Iiyama ProLite AS4821DT User Manual

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AS4821DT

AS4821DT BK

USER MANUAL

FOR YOUR SAFETY .............................................................................. 1

SAFETY PRECAUTIONS ................................................................. 1

SPECIAL NOTES ON LCD MONITORS ............................................. 3

CUSTOMER SERVICE ...................................................................... 3

CLEANING ....................................................................................... 3

BEFORE YOU OPERATE THE MONITOR ................................................ 4

FEATURES ....................................................................................... 4

CHECKING THE CONTENTS OF THE PACKAGE ............................. 4

CONTROLS AND CONNECTORS .................................................... 5

CONNECTING YOUR MONITOR ...................................................... 6

COMPUTER SETTING ....................................................................... 7

ADJUSTING THE HEIGHT AND THE VIEWING ANGLE .................... 8

PANEL ROTATION ............................................................................ 8

OPERATING THE MONITOR ................................................................... 9

ADJUSTMENT MENU CONTENTS .................................................... 10

SCREEN ADJUSTMENTS ................................................................. 17

POWER MANAGEMENT FEATURE .................................................. 20

TROUBLE SHOOTING ............................................................................ 21

APPENDIX .............................................................................................. 22

SPECIFICATIONS ............................................................................. 22

COMPLIANT TIMING ......................................................................... 23

CONNECTOR PIN ASSIGNMENT ...................................................... 24

Thank you very much for choosing the iiyama LCD monitor.

We recommend that you take a few minutes to read carefully through this brief but

comprehensive manual before installing and switching on the monitor. Please keep this

manual in a safe place for your future reference.

