Megavision MV191SN TFT LCD MONITOR User Manual USERS MANUAL

Megavision co., Ltd. TFT LCD MONITOR USERS MANUAL

USERS MANUAL

REV. 00
ENG 1Table of ContentsPlease read the cautions carefully before using this product 2Product features 3Installation of the product 4Names and operation of control buttons 6Cable Connection 8Selection and operation of the OSD menu 9MENU Function 10Explanation of message for utilization 12Timing guide 13Product specifications 15Troubleshooting 16
ENG2Please read the cautions carefully before using this productDo not scratch the screen of the LCD monitor with sharp materials such as nails and pens.The interior part of the monitor is composed of electric elements. If the monitor is broken, do not try to disassemble it, because it is necessary to contact appropriate technical services in order to have the product repaired.Take care of the LCD monitor so that it is not damaged by the external impact.Take care not to use damaged cords and keep this product out of reach of children and persons who are not involved in using the product.Disconnect the power cable when the monitor is not used during a long period of time while you are away from home.Do not use this product near the windows receiving direct sunlight or direct natural light.Choose a fresh and dry area and protect the monitor from extreme conditions of tem-perature and humidity, dust and smoke. Adequate temperature = 0-40°C. Adequate humidity = 30-80 RH.The LCD monitor screen can be damaged in the case that you clean the surface by using acetone, ethyl alcohol or acid detergent.Do not install the monitor in a sloping place that is not safe due to the fact that the product can fall down and be broken, thus doing harm to other persons.Check the power voltage before connecting to the AC power cable.Take care so that the monitor is not in contact with magnetic materials, metals and inflammable substances.Please comply with the rules to prevent injury and property damage.
ENG 3Product features IntroductionThank you for buying our TFT LCD monitor.Our monitor is a high-resolution monitor that has features of electromagnetic wave blocking, reduction in electricity consumption, and efficient use of space.In view of the fact that this user's manual is prepared for helping you toadequately use the product, it is recommendable to read the user's manualbefore using the product. Product features1) This product has a 19-inch flat surface (Color Active Matrix TFT LCD) with apixel size of 0.294 mm (H) x 0.294 mm (V) for displaying an ultra-precision, high-resolution image.2) This product uses 19"(Thin Film Transistor) LCD panel and supports a maximum of 1280 x 1024.3) This product is a monitor whose deflection frequency is automatically transformed up to 30 - 80 kHz horizontally and up to 56 - 75 Hz vertically.4) This product is compatible with IBM PC and Apple Macintosh (a different adapter is necessary for Apple Macintosh).5) This product has a power-saving function less than 40 W in ON mode, less than 2 W in stand-by mode, pause mode and less than 1 Win OFF mode in comparison with other monitors.6) This product supports DDC and allows you to use 'Plug and Play'.In the case of some system requirements, it may not be compatible with Plug and Play.Note Registered as a device whose electromagnetic wave-blocking capacity is (B Class). This product is registered as a device whose electromagnetic wave-blocking capacity is adequate and can be used in all places (including homes).
ENG4Installation of the productInstallation of the product Checking the product Please check if the product contains the following items. If there are items missing, please contact the technical services. 1. TFT LCD monitor 2. User's manual (including product warranty). 3. AC to DC adapter. 4. Power cable (the power cable can be different according to use environment). 5. Signal Cable ( Monitor Connection Cable ) 6. Monitor Base 7. Audio cable How to connect monitor stand base How to install the monitor stand 1. Lay the monitor on a flat surface. 2. Attach the monitor to the connecting parts as shown in the picture. 3. Turn it to the locking point. To detach it, do it inversely. Installation 1. Turn off the power before connecting to an external device. 2. Power connection, Connect the adapter to the DC jack connected to the signal cable of the monitor and connect the power cable. 3. Signal connection, This signal input terminal is a D-SUB connector. Connect the signal cable to the signal input of the computer. 4. Turn on the power of the monitor. 5. Turn on the power of the system that you want to use. 6. Continue with the operation when the screen appears. You can adjust the desired status of the screen using control buttons at the bottom of the monitor. 7. Up/Down Monitor Angle should not be over 15/20 degree. 8. To finish operation, turn off the system power and then turn off the power of the monitor.
