Instruction/ maintenance manual of the product A2258P AOC
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LCD Monitor User Manual A2258P W www .aoc .com ©2013 A OC. All Rights Reserved..
T ABLE OF CONTENT SAFETY .................................................................................................................................... 2 National Conv entions .....................................................................
1 DRIVER ................................................................................................................................. 26 Monitor Driver ..............................................................................................
2 SAFETY NA TIONAL CONVENTIONS The following subsections describe notational con ventions used in this document. Notes, Cautions, and W arnings Throughout this guide, blocks of text may be accompanied b y an icon and printed in bold type or in italic type.
3 PO WER The monitor should be operated only fr om the type of pow er source indicated on the label. If you are not sur e of the type of pow er supplied to your home, consult your dealer or local pow er company . The monitor is equipped with a three-pr onged gr ounded plug, a plug with a third (grounding) pin.
4 INST ALLA TION Do not place the monitor on an unstable cart, stand, tripod, bracket, or table . If the monitor falls, it can injure a person and cause serious damage to this product. Use only a cart, stand, tripod, bracket, or table recommended by the manufactur er or sold with this product.
5 CLEANING Clean the cabinet regularl y with cloth. Y ou can use soft-detergent to wipe out the stain, instead of strong-detergent which will cauterize the pr oduct cabinet. When cleaning, make sur e no detergent is leaked into the pr oduct. The cleaning cloth should not be too rough as it will scratch the scr een surface.
6 O THER If the product is emitting a strange smell, sound or smok e, disconnect the power plug IMMEDIA TEL Y and contact a Ser vice Center . Mak e sure that the v entilating openings are not block ed by a table or curtain. Do not engage the LCD monitor in sev ere vibration or high impact conditions during operation.
7 SETUP CONTENTS IN BO X 1 . LCD Monitor 2 . CD Manual 3 . Po wer Cor d 4 . Po wer Ada pter 5 . D-SUB cable 6 . Audio cable 7 . USB Cable (upstream) 8 . K e yboard 9 . Mouse NO TE • Not all signal cables (D-SUB, Audio, and USB cables) will be provided f or all countries and regions.
8 CONNECTING THE MONIT OR Cable Connections In Back of Monitor and Computer : 1 2 3 4 8 10 9 11 7 6 5 1. USB por t 7. RJ45 (10/100Mbps) 2. USB por t 8. P ow er input 3. Earphone out 9. SD 4. Audio In 10. USB por t 5. D-SUB Signal input 11. USB por t 6.
9 ADJUSTING SETTING OPTIMAL RESOLUTION Windo ws Vista 1 . Click ST AR T . 2 . Click CONTROL P ANEL . 3 . Click Appearance and P ersonalization . 4 . Click P ersonalization .
10 5 . Click Displa y Settings . 6 . Set the resolution SLIDE-BAR to 1920x1080 . Windo ws 8 1 . Right click and click All apps at the bottom-right of the scr een.
11 3 . Click Appearance and P ersonalization . 4 . Click DISPLA Y . 5 . Set the resolution SLIDE-BAR to 1920x1080 . Windo ws ME/2000 1 . Click ST AR T . 2 . Click SETTINGS . 3 . Click CONTROL P ANEL . 4 . Double click DISPLA Y . 5 . Click SETTINGS . 6 .
12 OPERA TING INSTR UCTIONS HO TKEY S • Connect the pow er cord and the video cable. • Press the PO WER ke y to turn on the monitor . The power indicator will light up . 1 2 3 4 5 6 7 For men u control 1. MENU/ENTER 4. AUT O / EXIT 2. + / up 5.
13 OSD SETTING Basic and simple instruction on the control k e ys. Luminance Image Setup Color Setup Picture Boost OSD Setup Exit Extra Contrast 50 Brightness 50 Eco mode Standard Gamma Gamma 1 DCR Off i−Care Off 1 . Press the (menu) k ey to displa y the contr ol menu.
14 Luminance Luminance Image Setup Color Setup Picture Boost OSD Setup Exit Extra Contrast 50 Brightness 50 Eco mode Standard Gamma Gamma 1 DCR Off i−Care Off 1 . Press (menu) to displa y menu. 2 . Press or to select (Luminance), and press (ENTER) to enter .
15 Imag e Setup Image Setup Color Setup Picture Boost OSD Setup Exit Extra Clock 50 Phase 50 H. Position 50 V . Position 50 Sharpness 50 Luminance 1 . Press (menu) to displa y menu. 2 . Press or to select (Image Setup), and press (ENTER) to enter . 3 .
16 Color Setup Red 50 Green 50 Blue 50 DCB Demo Off Color T emp. Warm DCB Mode Off Color Setup Picture Boost OSD Setup Exit Extra Luminance Image Setup 1 . Press (menu) to displa y menu. 2 . Press or to select (Color Setup), and press (ENTER) to enter .
