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User manual ACER AL522

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This product, although classified under the brand ACER, may have been manufactured by EMACHINES, GATEWAY after mergers, acquisitions, or a change in name.



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Manual abstract: user guide ACER AL522

Detailed instructions for use are in the User's Guide.

CONTENT F.C.C. statement Important safeguards Chapter 1 Introduction 1.1 Features...............................................................................1 1.2 Checking List........................................................................1 Chapter 2 Installation 2.1 Connect your monitor to computer.....................................2 Chapter 3 Over view of your monitor 3.1 Front Panel over view....................................................3 3.2 Rear panel over view....................................................3 Chapter 4 Operation 4.1 Power ON/OFF switch........................................................4 4.2 Power indicator................................................................4 4.3 Volume ...........................................................................4 4.4 Menu features.................................................................4 4.5 OSD menu...........................................................................5 4.6 Preset modes timing chart................................................7 Chapter 5 Technical information 5.1 Products Specifications........................................................8 5.2 Signal Connector Pin Assignment......................................9 5.3 Troubleshooting...................................................................10 FEDERAL COMMUNICATIONS COMMISSION(F.C.C)STATEMENT This equipment has been tested and found to comply with the limits of a Class B digital device. Pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1. Reorient/Relocate the receiving antenna. 2. Increase the separation between the equipment and receiver. 3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 4.Consult the dealer or an experienced radio/TV technician for help. CAUTION: IMPORTANT SAFEGUARDS Warnings:: 1. Read all of these instructions. 2. Unplug this monitor from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning. 3. Do not use this monitor near water. For example near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc... 4. Do not place this monitor on an unstable cart, stand, or table. The monitor may fall, causing serious injury to a child or adult, and serious damage to the appliance. Use only with a cart or stand recommended by the manufacturer or sold with monitor. Wall or shelf mounting should follow the manufacturer's instructions, and should use a mounting kit approved by the manufacturer. 5. Slots and openings in the cabinet and the back or bottom are provided for ventilation, and to insure reliable operation of the television receiver and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the monitor on a bed, sofa, rug, or other similar surface. This monitor should never be placed near or over a radiator or heat register. This monitor should not be placed in built-in installation such as a bookcase unless proper ventilation is provided. 6.Do not allow anything to rest on the power cord. Do not locate this monitor where the cord will be abused by persons working on it. 7.Never push objects of any kind into this monitor through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the monitor. 8.Do not attempt to service this monitor yourself since opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel. 9.Unplug this monitor from the wall outlet and refer servicing to qualified service personnel under the following conditions: a. When the power cord or plug is damaged or frayed. b. If liquid has been spilled into the monitor. c. If the monitor has been exposed to rain or water. e. If the monitor has been dropped or the cabinet has been damaged. f. When the monitor exhibits a distinct change in performance this indicated a need for service. Introduction Chapter 1 Introduction 1.1 Features RMulti-scanning at horizontal frequencies of 31KHz to 60KHz and vertical frequencies of 56Hz to 75Hz. RMicroprocessor based with OSD (On Screen Display) control. RCompatible with standard IBM VGA ,extended VGA,super VGA, IBM XGA modes, as well as VESA resolution standards. RUniversal power supply. RTCO 99 compliant. RMicrosoft windows 9x/2000 compatible & VESA Display Data Channel (DDC)1/2B compatible. 1.2 Checking List Please make sure the following items are included with your LCD monitor: RYour monitor RAC Adapter RAC Power cord RSignal cable Raudio cable If any of these items are missing ,please contact with your dealer for technical support and customer service. Note: 1 Chapter 2 Installation 2.1 Connect your monitor to computer 1. Turn off your computer and unplug its power cable. 2. Connect the signal cable to the video port on the back of your computer. Installation 3. Connect the power cable for your monitor to the DC adapter and connect the adapter the DC power jack on the back of your monitor. You must use the supplied adapter. 4. Plug the computer and monitor power cables into a nearby outlet. 