ENG 5Installation of the productInstallation of the productCaution Adjusting LCD panel angle- Do not hold or press down on the monitor’sscreen while adjusting angle since LCD panel maybe damaged or break if severe.- Do not lean backward excessively so that the monitor does not fall backwards.- Be careful of potential damage to the standwhile adjusting angle.
ENG6 Function of the buttons If you press the power button, the indicator lamp is turned on, and the operation of the monitor is initiated. If you do not want to start the operation of the monitor, press the power button again. Power indicator lamp (green) This product offers power-saving function. Power indicator lamp shows the current state of power. Power indicator lamp flashes during the following situations. MENUShows menu screen or makes it disappear. Moreover, it is used when exiting the category from the inside of the menu window. SELECTSelects category within the menu window or executes automatic screen adjustment. ( / )Moves to the desired category within the menu window or adjusts the value of selected category. Adjusts sound Sound 50 ( )Sound is heard by linking to ear phone or head set.Names and operation of control buttons
ENG 7Names and operation of control buttons Auto Brightness ControlThe product offers built-in function that automatically adjusts to optimized brightness depending on the brightness of the area at the vicinity. (At the time of purchase, this is set as On.)* Refer to the screen category of the MENU function for detailed method of use. (Page 10)
8Cable ConnectionENG
ENG 9Selection and operation of the OSD menuYou can select the OSD menu in the OSD window using all the control buttons at the bottom of the screen. To change the current settings or adjust them for the desired settings, follow the following steps.1. Press the Menu button to open the OSD menu window.2. Press the  /  button to move the item of desired main menu.3. If you highlight the desired menu item, press the Select button.4. Press the  /  button to move the desired submenu item.5. If you highlight the submenu item, press the Select button.6. Press the  /  button to modify the current value.7. Press the Select button to save the modified value.8. Push MENU button to exit to sub category, main category and menu screen in this order.Main menu is configured as follows.1. ScreenFactor in the brightness of the environment at the vicinity to adjust the brightness of monitor, and also adjusts to the level desired by user, Manually adjusts screen location, modulation and frequency.2. ColorManually, adjusts screen brightness, luminosity, color temperature and color proportion.3. OSDAdjusts the language used, the position of the menu screen, the display time of the menu screen and the saturation of the menu screen.4. OthersAdjusts the language on the menu screen, and initializes menu value. User is able to select input signal, and adjust On/Off and value of audio function.The OSD window will disappear within a few seconds if there is no input in the OSD window. It does not appear when there is no input signal.NoteMENU SELECTMENU SELECT SELECT(select main category )(Close menu screen) (save set value) (select sub category) /   /   /  (Open menu screen ) (move to main category) (move to sub category )(adjust set value)
ENG10 ScreenAutomatic brightness: Turns automatic brightness function On/OffBrightness adjustment: Adjusts standard value for automatic brightness function (0-100)Horizontal location: Adjusts horizontal location on screen .(0-100)Vertical location: Adjusts vertical location on screen \.(0-100)Modulation: Adjusts focus on the screen.(0-100)Frequency: Adjusts pixel’s horizontal size.(0-100)Automatic screen adjustment: Automatically adjusts screen’s location, modulation and frequency. ColorBrightness: Adjusts brightness.(0-100)Luminosity: Adjusts luminosity.(0-100)Level of color force: Adjusts to color vision desired by user.(blue.red.user)Red: Adjusts share of red.(0-100)Green: Adjusts share of green.(0-100)Blue: Adjusts share of blue.(0-100)Automatic color adjustment: Automatically adjusts screen’s color.Automatic brightness OFFBrightness adjustmentHorizontal locationVertical locationModulationFrequencyAutomatic screen adjustment NOScreenBrightnessLuminosityLevel of color force UserRedGreenBlueAutomatic color adjustment NoColorMENU Function