17 Picture Boost Brightness 50 Contrast 50 H. Position 50 V . Position 50 Bright Frame Off Frame Size 50 Picture Boost OSD Setup Exit Extra Luminance Image Setup Color Setup 1 . Press (menu) to displa y menu. 2 . Press or to select (Picture Boost), and press (ENTER) to enter .
18 OSD Setup H. Position 50 V . Position 0 Transparence 25 Language English Timeout 120 Break Reminder Off OSD Setup Exit Extra Luminance Image Setup Color Setup Picture Boost 1 . Press (menu) to displa y menu. 2 . Press or to select (OSD Setup), and press (ENTER) to enter .
19 Extra Resolution : 1024(H)X768(V) Off Timer 00 Input Select Auto Auto Config. Ye s Reset No Image Ratio 4 : 3 DDC/CI Ye s H. Frequency : 60KHz V . Frequency : 60Hz Exit Extra Luminance Image Setup Color Setup Picture Boost OSD Setup 1 . Press (menu) to displa y menu.
20 Exit Exit Luminance Image Setup Color Setup Picture Boost OSD Setup Extra 1 . Press (menu) to displa y menu. 2 . Press or to select (Exit), and press (ENTER) to enter .
21 ST AR TING WITH ANDROID This Smart Monitor is embedded with Android operating system, that it can work individuall y without connecting a PC. 1 . Press the (source) k e y to displa y the sour ce list. 2 . Select [Android] and pr ess (ENTER) to confirm the selection.
22 CUST OMIZING Y OUR HOME SCREEN Adding application icons, shortcuts, or widgets to the home screen as y our prefer ence. Y ou can also change the wallpaper . • Add an item to the Home Scr een: 1 . Click on the icon to view the a pplication galler y .
23 USING THE ON-SCREEN KEYBO ARD • Enter text: 1 . Click on a text filed. The on-screen k eyboard opens. 2 . Click on the k eys to type. Ke y Description Ke y Description Switch to upper case letter s. Switch to upper case letter s. 中文 English Switch the keyboard language.
24 ADJUSTING THE SETTINGS FOR ANDROID Click on the at the bottom-right of the scr een. Click on the [Settings] to open the sub-menu. Settings NETWORKS DEVICE PERSONAL SYSTEM Ethernet configuration Dis.
25 Main Menu Sub Menu Item Description PERSONAL Account & sync Synchronize the informations from different accounts. Security Screen security Set the screen lock. Passw ord Check for displaying the passw ord while entering the password. Credential storage Display the cer tificates.
26 DRIVER MONIT OR DRIVER Windo ws 8 1 . Start Windows® 8 2 . Right click and click All apps at the bottom-right of the scr een. 3 . Set the “ View by ” to “ Large icons ” or “ Small icons ”. 4 . Click on the “ Display ” icon. 5 . Click on the “ Change displa y settings ” button.
27 3 . Click on the “ Display ” icon. 4 . Click on the “ Change displa y settings ” button. 5 . Click the“ Advanced Settings ”button..
28 6 . Click the “ Monitor ” tab and then click the “ Properties ” button. 7 . Click the “ Driver ” tab. 8 . Open the “ Update Driver Software-Generic PnP Monitor ” windo w by clicking on “ Update Driver ... “ and then click the “ Bro wse m y computer for driv er software ” button.
29 9 . Select “ Let me pick from a list of de vice driv ers on m y computer ”. 10. Click the “ Ha ve Disk ” button. Click on the “ Bro wse ” button and na vigate to the following directory: X:Drivermodule name (wher e X is the drive letter designator f or the CD-R OM driv e).
30 Windo ws Vista 1 . Click “ Start ” and “ Control P anel ”. Then, double-click on “ Appearance and P ersonalization ”. 2 . Click “ P ersonalization ” and then “ Displa y Settings ”.
31 4 . Click “ Properties ” in the “ Monitor ” tab. If the “ Properties ” button is deactivated, it means the configuration for y our monitor is completed. The monitor can be used as is. If the message “ Windows needs... ” is displa y ed, as shown in the figure below , click “ Continue ”.
32 Windows 2000 1 . Start Windows® 2000. 2 . Click on the “ Star t ” button, point to “ Settings ”, and then click on “ Control P anel ”. 3 . Double click on the “ Display ” Icon. 4 . Select the “ Settings ” tab then click on “ Advanced.
33 I-MENU W elcome to “i-Menu” software by A OC. i-Menu makes it easy to adjust y our monitor displa y setting by using on scr een menus instead of the OSD button on the monitor .