5. Turn your computer and monitor on , if your monitor display an image , you have successfully installed the monitor. If the monitor does not display an image ,check all the connections. Connecting the monitor to the computer and the power supply 2 Over view of your monitor Chapter 3 Over view of your monitor 3.1 Front Panel over view 1 223 4 5 MENU AUTO 1.Menu Button 2.Select Button 3.Auto Button 4.Power Button 5.Power indicator 3.2 Rear panel over view 1. Signal cable 2. Power jack 3 3. Audio in Chapter 4 OPERATION Direct - Access Features OPERATION Direct - Access Features This button is used to turn the monitor on and off. This indicator lights up green when the monitor op erates normally. if the monitor is in power saving mode ,this indicator change to amber when monitor is turn off ,this indicator change to dark. This feature adjust the button to increase the volume and adjust to decrease the volume . button The following features can all be accessed using your monitors on screen menu system. Once are finished. Making adjustments to a feature, pushing the exit button to turn off the menu Please follow the procedure of selection and adjust an item using the OSD system as below steps for main functions adjustment. Press to activate the OSD menu. Press Select Button < or Select Button > to scroll the highlight through the main function list. When the desired function is highlight, press Menu Button a second time, the sub-menu(second page) will appear nearby main menu. Press Menu Button and release again, the highlight of adjusted items and scroll bar will change the color from pink to blue. To make your adjustment , press < or > clockwise to increase or counterclockwise to decrease the setting. Press and release Menu Button again to store the change. You can select other function to make adjustment by < or > . Also you can select EXIT icon and press Menu Button again to go back main Menu. Repeat step 2 through 6 to make further adjustments. 4 OPERATION Direct - Access Features 1. Main menu OSD main menu of controls gives you an overview of the selection of controls available. When you want to make adjustment of the screen Image , press and release button Menu BRIGHTNESS 2. Brightness Adjust the overall image and background screen brightness. 3. Contrast Adjust the image brightness in relation to the background. 4. H. Position To move the picture image horizontally left or right. 5. V. Position To move the picture image vertically up or down. 6. H. Size To increase or decrease the horizontal size of image. 7. Phase To improve focus clarity an image stability. 8. Color Select Color Select Menu 5 OPERATION Direct - Access Features RED Select user mode User color you can adjust to individual color gum intensity by yourself. Increase or decrease red .green or blue depending upon Which color is selected . This control adjusts the color temperature of the screen image this item are preset by factory , you can not adjust these setting. The performance is bluer and brighter. The performance is redder and closer to paper white. 9. Auto Auto adjust display mode to its utmost performance according to VGA setting. In the event of the display image needs further adjustment . 10. Reset Reset the currently highlighted control to the factory setting . User must be using factory preset video mode to use this function. 11. Language You can choose one of the seven language you need. 12. OSD You can choose where you would like OSD image to appear on your screen. H-Position : To move the OSD image horizontally left or right. V-Position : To move the OSD image vertically up or down. Exit : To exit the sub menu 6 OPERATION Direct - Access Features 4.6 Preset Modes Timing Chart Resolution 720X400 Horizontal Ver tical 640X480 640X480 640X480 800X600 800X600 800X600 1024X768 1024X768 1024X768 31.47KHz 31.47KHz 37.86KHz 37.5KHz 37.88KHz 48.08KHz 46.87KHz 48.36KHz 56.48KHz 60.02KHz 70Hz 60Hz 72.8Hz 75Hz 60.3Hz 72.2Hz 75Hz 60Hz 70.1Hz 75Hz 7 OPERATION Direct - Access Features 5.1 Products Specifications Inch Size Max. Resolution Recommend Resolution Horizontal Freq. Vertucal Freq. Active Display Area DOT Pitch Display Color Contrast Ratio (Typical) Luminance of White Bandwidth User Control OSD Functions 15 1024*768@75Hz 1024*768@60Hz 31-60KHz 56-75Hz 304*228mm 0.297*0.297mm 16.7M 500 300 cd/m 2 80MHz 4 Key Sw Brightness, Contrast, H-positin, V-position H-Size, Phase, Color, Auto, Reset, Language, OSD,Exit, View Angle Adapter power input Power Consumption(under) Connector Signal Safety & EMI 140 degree 120 degree 100V to 240V 36W D-sub 15Pin UL/CUL, TUV/GS, CE, FCC/DOC CB, VCCI, TCO99, BSMI, C-Tick, B Mark, PSB, CCC, 13406-2 Dimension(Packing) Weight Gross/Net Multimedia Feature Input Sensitivity 418(W)x421(H)188(D)mm 4.8KG/3.3KG 2W+2W 220mV 8 Chapter 5 5.2 Signal connector pin assignment PIN Signal (D-sub) PIN Signal (D-sub) PIN Signal(D-sub) PIN Signal(D-sub) Technical Information Technical Information 1 2 3 4 5 6 7 8 Red Green Blue Ground Self Test Red Ground Green Ground Blue Ground 9 10 11 12 13 14 15 No connection 5 VDC Ground Ground SDA (FOR DDC) H. Sync V. Sync SCL (FOR DDC) Signal connector 9 Technical Information 5.3 Troubleshooting Before calling for service , check the information in this section to see if you can remedy any problems by yourself. If you need assistance, please call the dealer where you purchased the LCD monitor. There is no SCREEN image u The power cord is securely connected the monitor, the adaptor, and the wall outlet. u Check the signal cable connection between the monitor and the computer. u Adjust the brightness and contrast controls. Monitor in power sawing mode. Display image is too large or small u Use the OSD controls to adjust AuTo SETup. The colors are distored u Signal cable properly connected. u Use OSD controls to adjust the color control setting. The image is too light or too dark u Use OSD controls to adjust the brightness and contrast. There is no sound or sound is low u Check the sound cable connection u Make sure the computer sound program is working u Adjust the volume on sound setting. Adjust your sound card or computer volume setting. u Adjust the volume control keys on the monitor 10 ...

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