China Great Wall Computer L7XXXNV7XXXX COLOR LCD MONITOR User Manual USERS MANUAL

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Document ID	576477
Application ID	VhkyHDnZAWuX/vCi/tRFsA==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	58.16kB (727002 bits)
Date Submitted	2005-08-30 00:00:00
Date Available	2005-08-30 00:00:00
Creation Date	2005-08-02 02:00:25
Producing Software	ScanWizard 5
Document Lastmod	2005-08-12 10:22:34
Document Title	USERS MANUAL
Document Creator	ScanWizard 5

LCD MONITOR USER MANUAL
GETTING STARTED
FEATURES . u. . H ....
UNPACKINGAND CHECKING OFTHE PACKAGECONTENTS
INSTALLINGTHE MONITOR --
OPERATING THE MONITOR
HOW TO USETHE OSD (QN§CREEN DISPLAY) ””” ’
THE ADJUSTMENTOF MONITOR'S SCREEN DISPLAY
ADJUSTING THE VIEWINGANGLE »
MENU TABLE
FORYOURSAFETY .. , .. > ,¢.
SPECIAL NOTESON LCD MONITORS .. ., > , , ,, 7
CLEAN|NG ...........
SUPPORTED TIMING
TROUBLESHOOTING PROCEDURES
POWER MANAGEMENT """ ’ " B
CONFORMITYANDCOMPLIANCE , , »» v Mg
GETTING STARTED
WARNINGzDo not operate the LCD monitor with unspecified power supply.
Usage ofincorrect voltage will cause malfunction and may cause fire or
electric shock
Features
OSupports SXGAresolution of1280x1024 pixels
OVESADPMS—compliant powersaving
oDigital CharacterSmoothing
oAutomatic Set-Up
OWindows 9X/ME/2000/XP Plug & Play Compliant
uVersatile, functional& User friendlyOSD
OPlug & Play: Conform to the VESAstandards and supportDDC1/2B spec.
Unpacking and Checking ofthe Package Contents
Before unpacking yourLCD Monitor,prepare a suitableworkspace for
your LCD Monitorand computer.You need a stable,level, and clean
surface near awall outlet.
1.Set the LCD Monitorbox in an uprightposition and open from the top
of the box before removingthe right/leftcushions.
2.Remove the back cover from your monitor (pullfrom the bottom of
cover to open)to install yourPC systemi
Accessories
Jflsélfifg
1pc 1pc
VGA Cable ACIDC Adaptor Power Cord User's manual Stereo audio Cord
Installing the Monitor
DO NOT install the monitor where sudden temperature changes may occur,
or in humid, dusty, orsmoky areas as itmay causefire, electric shock ordamage.
DO NOT place yourLCD Monitor near awindow asit maybe severely damaged
if exposed torain, water, moisture, or sunlight.
MAINTAIN good ventilation; covering of ventilation slots or holes maycause
fire.
PLACEthe monitorat least4" (or 10cm) wayfrom the walls
SAFE storage temperature of the LCD Monitoris in a range of -20to +65’C.
Connecting the monitor tothe PC
1.Turn off your PC and the LCD Monitor before connecting your LCD monitor to the PC.
2.Connect theVGA signalcabie to theVGA portof the PC system and the-VGA portof
the LCD monitor. Make surethe cable headis securely connected.
3,Plug the DC connector ofthe adaptor toyour monitor‘s DCjack. The DC jack isthe
back of the LCD monitor.
4.Plug thefemale end ofthe power cordinto theAC adaptor.
5.Connect the male end ofthe power cord into a wallsocket.
6.Turn on your LCD Monitor, andthen turn on your computer.
VGA Connect to theVGA portof
connector PC via theVGA signal cable
6) PC IN Connect to theAudio Card
of PC viathe stereo audiocord
®Power Plug Into theAC poweradapter.
0 VGA connector
Q m N
(3 12V DC poweradapter
NOTE
For added protection, it is recommended to usea Surge Protectiondevice plugged between the
AC Adapterand the electricalwall outlet toprevent the effectsof sudden currentvariatinns
from reachingthe LCD Monitor: Sudden peaksof electricity maycause damage tothe Monitor.