34 E-SA VER W elcome to use AOC e-Sa v er monitor pow er management software! The A OC e-Sa ver f eatures Smart Shutdown functions for your monitors, allows y our monitor to timely shutdown when PC unit is at any status (On, Off, Sleep or Screen Sa ver); the actual shutdown time depends on y our pref erences (see example below).
35.
36 SCREEN+ W elcome to “Screen+” software b y A OC. Screen+ softwar e is a desktop screen splitting tool; it splits the desktop into differ ent panels, and each panel displays a differ ent window . Y ou only need to drag the window to a corr esponding panel when you want to access it.
37 TECHNICAL SUPPOR T (F A Q) TROUBLESHOO T Prob lem & Question P ossible Solution Po wer LED is not on • Make sure the pow er button is ON and the P o wer Cord is proper ly connected to a grounded pow er outlet and to the monitor .
38 Prob lem & Question P ossible Solution Screen image is not center ed or sized properl y • Adjust H-P osition and V -P osition or press hot-key (AUT O). Picture has color defects (white does not look white) • Adjust RGB color or select desired color temperature .
39 APPENDIX PLUG AND PLA Y Plug & Pla y DDC2B Featur e This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC ST AND ARD . It allows the monitor to inform the host system of its identity and, depending on the lev el of DDC used, communicate additional information about its displa y capabilities.
40 SPECIFICA TIONS LCD Panel Driving system 21.5” TFT Color LCD Size 546.86mm diagonal Pixel Pitch 0.248mm(H) × 0.248mm(V) Input Video R, G, B Analog Interface Digital Separate Sync . H/V TTL H-Frequency 30kHz – 83kHz V -Frequency 56-75Hz Displa y Colors 16.
41 PRESET DISPLA Y MODES ST AND ARD RESOLUTION HORIZONT AL FREQUENCY (KHz) VER TICAL FREQUENCY (Hz) VG A 640x480@60Hz 31.469 59.940 640x480@72Hz 37.861 72.809 640x480@75Hz 37.500 75.00 SV GA 800x600@56Hz 35.156 56.250 800x600@60Hz 37.879 60.317 800x600@72Hz 48.
42 PIN ASSIGNMENTS 1 5 6 10 11 15 15 - Pin Color Displa y Signal Cable PIN NO . DESCRIPTION PIN NO . DESCRIPTION 1. Red 9. +5V 2. Green 10. Ground 3. Blue 11. Ground 4. Ground 12. DDC-Serial Data 5. Detect Cable 13. H-Sync 6. R-Ground 14. V -Sync 7. G-Ground 15.
43 REGULA TION FCC NO TICE FCC Class B Radio Fr equency Interference Statement W ARNING: (FOR FCC CER TIFIED MODELS) NO TE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Par t 15 of the FCC Rules.
44 WEEE DECLARA TION Disposal of W aste Equipment by Users in Private Household in the Eur opean Union. This symbol on the product or on its packaging indicates that this pr oduct must not be disposed of with your other household waste.
45 EPEA T DECLARA TION EPEA T is a system to help purchasers in the public and private sectors evaluate, compare and select desktop computers, notebooks and monitors based on their environmental attributes.
46 SER VICE W ARRANTY ST A TEMENT FOR EUROPE LIMITED THREE-YEAR W ARRANTY* A OC Color Monitors sold within Europe A OC International (Europe) GmbH warrants this pr oduct to be free from def ects in material and workmanship f or a period of Three (3) y ears after the original date of consumer purchase.
47 This limited warranty does not cov er any of the product firmwar e or hardware that y ou or any third party ha ve modified or alter ed; you bear the sole responsibility and liability f or any such modification or alteration.
48 W ARRANTY ST A TEMENT FOR NOR TH & SOUTH AMERICA (EXCLUDING BRAZIL) W ARRANTY ST A TEMENT for A OC Color Monitors Including those Sold within North America as Specified Envision P eripherals, Inc .
49 This three-y ear limited warranty does not cover an y of the product’ s firmware or hardwar e that you or an y third party hav e modified or altered; you bear the sole r esponsibility and liability for an y such modification or alteration.
50 • P ARA GUA Y : http://py .aoc.com/suppor t/find_ser vice_center • PER U: http://pe .aoc .com/support/find_ser vice_center • UR UGUA Y: http://pe .aoc .com/support/find_ser vice_center • VENEZUELA: http://ve.aoc .com/suppor t/find_ser vice_center • IF COUNTR Y NO T LISTED: http://latin.
An important point after buying a device AOC A2258P (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 A2258P 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 A2258P - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, AOC A2258P you will learn all the available features of the product, as well as information on its operation. The information that you get AOC A2258P will certainly help you make a decision on the purchase.
If you already are a holder of AOC A2258P, 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 A2258P.
However, one of the most important roles played by the user manual is to help in solving problems with AOC A2258P. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device AOC A2258P 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
