02075.025 *1108.000135.000 *1+,-/+,-+/+ *1915-pin D-Sub Connector ●Input signal : Analog RGB●15-pin D-Sub connectorDVI-D Connector ●Input signal : Digital●DVI-D ConnectorPin No.12345Analog Red InputAnalog Green InputAnalog Blue InputGroundDDC GroundPin No.678910Signal NameAnalog Red GroundAnalog Green GroundAnalog Blue GroundNo ConnectSync GroundSignal Name Pin No.1112131415GroundDDC DataHorizontal SyncVertical SyncDDC ClockSignal NamePin No.12345678TMDS DATA2-TMDS DATA2+DGNDNCNCDDC CLOCKDDC DATAAnalog vertical SyncPin No.910111213141516Signal NameTMDS DATA1-TMDS DATA1+DGNDNCNC+5V POWERAGNDNCSignal Name Pin No.1718192021222324TMDS DATA-TMDS DATA+DGNDNCNCDGNDTMDS CLOCK+TMDS CLOCK-Signal Name15-pin D-Sub Signal CableDVI-D Cable
1110TroubleshootingWhat you seeEnsure that the power cord is firmly connected and the LCDmonitor is on.“VIDEO MODE NOT SUPPORTED” message“NO SIGNAL” messageScreen is blank and power indictoris off�Check the maximum resolution and the frequency of thevideo adaptor.�Compare these values with the data in the Display ModesTiming Chart.�Ensure that the signal cable is firmly connected to the PCor video sources.�Ensure that the PC or video sources are turned on.The image is too light or too dark �Adjust the Brightness and Contrast.�Refer to the Brightness/ContrastThe image color is not good�Adjust the Color �Refer to the ColorImage is not centered on thescreen �Executes Auto Adjustment.Screen is blank and power indicatorlight is steady amber or blinksevery 0.5 or 1 seconds�The monitor is using its power management system.�Move the computer’s mouse or press a key on the key-board.Image is not stable and mayappear to vibrate�Check that the display resolution and frequency from yourPC or video board is an available mode for your monitor.On your computer check : Control Panel, Display, Settings�Note : Your monitor supports multiscan display functionswithin the following frequency domain:Suggested Actions6This monitor has a built-in power management system called PowerSaver. This sys-tem saves energy by switching your monitor into a low-power mode when it has notbeen used for a certain amount of time. The monitor automatically returns to normal-operation when you press a key on the keyboard. For energy conservation, turn yourmonitor OFF when it is not needed, or when leaving it unattended for long periods.Power SaverON Under 40W-GreenState PowerconsumptionRecoveryTime LED ColorOFF Less than 2W Within2 sec Amber

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