Daewoo L1711MN User manual

TFT LCDMONITOR
Model L1711MN
Model L1911MN
User’sManual
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ii
PREFACE
Thankyou for purchasing the activematrix TFT LCDMonitor. The LCDMonitordisplay sharpand
brilliant imagesof text and graphicswithamaximum supportedresolution up to1280 x 1024(SXGA)
pixels. The monitorwasdesigned toaccommodatethe performanceof PCMonitorforusein the home,
office, orlargecorporateenvironment. The fine resolution will allowwide rangeof monitorcapabilities
including wordprocessing,e-mail, spreadsheets, andInternet browsing.
NOTE: Thisequipment has been testedand foundtocomply withthe limitsforaClassB digital device,
pursuant topart 15 of the FCC Rules. Theselimitsaredesigned toprovide reasonable protection against
harmful interferencein aresidential installation. Thisequipment generates, uses and canradiateradio
frequency energy and, if not installed and used in accordancewiththe instructions, may causeharmful
interferencetoradio communications. However, thereisno guarantee that interferencewill not occurin a
particularinstallation. If thisequipmentdoescauseharmful interferencetoradioortelevision reception,
whichcan be determined by turning the equipment off and on, the userisencouraged totry tocorrect the
interferenceby one ormoreof the following measures:
-Reorient orrelocatethe receiving antenna.
- Increasethe separationbetween the equipment andreceiver.
- Connect the equipment intoan outlet onacircuit different from thattowhichthe receiveris
connected.
- Consult the dealeroran experienced radio/TV technician forhelp.
Notice
:
All RightsReserved
This documentis protected by copyrightwithall rights reserved.
Nopart of the document may be reproducedor transmitted byany
means or inanyform, without prior consent inwritingfrom the
manufacturer.
Trademark Acknowledgement
VGA is atrademark of International BusinessMachines Corporation.
ENERGY STAR is atrademark of U.S Environmental Protection Agency
WARNING: FCC Regulationsstatethatany unauthorized changesormodificationstothis
equipment not expressly approvedby the manufacturercould void the user’sauthority to
operatethisequipment. U.S.A. ONLY
THIS DEVICE COMPLIES WITHPART15 OF THE FCC RULES. OPERATION IS
SUBJECTTOTHE FOLLOWINGTWO CONDITIONS:
(1)THIS DEVICE MAY NOT CAUSE HARMFULINTERFERENCE, AND
(2)THIS DEVICE MUSTACCEPTANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THATMAY CAUSE UNDESIREDOPERATION.
CAUTION: TOPREVENTELECTRICALSHOCK.
DONOT REMOVE ALL COVERS.
NOUSER-SERVICABLE PARTS INSIDE.
REFERSERVICINGTO QUALIFIEDSERVICE PERSONNEL.
CAUTION
RISK OFELECTRICALSHOCK
DONOT OPEN
WARNING: TO PREVENTDAMAGE WHICHMAY RESULT INFIRE
ORSHOCKHAZARD. DONOT EXPOSE THIS APPLIANCE TORAIN
ORMOISTURE.
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iii
CONTENT&
ACCESSORIES
Prefacei
Contentii
Accessoriesii
Safety 1
Unpacking theLCDMonitor2
Installation 3
ControlPanel4
On-Screen Display (OSD)6
Troubleshooting 8
Specification 9
Technical Information 10
Certification11
Yourpurchasewill havethefollowingitemsfrom acompletepackage:
If thereisanyitem missing, pleasecontact yourlocal dealer.
TFT-LCD Monitor User’s Manual
Power Cable
VGA Cable
AC to DC Power
Adaptor (DC 12V, 4A)
PC Stereo Cable OptionalDVI Cable
(Optional)
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Caution: Useof controls, adjustments, orproceduresotherthan thosespecified in this
document may result in exposuretoshock, electrical hazards, and/ormechanical
hazard.