ENG 11 OSDOSD Horizontal Adjustment: Adjusts OSD menu screen’s horizontal location.(0-100)OSD Vertical Adjustment: Adjusts OSD menu screen’s vertical location.(0-100)OSD Marking Time: Adjusts OSD menu screen’s marking time within thescreen Possible to set the time for disappearance of OSD menu screen up to 40 seconds when OSD operation button is not pushed on. (10,20,30,40)Transparency: Adjusts transparency at the OSD menu screen background. (0~100) OthersLanguage: Changes language on the OSD menu. Six languages are available. (English, German, French, Spanish, Korean and Japanese)Initialization:Initializes all functions.Input signal : User can select input signal depending on installed device. (RGB,DVI)Sound: Turns audio function On/Off.Volume: Adjusts size of sound.(0-100)60Hz is the optimized mode on the DVI mode’s 1280*1024 resolutionParts of the category are provided in the DVI mode’s screen, color menu-Category supported Screen (automatic Brightness, Brightness adjustment)/color (Brightness, luminosity))OSD Horizontal Adjustment OSD Vertical Adjustment OSD Marking Time TransparencyOSDlanguage Englishinitialization Noinput signal sound OffVolumeOthersReferenceMENU Function
ENG12Explanation of message for utilization Auto Screen AdjustmentAppears when automatic screen adjustmentis executed on RGB mode. Automatic Brightness Adjustment Appears when automatic color Adjustment is executed on RGB mode. Auto Brightness Appears when automatic brightness function is executed. No input signalAppears when there is no PC input signalCheck cable connection . Input Signal VerificationAppears when Video Mode is out of the permissible range. Power-Saving ModeAppears when PC input signal is absent. This message disappears automatically after five seconds. Check PC powerAuto Screen Adjustment No input SignalInput Signal VerificationPower-Saving ModeAutomatic Brightness Adjustment
ENG 13Timing guide Timing guideThis product is a multi-frequency monitor.It functions in horizontal frequencies from 30 kHz to 80 kHz and vertical frequencies from 56 Hz to 75 Hz. Due to its design based on microprocessor,it offers the functions of automatic synchronization and automatic size. This monitor is equipped with 10 programmed configurations that are shown in the timing table. The followings are the ten configurations. Signal connectionThis signal input terminal is a D-SUB connector. Connect the signal cable to the signal input of the computer.Disconnect the power connected to the monitor beforeconnecting the signal output of the system. 5 161015 1Pin number12345678 9101112131415RedGreenBlueNo connectionGroundRed groundGreen groundBlue groundNo connectionGroundGroundSDAHorizontal - SyncVertical - SyncSCLDescription DescriptionPin numberNotePreset ResolutionVESAHorizontal Vertical Horizontal VerticalFrequency Clock [MHz] Polarity (H/V)M1M2M3M4M5M6M7M8M9M10MAC72064064080080010241024128012808324004804806006007687681024102462431.5KHz31.5KHz37.5KHz37.9KHz46.9KHz48.4KHz60.0KHz64.0KHz80.0KHz49.7KHz70Hz60Hz75Hz60Hz75Hz60Hz75Hz60Hz75Hz75Hz 28.322 25.175 31.500 40.000 49.500 65.000 78.750 108.000135.00057.284- / +- / -- / -+ / ++ / +- / -+ / ++ / ++ / +- / -VGA