INSTALLING THE PEDESTAL OF THE LCD MONITOR
Figure 1 Figure 2 Figure 3 Figure 4
OPERATlNG THE MONITOR
The LCD monitorhas been presetat the iactorywith the Timing shown in Appendix
to create optimal picture.Users are alsoable to adjustthe picture tothe desired
quality by followingthe instructions.
Button Function
Press to bring upthe On Screen Displayand
0 MENU Button select main menu items pr entersubmenu items
Move the cursorand increase values
L0 A Up key or the selecteditem in theOSD.
Move the cursoran d crease values
menu (D 0 V DOW“ key of the selectedite theOSD.
A ® @ LED Green—Normal opera ion
7 ® . . Orange—Power Managemonflle DPMS
. mo 6) power indicator mode: reduces powerconsumptlon < sw
(5 (9 when receiving no norlzontalandlor
vertical sync signal)
Q Auto Button Automatically adjust theolock, phase.
HIV position valuesror the mostoptlmal settings.
0 Power Button For turning ONIOFF themonitor
How to Use the OSD (Qn §creen Display)
OSD function allowsthe user toeasily adjust the display to thedesired quality
Structure ofOSD
. , Operating Procedure
53 cumin mm“ um l 1.Power onthe LCD monitor.
r Mun-m 4 v
new“ 2:1 " 4 i ‘ 2.Press “MENU’ to pop upOSD menu.
“m“ “mum. 3.Press “f or ‘V’ to select mainmenu
m 3mm... m e, item.
6 E“ E‘" 4.Press “MENU " to select submenu
item or goback to menu.
a n u n
5.Press A or v buttonstoadjust.
The Adjustment ofMonitor's Screen Display
There are twoways to adjustthe monitor‘s screen, AUTO
i.e. auto adjustmentand manual adjustment. {1}
Auto adjustment ‘ '
1..Power ONthe LCD monitorand computer‘
2.5elect “AUTO" of OSD button‘ ,
3.The autoadjustment is started. “ AUTO " will “gm E
be displayed duringauto adjustment. ~ ~ . MM ;, A - ~
It takes about10 seconds tofinish.
Manual adjustment
a)Power ONthe LCD monitorand computer.
b)Adjustaccordingto the aforementioned “ Operating Procedure” and “ Menu"
Table to adjustthe screen toyour favorable screen display.
OSD Shortcut Key
This function can adjust “ volume" as a matterof convenience forusers.
u n
a)When OSDis notdisplay Pressthe “A" Or v buttons can adjust thevommg
» Vng m
i)
b)When OSD is not displayPress the “ AUTO" button can automatically
adjust the clock, phase, H/V positionvaiues for themost optimal settings
Adjusting the Viewing Angle
Your LCD Monitoris designed to allowyou to adjust itto an optimal viewing angle.
NOTE ,
Do not touchthe screen whilechanging the viewingangle. It maydamage
the screen. Makesure not tocatch your fingerswhile changing
the viewing angle.
Menu Table
CO L0 U R
Contrast It can be adjust image get distinct or vague
Brightness It can be adjust image get dark or bright
Gamma Set gamma (0) 1.0, (1) 1,1, (2) 1.2, (3) 1.3
Colour Adjust Set favorite color of red, green, and blue
White Balance Adjust image get light and dark balance
Exit Go back to MENU
PICTU RE
H. Position It can be moved to left or right side of image
V. Position It can be moved to up or down side of image
Sharpness To mark the image become soft
Phase Adjust remove noise and sharpen the image
Clock Adjust frequency to fill display
Exit [ Go back to MENU
OSD M E N U
Language Support 8 languages
OSD H- P°Siti°n It can be moved to left or right side of OSD
OSD V. Position j It can be moved to up or down side of OSD
|> OSD Timer It can adjust OSD display time
Translucent Change OSD background
Exit Go back to MENU
MISCELLANEOUS
Signal Source D-SUB(PC only), DVI,
Mode Select Change model 640x400 or 720x400
Reset Recall Default value
Volume Set Volume
Exit Go back to MENU
EXIT '
FOR YOUR SAFETY
WARNING
ALWLAYS OPERATE UNDER SPEC|FIED POWER SUPPLY
Usage of incorrectvoltage will causemalfunction and maycause fire orelectric shock.
PROTECT and CORRECTLY USETHE CABLE
Do not pullor bend thepower cable andsignal cable orplace the monitoror any heavy
objects on thecables. If thecables are damagedthey may causefire or electricshock.