Readand followtheseinstructionswhenconnecting and using theLCD monitor:
To help avoiddamaging yourcomputer,be surethatthe voltage selectionswitchon
the powersupplyforthe computerissettomatchthe alternatingcurrent(AC)power
available at yourlocation:
§110 volts(V)/60 hertz(Hz) in mostofNorthand SouthAmericaandsome FarEasterncountries
suchasJapan(100 volts), SouthKorea (220 volts(V)/60 hertz(Hz)), and Taiwan.
§230 volts(V)/50 hertz(Hz)in most of Europe, the Middle East, and the FarEast.
§Alwaysbe surethat you areoperating within the valid electrical rating in yourlocation
§Neverinsertanything metallicintotheLCDmonitoropenings.Doing somaycreatethedanger
of electricshock
§Nevertouchthe inside of the LCDmonitor. Only aqualified technician should open the case.
§NeverusetheLCDmonitorifthe powercablehasbeen damaged.Donotallowanything torest
on the powercable.
§Keep the powercable away from wherepeoplecould trip overit.
§Besuretograspthe plug,notthe cable,when disconnecting theLCD monitorfrom an electric
socket.
§Donotremovethe ground pin.Bydoingso,you will defeatthe safety. Apolarized plug hastwo
bladeswiderthan the other.Agroundingtype plug hastwobladesand thirdgrounding prong.
The wideblade orthirdprong isprovided foryoursafety.
§Whenthe provided plugdoesnotfitintoyourelectrical outlet, consultan electrician forthe
replacementof the plug.
§To prevent overheating, do not blockorcovered openingsof the LCDmonitor.
§Avoid using the LCDMonitoron abed,sofa,rug,orothersoft surface,asdoing somayblock
ventilation openingsin the bottom ofthe cabinet. If youplacethe LCD monitorin abookcaseor
an enclosed space, makesuretoprovideadequateventilation and airflow.
§Placethe LCDmonitorin alocationwithlowhumidity and minimumdust.
§Avoid placessuchasadamp baseand adusty hallway.
§Donot exposethe LCDmonitortorainoruseit nearwater(in kitchens, next toswimming pools,
etc.). If the LCD monitoraccidentally getswet, unplugit and contact yourdealer immediately.
You can cleanthe LCDmonitorwithadamp clothif necessary, being suretounplug the LCD
monitorfirst.
§Placethe LCDmonitoron asolid surfaceand treat it carefully. TheLCD monitor isfragile and
cannot be damaged, dropped orhit sharply. When usewithacart, stand, tripod, bracket, ortable,
being surethat the LCD monitorisadequately supported.
§Unplug the LCD monitorduring lightningstormsorwhen unused forlong periodsof time.
§Locatethe LCD monitornearan easilyaccessible electricoutlet.
§If the LCD monitordoesnot operatenormally -in particular, if thereareany unusual soundsor
smellsarising from the LCDmonitorunplug it immediately and contact yourlocal dealer.
SAFETY
4
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5
SAFETY &
UNPACKING
§High temperaturescan causeproblems.Donot usetheLCDmonitorin direct sunlight, and
keepit away from hot stoves, fireplaces, and othersourcesof heat.
§Unplug the LCD monitorfrom the electricoutlet beforeany serviceisperformed.
§Unplug the LCD monitorbeforecleaningthe panel ofthe LCD monitor.
§Useslightly damp (not wet) cloth.
§Donot throwaway the carton and packing materials.They makeanideal containerto
transport the unit. When shipping the unit toanotherlocation, repackit in itsoriginal material.
Warning onpowerconnections
§Useonly the powercordsuppliedtogetherwiththe LCD monitorinthe accessory pack.
Example of plug types
AC: 100 to120V AC: 200 to240 V AC: 240 V only
2
3
4
1
UnpackingyourLCDmonitoraseasy
as1, 2, 3, and 4.
