Instruction/ maintenance manual of the product LM540 AOC
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LM540 1 17NO V04 LM54 0 LM540 15 inch TFT L CD Monito r User’s Man ual by Env ision P eripheral s, Inc . www .AOCd isplay .com Before opera ting your moni tor , ple ase read this manua l thoroug hly .
LM540 2 17NO V04 LM54 0 For Y our Safety FCC S t atement This eq uipme nt has been test ed an d found to comply with the limi ts for a Clas s B d igital devi ce, pursuan t to Par t 15 of the FCC Rules . These limits are desi gned to provid e rea sonable p rotec tion against harmfu l inter fere nce in a resi dentia l installatio n.
LM540 3 17NO V04 LM54 0 For Y our Safety Precautions • Do not use the mon itor n ear water , e.g. near a bathtub , washb owl, ki tchen si nk, laun dry t ub, swimm ing pool or in a wet ba sement . • Do not pl ace the m onitor on an unstable ca rt, stand, or table .
LM540 4 17NO V04 LM54 0 For Y our Safety S pecial Notes on LCD Monitors The foll owing sy mptoms ar e norma l with an LCD monitor a nd do n ot indic ate a prob lem: • Due to th e nature o f the fl uoresc ent light, the screen may flicke r dur ing i nitial use.
LM540 5 17NO V04 LM540 Before Y ou O per ate the Monito r Inst alling & Removing the Base General Features: • 38.1cm(15") TFT Color LCD Monitor • Cri sp, C lear D isp lay f or Wi ndow s .
LM540 6 17NO V04 LM540 Before Y ou O per ate th e Monitor Connect ing th e Wir es Us ing th e Pow er Cord S upplied 1. Conne ct the built- in vid eo cab le into the 15 -pin connec tor o n the ba ck of your co mpu ter and tighten the two sc rew s. 2. Conne ct the powe r cord in to your LCD monitor's Power Ad apter .
LM540 7 17NO V04 LM540 Before Y ou Op erate th e Mon itor Adjusting the Vi ewing Angle For o ptimal v iewing , adju st t he monitor 's ang le to your own pr eferen ce . • Hold the stand f irml y when yo u chan ge the moni tor's ang le. • Y ou can a djust the monito r's angl e from -5° to 25°.
LM540 8 17NO V04 LM540 Before Y ou O per ate th e Monitor Prep aring T o Inst all An Optional W all Mounting Arm (Not Supplied) This mo nitor c an be at tached to a wall moun ting ar m yo u can pur chase s eparately . Disco nnect power before per formin g this procedu re.
LM540 9 17NO V04 LM540 Before Y ou Op erate th e Mon itor nst all A n Optio nal W a ll Mounting A rm (Not Supplied) Foll ow th ese s tep s to fin ish i nst alli ng t he wa ll mo unti ng ar m: 1. Place the wal l mounting ar m onto the back of the monit or .
LM540 10 LM540 17NOV 04 Opera tin g Instru ction s Front Panel Buttons Auto : Press thi s butt on to au tomatic ally set the H-Po sitio n, V -P osition, Clock an d Focus settings . Brightness : P res s this bu tton to adju st the pictur e’s brightne ss.
LM540 11 17NO V04 LM540 Opera tin g Instru ction s Adjusting the OSD Settings 1. Pres s the MENU button to open t he OS D wind ow . 2. Pres s the < or > button s until t he des ired func tion is highli ghted. 3. Press ME NU to open the fun ction’s window .
LM540 12 17NO V04 LM54 0 Opera tin g Instru ction s Plug & Pla y DDC1/2B Feature This monitor is e quippe d with VES A DDC1/2B capabilities according to t he VESA DDC ST AN DARD .
LM540 13 17NO V04 LM540 T e chnical Sup port (F AQ) Problem Possible Solution Powe r LED is not O N • Make s ure t he power b utton is ON. • Make s ure t he power c ord is properly conne cted to a ground ed p ower outl et and to the mo nitor . No P lug & Play • Confi rm that y our com puter is P lug & Pl ay co mpatible.
LM540 14 17NO V04 LM540 T e chnical Sup port (F AQ) 1 CLOCK (p ixel fr equency ) controls the nu mber of pi xels scanned by one ho rizont al sw eep. If the freque ncy is not co rrec t, t h e scr een shows ver tic al str ipe s and t he pi ctu r e’s width is in corr ect .
LM540 15 17NO V04 LM540 T e chnical Sup port (F AQ) Resolution Chart Error Message Possible Solution Inpu t not su pport ed • Y our c omputer has been set to an incompatibl e displa y mod e.
LM540 16 17NO V04 LM54 0 Appendi x S pecifications LCD Panel Driving syste m TFT Color LCD Size 15.0" (38.1 c m) Pixel p itch (0.297 mm) ( H) x (0.297 mm) (V) Viewable angle 1 20° (H) 1 00° (V) Input Respon se time 2 5 mill isecon ds Video Red, Gr een, B lue Analog Interf ace Separate Sync.
LM540 17 17NO V04 LM54 0 Appendi x S pecifications (c ontinued) Front Pane l Butt ons Auto Brightn ess Contrast Power Switc h MENU/ Exit Externa l Controls : Functi ons Contra st Brightn ess Focus Clock H-Position V- P o s i t i o n C1 C2 RGB Color temp .
LM540 18 17NO V04 LM540 Appendi x Factory Preset T iming T able S t andard Resoluti on (in pixels) Horizont al Frequency Ve r t i c a l Frequency VGA 720 × 40 0 31.4 7 kHz 70 Hz 640 × 48 0 31.4 7 kHz 60 Hz 640 × 48 0 35.0 0 kHz 66.6 Hz 640 × 48 0 37.
LM540 19 17NO V04 LM540 Appendi x Connector Pin Assignment Pin Number Description Pin Number Descript ion 1 Red 9 +5V 2 Green 10 Detect Cable 3B l u e 1 1 N C 4 Ground 12 DDC -Seria l Data 5 Gr oun d .
An important point after buying a device AOC LM540 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought AOC LM540 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data AOC LM540 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, AOC LM540 you will learn all the available features of the product, as well as information on its operation. The information that you get AOC LM540 will certainly help you make a decision on the purchase.
If you already are a holder of AOC LM540, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime AOC LM540.
However, one of the most important roles played by the user manual is to help in solving problems with AOC LM540. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device AOC LM540 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