ENGLISH

DEUTSCH

FRANCAIS

NEDERLANDS

SVENSKA

ITALIANO

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Page 1: Table Of Contents
COMPLIANT TIMING ................. 23 CONNECTOR PIN ASSIGNMENT ............24 Thank you very much for choosing the iiyama LCD monitor. We recommend that you take a few minutes to read carefully through this brief but comprehensive manual before installing and switching on the monitor. Please keep this...
Page 2 Congratulations! You have just purchased a TCO’99 approved and labelled product! Your choice has provided you with a product developed for professional use. Your purchase has also contributed to reducing the burden on the environment and also to the further development of environmentally adapted electronics products.
Page 3: Environmental Requirements
Environmental requirements Flame retardants Flame retardants are present in printed circuit boards, cables, wires, casings and housings. Their purpose is to prevent, or at least to delay the spread of fire. Up to 30% of the plastic in a computer casing can consist of flame retardant substances.
Page 4 Congratulations! You have just purchased a TCO’95 approved and labelled product! Your choice has provided you with a product developed for professional use. Your purchase has also contributed to reducing the burden on the environment and also to the further development of environmentally adapted electronics products.
Page 5 Environmental Requirements Brominated flame retardants Brominated flame retardants are present in printed circuit boards, cables, wires, casings and housings. In turn, they delay the spread of fire. Up to thirty percent of the plastic in a computer casing can consist of flame retardant substances.
Page 6: Fcc Declaration Of Conformity
To meet the FCC requirements, you should use a signal cable with ferrite core at both ends. CAUTION Changes or modifications not expressly approved by iiyama could void the users authority to operate the device under FCC compliance regulations. CANADIAN DEPARTMENT OF COMMUNICATIONS COMPLIANCE...
Page 7: For Your Safety
STOP OPERATING THE MONITOR WHEN YOU SENSE TROUBLE If you notice any abnormal phenomena such as smoke, strange sounds or fumes, unplug the monitor and contact your dealer or iiyama service center immediately. Further use may be dangerous and can cause fire or electric shock.
Page 8 CAUTION INSTALLATION LOCATION Do not install the monitor where sudden temperature changes may occur, or in humid, dusty or smoky areas as it may cause fire, electric shock or damage. You should also avoid areas where the sun shines directly on the monitor. DO NOT PLACE THE MONITOR IN A HAZARDOUS POSITION The monitor may topple and cause injury if not suitably located.
Page 9: Special Notes On Lcd Monitors
Power Switch for hours. Contact your dealer or iiyama service center for the backlight replacement when the screen is dark, flickering or not lighting up. Never attempt to replace it by yourself.
Page 10: Before You Operate The Monitor
Optional parts as below are available for your LCD monitor. Please contact your local iiyama dealer or regional iiyama office for them. The Speaker is attached to the monitor to output a sound from the computer or the audio equipment. The Protection Sheet is attached to LCD panel surface to protect it from stains or scratches.
Page 11: Controls And Connectors
CONTROLS AND CONNECTORS <Front> <Back> A Power Indicator Green: Normal operation (AS4821DT) NOTE Blue: Normal operation (AS4821DT BK) Orange: Power Management The monitor enters into power management mode which reduces the power consumption to less than 5W when receiving no horizontal and/or vertical sync signal.
Page 12: Connecting Your Monitor
The cable supplied with the monitor is for a standard 15 pin D-Sub connector. If a special cable is required please contact your local iiyama dealer or regional iiyama office. n For connection to Macintosh computers, contact your local iiyama dealer or regional iiyama office for a suitable adaptor.
Page 13: Computer Setting
COMPLIANT TIMING, after you confirm that the picture appears normally at VGA. n Windows 95/98/2000/Me/XP Plug & Play The iiyama LCD monitor complies with DDC2B of VESA standard. The Plug & Play function runs on Windows 95/98/2000/Me/XP by connecting the monitor to DDC2B compliant computer with the Signal Cable supplied.
Page 14: Adjusting The Height And The Viewing Angle
ADJUSTING THE HEIGHT AND THE VIEWING ANGLE n For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s height and angle to your own preference. n Hold the panel so that the monitor does not topple when you change the monitor’s height or angle.
Page 15: Operating The Monitor
OPERATING THE MONITOR To create the best picture, your iiyama LCD monitor has been preset at the factory with the COMPLIANT TIMING shown on page 23. You are also able to adjust the picture by following the button operation shown below. For more detailed adjustments, see page 17for SCREEN ADJUSTMENTS.
Page 16: Adjustment Menu Contents
ADJUSTMENT MENU CONTENTS Analog Input Menu : 1 (Analog) M e n u : 1 1280 × 1024 H: 80.0 KHz V: 75.0 Hz Adjustment Item Problem / Option Button to Press Too dark Direct Brightness * Too bright Too dull Direct Contrast Too intense...
Page 17 Menu : 2 (Analog) M e n u : 2 AUTO 1280 × 1024 H: 80.0 KHz V: 75.0 Hz Adjustment Item Problem / Option Button to Press Return to Menu. Auto Set-up* Adjust Clock, Phase, H Position and V Position Direct automatically.
Page 18 Menu : 3 M e n u : 3 (Analog) 1280 × 1024 H: 80.0 KHz V: 75.0 Hz Problem / Option Button to Press Adjustment Item Signal Select Select the INPUT 1. Input 1 Direct Select the INPUT 2. Input 2 1 2 3 4 5 OSD Position...
Page 19 Problem / Option Button to Press Adjustment Item Zoom in Zoom Zoom out To move the zoom point to the right. To move the zoom point to the left. To move the zoom point downward. To move the zoom point upward. Return to Menu.
Page 20 Digital Input Menu : 1 M e n u : 1 (Digital) 1280 × 1024 H: 80.0 KHz V: 75.0 Hz Adjustment Item Problem / Option Button to Press Too dark Direct Brightness * Too bright Too dull Direct Contrast Too intense Color1 Normal...
Page 21 Menu : 2 (Digital) M e n u : 2 1280 × 1024 H: 80.0 KHz V: 75.0 Hz Problem / Option Button to Press Adjustment Item Signal Select Input 1 Select the INPUT 1. Direct Select the INPUT 2. Input 2 1 2 3 4 5 OSD Position...
Page 22 Problem / Option Button to Press Adjustment Item Zoom in Zoom Zoom out To move the zoom point to the right. To move the zoom point to the left. To move the zoom point downward. To move the zoom point upward. Return to Menu.
Page 23: Screen Adjustments
If the screen has a flicker or blur, or the picture does not fit in the display area after performing the Auto Set-up, manual adjustments are required. Both adjustments should be made by using the screen adjustment pattern (Test.bmp) obtained via the iiyama web site (http:// www.iiyama.com or http://www.iiyama.co.uk).
Page 24 C Press the Auto Button. (Direct adjustment) Or perform the Auto Set-up. D Adjust the image manually by following procedure below when the screen has a flicker or blur, or the picture does not fit in the display area after performing the Auto Set-up.
Page 25 G Adjust the Phase to correct horizontal wavy noise, flicker or blur in the zebra pattern. – n In case the strong flicker or blurs remain on a part of the screen, repeat steps F and NOTE G because the Clock may not be adjusted correctly. If the flicker or blurs still remain, set the refresh rate of computer to low (60Hz) and repeat steps from C again.
Page 26: Power Management Feature
POWER MANAGEMENT FEATURE The power management feature of this product complies with every power saving requirement of ® and VESA DPMS. When activated, it automatically reduces unnecessary power NERGY consumption of the monitor when your computer is not in use. To use the feature, the monitor needs to be connected to a VESA DPMS compliant computer.
Page 27: Trouble Shooting
2. Consult the following items if you cannot find an appropriate adjustment item in OPERATING THE MONITOR or if the problem persists. If you are experiencing a problem which is not described below or you cannot correct the problem, discontinue using the monitor and contact your dealer or iiyama service center for further assistance. Problem...
Page 28: Appendix
APPENDIX SPECIFICATIONS LCD Panel Driving system a-Si TFT Active Matrix Size Diagonal: 48cm / 19.0" Pixel pitch 0.28mm H × 0.28mm V Brightness 250cd/m (Typical) Contrast ratio 600 : 1 (Typical) Viewable angle Right / Left / Up / Down: 85 degrees each (Typical) Response time 25ms (Black, white, black) Display Colors...
Page 29: Compliant Timing
430.0mm/16.9" 75.5mm/3.0" 380.0mm/15.0" 344.0mm/13.5" ( ): Maximum adjustment range COMPLIANT TIMING Horizontal Vertical Video Mode Dot Clock Frequency Frequency 31.469kHz 59.940Hz 25.175MHz 37.861kHz 72.809Hz 31.500MHz 640 × 480 37.500kHz 75.000Hz 31.500MHz 43.269kHz 85.008Hz 36.000MHz 35.156kHz 56.250Hz 36.000MHz 37.879kHz 60.317Hz 40.000MHz 800 ×...
Page 30: Connector Pin Assignment
CONNECTOR PIN ASSIGNMENT DVI-I 29pin Connector DVI-I Input Signal Input Signal T.M.D.S Data 2– Hot Plug Detect T.M.D.S Data 2+ T.M.D.S Data 0– T.M.D.S Data 2/4 Ground T.M.D.S Data 0+ T.M.D.S Data 0/5 Ground T.M.D.S Data 4– T.M.D.S Data 4+ T.M.D.S Data 5–...

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