Unpacking/ Repacking the LCD Monitor
The indicatedsafety lock will keep
the monitor’sbasearmin the up-right
position. Pressing the button will
releasethe lock and allowthe stand
tobe folded backtothe monitoras
indicated asstep above.
1
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INSTALLATION
6
Thisconnection describedhereinappliestoPCcompatible withVideo Graphics Array (VGA)port and
optional Digital Video Input(DVI). Thisalsoappliestoany graphicsvideo cardfor PCorworkstation
that hasaVGA connector.
1. Beforeconnecting, poweroff boththe monitorandPC.
2. Connect the VGA connectorof the supplied signal cable tothe output VGA connectoron the PC
and the matching input connectoron therearof the LCDmonitor. If yourpackage include optional
DVI cable,connect the DVI cable tothe output DVI connectorfrom the PCand thematchinginput
connectortothe rearof theLCD monitor.
3. Securethe connectorby tighteningthe thumbscrewat the connector.
4. Connect your audio output connectoron the PCtothe audio input jack behindthemonitorwiththe
supplied 3.5mm stereo speakeraudio cable.
5. Connect the supplied poweradaptertothe DC input jack.
6. Connect the supplied powercable tothe poweradapterand plugin the suppliedpowercabletoa
poweroutlet.
7. PowerONthePC, then the monitor.
8. If you areusing Microsoft WindowsOperating System, pleaserefertoWindowsdriverinstallation
guide toproceed withsoftwaredriversetup.
9. If you see the “Nosignal”message, checkthe signalcable and connectors. Pleasereferto
Troubleshooting section for furtherinstruction.
10.Afterusing theLCDmonitor, powerOFFthe monitor, beforeturningoff the PC.
Connection setup forLCDMonitorusing VGA signal cable, DVI-Doptional cable,3.5mmstereo
speakeraudiocableand the connectiontopowersupply.
CableConnection: VGA & DVI (optional) cable
Audio
Out
put
ToAC
Power
Outlet
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7
CONTROL
PANEL
`
Front View
Rear View
Connectors
Power
DVI-D VGA
Stereo
Audio
L1911MN 19” Monitor
L1711MN 17” Monitor
VESA mounting
holes
Dual hinge
Kensington lock
access
Stereo speakers
Swivel base
OSDControl Panel
Location
of OSD control panel
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CONTROL
PANEL
8
You can access twooperational modes fromthe control panel:
1. Normalmode
When the MENU is not activated, the user cancontrol the volumeusing and ►buttons, select toggle
between RGB and DVI sourcesusing ▼button, and mutethe speakersusing ▲button.
2. OSD mode
Whenthe MENU button ispressed, the usercanhaveaccess tothe LCDmonitor’ssettings.
The supportedlanguagesforourOSDareasfollows
1.English,
2.French,
3.German,
4.Spanish,
5.Italian,
6.Japanese, and
7.Korean.
Auto Menu ▼▲
Normal mode Autoadjustment
for RGB
connectiononly
Toenter
OSD Menu Toselect between RGB and DVI
(optional) sources
Mutespeakers
OSDmode Quit from OSD
Menu Toselect item in OSD Movecursor downward Movecursor upward
►
Normal mode Decreasevolume Increasevolume To turnthe LCD Monitor ON or
OFF
OSDmode Movecursor toleft Movecursor toright None
AUTO
MENU
▼
▲
►
Amber: Standby
Green: ON
Power indicator
OSD Control Panel Location
Supported On
-
Screen Display(OSD) Languages
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ON-SCREEN
DISPLAY
OSDselectionwill allowyoutoadjust yourpictures, colors, size, and otheroptionstoyour
requirement.
Typical way of accessing theOSDmenuisasfollows:
On
-
Screen Display(OSD) Selection andNavigati
on
On
-
Screen Display(OSD) Features
FEATURE DESCRIPTION
1. Picture Adjustment
Brightness
Contrast
Phase
Adjust the brightness of thescreen.