IMMEDIATELY STOPOPERATINGTHE MONITORWHEN YOU DETECT ANY
ABNORMAL OCCURENCE
If you noticeany abnormal phenomenon such as strangenoise, smoke orsmells, unplug
the monitor and contact your dealeror the nearestservice center immediately If this LCD
monitor is used,they may causefire or electricshock.
DO NOT REMOVE THE CABINET
Removing the cabinetmay expose youto the dangerof fire orelectric shock.
DO NOT PUTANY FOREIGN OBJECT INSIDE THE MONITOR
It may causefire, electric shockor damage when operating the monitorwith foreign
objects inside
DO NOT USE THE MONITOR NEAR WATER
Operating the monitorin close proximityto water wherethe water may be spilt or
splashed onto the monitor may causefire or electricshock.
BAD WEATHER CONDITIONS
lt is advisable not to operatethe monitor during heavy thunderstorms asintermittent
breaks in powermay cause malfunctionDo not touch the plug underthese
circumstances as ilmay cause electricshock.
OTHERS
ERGONOMICS RECOMMENDATIONS
Do not operatethe monitor ina dark roomor against abright background, Foroptimal
viewing comfort, the monitor should bejust below eyelevel and 40-600m (16—24 inches)
away from youreyes. When usingthe monitor overa prolonged period oftime,
a ten-minute-break perhour is recommended, because eyes willbe tired whenwatch
the screen ata long time,
SPECIAL NOTES ON LCD MONITORS
The following are normal with LCD monitors and do not indicate aproblem.
When first turningon the LCD monitor, ifthe picture doesnot fit inthe display area, it is
because of thetype of computerthat is used. In such case,adjust the picture position to
its correct position. (See Operating the Monitor)
The screen mayflicker during initialuse. Turn off the power switch andthen turn iton
again the flickering should disappear.
Users may noticea little uneven brightness on the screen depending onthe desktop
pattern they use. It is normalfor LCD monitorsto show such uneven brightness.
Due to the nature of the LCD screen, switchingof images aftera prolonged period of
time of displayingthe same image,the image lromthe previous screen may remain.
In such case,the screen is recovered slowly bychanging the image or turning off
the power switch for hours.
If the screen becomes dark, flickers,or does notlight-up, contact yourdealer or the
nearest service centerfor a backlightreplacement. Do notattempt to replaceit yourself.
Cleaning
WARNING
Olf you dropped any material orliquid such aswater onto themonitor when cleaning,
unplug the powercable immediately and contact your dealeror the nearestservice
center. Always make sureyour hands aredry when unpluggingthe power cable.
CAUTION
For safety reasons, turn-off the power switch and unplug the monitorbefore cleaning.
Do not scratchor rub the screen with a hard object.
Never use anyof the following solvents on the LCD monitor. Such harsh chemicals
may cause damageto the cabinetand the LCD screen.
Thinner Spray-type cleaner corrosive cleaner Acid orAIkaIine solvent Abrasive cleaner
Wax
Rubbing the cabinetwith products made of rubber orplastic for along period oftime
may cause degeneration or loss ofpaint on thecabinet.
Cabinet
Remove dirt witha lightly moistened cloth and amild solvent detergent.Then wipe
the cabinet witha soft drycloth.
LCD
Periodic cleaning witha soft drycloth is recommended.
Do not usetissue to cleanthe screen. Itmay damage the LCD screen.
Supported Timing
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Rum met-ncy Frcqm-my
5m Juli 7017 7 7M 45 Kth '
m X mo 71: m, :u is th
m x m m m. :n 50 m 35 us WIL imimmti
51 out
72 NTWWWT If F304: W7?
75 Hz xv so my, Jl sun rim
' 510675710 60 W7" 7 17 9 Km. EM: um?
“32 N7 is IB’RNT 50 “00W?
15 m 4630 KHZ in can my,
1624 x "mm ' " mi "7.7 «Tm Kll7 wfmm rill:
may, sssxtlv’T/ 7'
' 773 if no (16 KH7 ,
with] 73247 to H1 64 (Elfin, tux mam " WI ‘4 mm”
7775 N7, Ru on ma us 560 ; wr‘mi Siwbflrt
Troubleshooting Procedures
If the LCD monitor fails tofunction correctly, please followthe following stepsfor
a possible solution.