ENG14Timing guide In case of DVI terminalPIN1234567891011121314151617181920222324SIGNALT.M.D.S DATA 2- T.M.D.S Data 1- T.M.D.S Data 0-T.M.D.S DATA 2+ T.M.D.S Data 1+ T.M.D.S Data 0+T.M.D.S Data 2/4 Shield T.M.D.S Data 1/3 Shield T.M.D.S Data 0/5 ShieldT.M.D.S Data 4- T.M.D.S Data 3- T.M.D.S Data 5-T.M.D.S Data 4+ T.M.D.S Data 3+ T.M.D.S Data 5+DDC Clock +5V Power T.M.D.S Clock ShieldDDC Data Ground T.M.D.S Clock+Reserved Hot Plug Detect T.M.D.S Clock-PIN SIGNAL PIN SIGNAL21
ENG 15Product specicationsLCDType19” diagonal viewable screen TFT (Thin Film Transistor). Active Matrix Panel 0.294mm(H) x 0.294mm(V).Pixel PitchR,G,B verfical stripeSurface Color16, 194, 227 colorsDisplay Conditionanti-glare coatingAngle of viewH/ V150 /135 Contrast ratioType700:1BrightnessType300 cd/m²Response TimeType8msCompatibilityPCIBM XT, AT, 386, 486, Pentium or PS/2 and compatibles (from VGA up to 1280x768 @ 75 Hz NI)Refresh rateMaximum 1280x1024 @ 75 Hz N(60 Hz for optimal display) ConnectorsInput signal15-pin D-SUB, DVI-DPowerJack type DC+12 V InVoltage/PowerInputOutputConsumptionAC 100-240 V, 50-60 HzDC 12 V40W (Max)Screen sizeMaximum337.920 mm(H) x 270.336 mm(V)FeaturesTemperatureHumidityAltitude33°F~104°F (0°C ~ 40°C) 20%RH-90%RH(no condensation) Up to 10,000 feetStorage conditionsTemperature Humidity-14°F ~ 104°F (-20°C ~ 40°C)5%RH-90%RH(no condensation)Dimension 412.0 mm (W) x 427.0 mm (H) x 189.6 mm (D)Weight unit/box4.32kg / 5.68kgFunction Speaker3W x 2Audio in/out Stereo Mini Jack 3.5mm The design and specifications of the product are subject to change without previous notice to improve the quality of the product.Product specifications
ENG16Troubleshooting No power.- Flip the power switch ON. The Power LED turns on.- Make sure AC power cord is securely connected to the power jack and to a power outlet. Power on but no screen image.- Make sure the video cable attached with this monitor is tightly secured to thevideo output port on the back of the computer- Adjust the brightness and contrast. Image is unstable, unfocused.- Use AUTO-TUNE to adjust automatically.- If the image is still unstable after AUTO-TUNE processing, please adjust PHASE manually to get image focused.- Check whether the resolution or refresh rate in windows display setting is beyond supported range (please refer to the specification of supported mode.) Flickering- Not enough power is being supplied to the Monitor. Connect the Monitor to a different outlet. If a surge protector is being used, there may be too many devices plugged in.- See Timing Guide in this manual with a list of refresh rates and frequency settings showing the recommended setting for the Monitor. Wrong or abnormal colors.- If any colors (Red, Green, or Blue) are missing, check the video cable to make sure it is securely connected. Loose pins in the cable connector could cause a bad connection.- Connect the Monitor to another computer.- Check the graphics card for proper sync scheme (or sync polarities) to match the Monitor's specifications. Double (split) screen image- Make sure your graphics card is set to Non-Interlaced mode. Entire screen image rolls (scrolls) vertically.- Make sure the input signals are within the LCD monitor's specified frequency range. (Maximum : 1280 X 1024 @ 75Hz)- Connect the video cable securely.- Try the Monitor with another power source.
ENG 17 Control buttons do not work.- Press only one button at a time. ABOUT THE LCD The LCD contains over 3,932,160 thin-film transistors (TFTs). A small number of missing, discolored, or lighted dots on the screen is an intrinsic characteristic of TFT LCD technology and is not an LCD defect. If you display a fixed pattern for more than 10 hours, its image may remain on the screen in overlap mode when you display something else.Troubleshooting
FCC NOTE :This equipment has been tested and found to comply with the limits for 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: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY TO OPERATE THE EQUIPMENT.

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