Adjust the display tothe contrast desired
Adjust focus,clarity and image stability.
2. Color Adjustment
sRGB
sRGB isastandardencode luminanceinto8bits(or
intoany integerspace). It isdesigned tomaintain
colorconsistency between deviceswhichcomply to
the sRGB standard.
5000K, 6500K, 7500K, 9300K
To select arespectivecolor temperature
User
To customizethe desired colortemperaturethrough
red, green, blue colorcontrols.
9
Press toselect the
main setting configuration.
Press to
select the submenu
item.
Press toexit tothe
main setting configuration.
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ON-
SCREEN
DISPLAY
10
FEATURE DESCRIPTION
3. SizeAdjustment
Screen width
Horizontal position
Vertical position
Note: Sizeadjustment is not available under DVI
connection (optional)
Adjust screenwidth.
Adjust screenin horizontal position
Adjust screenin vertical position.
4. Other options
OSDTimeout
OSDHorizontal Position
OSDVertical Position
OSDLanguage
Factory Reset
Information
Set timeout period forOSD menu todisappear.
Timeout rangeisbetween 2to20 seconds
Adjust OSDinhorizontal position
Adjust OSDinvertical position
Select yourOSDlanguage preference
Restorethe LCD monitor’ssettingstoitoriginal factory
settings. Pleaseallow5to10 secondsforthe restore
process.
During the restoringprocess, twodialogboxesas
shownbelowwill pop up:
Display the current LCDmonitor’ssettingsinformation
asshownin the following:
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11
TROUBLESHOOTING
Thisguidelinewill prepareyou toaself-checking test beforecalling forservice.
PROBLEM ACTION
OUTOF RANGE Eitherthe frequency of the syncinput isbeyond the operatingrange
orthe resolution isbeyond the supported range of the LCDmonitor
oHorizontal Frequency: 31.5-91.1kHz
oVertical Frequency: 43-85Hz
oMaximum supportedresolution 1280x 1024
Foryou tochange toavalidfrequency setting, refertoyou Technical
Info. section formoredetailon compatibledisplay mode
POWERLED is
illuminated amber
Display powermanagement mode
Thereisno syncsignal
The signal cable isnot properly secure
Checkthe computerpower and graphicadapterconfiguration
If the problempersists, pleasecontact yourlocal authorized dealer.
IMAGE IS NOT
CENTERED Image adjustment hasnot been configured in the current operating mode. UseOSDbuttonstoset up the image accordingtoyour
comfortable configuration orpress“Auto” button forautoadjustment
LCDMONITOR
DOES NOTENTER
POWERSAVING
MODE (AMBER)
Computervideo signal isnot VESA DPMS standard.Eitherthe PCor
the video controllercardisnot usingthe VESA DPMSpower
management function
POWERLED not
light up (NO
POWER)
Checkpowercableisproperly plug in topoweradapterand power
outlet.
NOVIDEOFROM
SCREEN Checkif the VGA cable or the optional DVI cable isproperly connected between the LCDmonitorand the computer.
NOSIGNAL Checkif the VGA cable or the optional DVI cable isproperly connected
between the LCDmonitorand the computer.
Checkif the poweradapterisproperly connected tothe poweroutlet.
OSDbuttonsnot
functioning Reset the LCDmonitorby poweroff andpoweron fromthe power switch.
NOSOUND Checkif the 3.5mm stereoaudio cable is properly connectedat both
ends. Checkif the speakersaremuted.
FUZZY LINES Dependingonthe imagesdisplayed. You may occasionally seesome
horizontal fuzzy linesappearing onthe images. Thisisanormal
condition and can be corrected by activating the AutomaticAdjustment
featureasdescribedin page 5.