1.Perform theadjustments according toOperating the Monitor.
2.Refer tothe following itemsif you cannolfind a properitem listed inthe Operating
the Monitor orif the problem remains
3.If the problem you have experienced is notdescribed below oryou cannot correct
the problem, stop using the monitorand contact yourdealer or the nearest service
center for furtherassistance.
PROBLEM CHECK TO SEE
No Display.
a) Power indium If the powercord is_firm|y plugged in thesocket.
do“ no. "ghmp, If the powerswltch is turned on.
If theAC socket isOK. Please checkusing another pieceof equipment.
b) powerindicam, II the blankscreen saver isactive touch thekevboard or mouse.
is green. Increase the CONTRASTand/or BRIGHTNESS.
lithe siqnaltimina of thecomputer is withinthe spec oithe monitor.
I! the monitoris on powermanagement mode, touchthe keyboard
or the mouse.
lithe computeris ON.
If the signalcable is properlyconnected.
lithe sngnaltiming otthecomputer is withinthe spec.
cl Power indicator
Is orange.
Display is too dark
or too bright.
fiifi'eazeizfif' if the signaltiming of lhecomputer is withinthe spec.
Display is shaking Ifthe powervoltage is withinthe SJQGC.
If the signaltiminq of thecomputer is wilhinthe spec.
if the siqnalcable is Droperlvconnected.
If the siqnaltiming of thecompuler is withinthe spec.
lithe videooutput level otlhe computer iswithin the spec.
If the videooutput level otthe computer iswithin the spec.
Display is not
synchronized. l“
4.When “ N0 SIGNAL" is displayed:
No signal
(1) Check ifthe signal cableis connected
correctly to the computer.
(2) Check ifthe cable is broken.
Power Management
The LCD Monitorcomplies with theVESA DPMSlversion 1.0p) powermanagement
proposal. The VESADPMS proposal providesfour phases ofpower saving modes
by detecting the horizontal or verticalsync signal.
Power
Item DPMS Mode Display 5.3730} Consumption Tanfewery H'SY'W V-svnc
1 On Normal Green Normal --- o“ On
2 Stand By No Display Orange g 5w 3 secretary Off On
3 Suspend No Display Orange g 5W 3 secretary Off Off
4 on No Disnlay Orange g 5w 3 secretary on on
CONFORMITY AND COMPLIANCE
FCC Compliance Statement
This equipment hasbeen tested andfound to complywith the limitsfor a CIassB
digital device, pursuantto Part 150f the FCC Rules. These Iimitsare designed to
provide reasonable protectionagainst harmful interferencewhen the equipmentis
operated in aresidential installation. This device generates, uses,and can radiate
radio frequency energyand, if notinstalled and usedin accordance withthe
instructions, may causeharmful interference toradio communications. However,
there is noguarantee that interferencewill not occurin a particularinstallation.
If this devicedoes cause harmful interference to radioor television reception
(this can bedetermined by turning,the device offand on), you are encouraged to
try to correctthe interference byone or moreof the following measures:
*Reorient orrelocate the receiving antenna.
”Increase theseparation between theequipment and the receiver.
*Connect theequipment into anoutlet on acircuit different fromthat to which
the receiver is connected.
*Consult thedealer or an experienced radio/TV technicianfor help.
Caution:
To comply with thelimits for an FCC Class Bcomputing device, you should use
the shielded signalcord and shielded power cord suppliedwith this unit.The
Federal Communication Commission warns that changes or modifications ofthe
unit not expresslyapproved by the party responsible forcompliance could void
the user's authorityto operate theequipment.
Radio Frequency Interference Statement
Warning:
Thi is aCIass B productln a domestic environment this product may cause
radio interference inwhich case the user may be required to takeadequate
measures.

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XMP Toolkit                     : XMP toolkit 2.9.1-13, framework 1.6
About                           : uuid:74e9e0ae-288e-44da-affe-d53278d58237
Producer                        : ScanWizard 5
Create Date                     : 2005:08:02 02:00:25+08:00
Creator Tool                    : ScanWizard 5
Modify Date                     : 2005:08:12 10:22:34-07:00
Metadata Date                   : 2005:08:12 10:22:34-07:00
Document ID                     : uuid:d7a45b65-c4fe-4d50-9b9d-964095561efe
Format                          : application/pdf
Creator                         : ScanWizard 5

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