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L1711MN L1911MN
DISPLAY
LCD type Activematrix Activematrix
Viewable TFTLCD area432.75mm (17-inch) 482 mm (19-inch)
Pixel pitch 0.264 mm (H) x0.264mm (V) 0.294 mm (H) x0.294mm (V)
Picture aspect ratio 4:3 4:3
Brightness 270 cd/m2(nit) 250 cd/m2(nit)
Contrast ratio 350:1 500:1
Supportedresolution 1280x1024(SXGA) 1280x1024(SXGA)
Color 16.7millioncolors 16.7millioncolors
Viewangle
(Left/ Right/ Up/ Down) 70o/ 70o/ 60o/ 60o85o/ 85o/ 85o/ 85o
Response time 25 milliseconds 25 milliseconds
VIDEO INPUTS
Horizontal freq. 31.5-80kHz 31.5-80kHz
Vertical freq. 56-75Hz 56-75Hz
Signalinput Analog/ RGB (VGA),
DVI-D (optional) Analog/ RGB VGA), DVI-D (optional)
AUDIO FEATURE
Power amplifier 2W+2W(8 ) 2W+2W(8 )
Built-inspeakers Yes, stereo speakers Yes, stereo speakers
Audioinput 3.5mm mini stereo jack 3.5mm mini stereo jack
DIMENSION
WxH xD withoutstand 375 x333x52(mm)14.8x13.1
x2(inch) 426 x397x56(mm) 16.8x15.6x2.2(inch)
WxH xD withstand 375 x401x235(mm)14.8x
15.8x9.3(inch) 426 x445x235(mm) 16.8x17.5x9.3(inch)
POWER
Power Adapter
AC Input 100-120/ 200-240 VAC,
50/ 60 Hz. 100-120/ 200-240 VAC, 50/ 60 Hz.
DC Output DC 12 V, 3.33A. DC 12 V, 3.33A.
Power Consumption
Onmode Less than 40 W Less than 40 W
Standbymode Less than 5W Less than 5W
Off mode Less than 5W Less than 5W
WEIGHT
Netweight 6.3kg(13.89lbs) 7.8kg(17.20lbs)
ENVIRONMENTCONDITIONS
Operating Condition
Temperature5oC to35oC 5oC to35oC
Humidity 20% - 80%non-condensing 20% - 80%non-condensing
StorageCondition
Temperature -15oC to60oC -15oC to60oC
Humidity 20% - 90%non-condensing 20% - 90%non-condensing
NOTE:
Specification issubjected tochange without notice.
SPECIFICATION
12
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TECHNICALINFO
The monitorhas23display modes; all supported modesarelisted in the following table:
*Note: Factoryrecommended settings
DisplayModes (Resolution) Horizontal Freq Vertical Freq
640 x480 31.5 kHz 60 Hz
640 x480 37.8 kHz 72 Hz
640 x480 37.5 kHz 75 Hz
640 x480 35.1 kHz 66 Hz
720 x400 31.5 kHz 70 Hz
800 x600 35.1 kHz 56 Hz
800 x600 37.8 kHz 60 Hz
800 x600 48.0 kHz 72 Hz
800 x600 46.8 kHz 75 Hz
832 x624 49.7 kHz 75 Hz
1024 x768 48.3 kHz 60 Hz
1024 x768 56.4 kHz 70 Hz
1024 x768 57.8 kHz 72 Hz
1024 x768 60.0 kHz 75 Hz
1152 x864 67.5 kHz 75 Hz
1152 x870 68.7 kHz 70 Hz
1152 x900 61.8 kHz 66 Hz
1152 x900 71.7 kHz 76 Hz
1280 x960 60.0 kHz 60 Hz
1280 x1024 63.9 kHz 60 Hz
1280 x1024 74.4 kHz 70 Hz
1280 x1024 78.1 kHz 72 Hz
1280 x1024 79.9 kHz 75 Hz *
13
Display Modes(Resolution)
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CERTIFICATION
CE
FCC
14
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TFTLCDMONITOR
Version: 1.0
Part Number:QR0003901
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