Iiyama PROLITE T2234MC User Manual

Thank you very much for choosing the iiyama LCD monitor. We recommend that you take a few minutes to read this comprehensive manual carefully before installing and switching on the monitor. Please keep this manual in a safe place for your future reference.
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CE MARKING DECLARATION OF CONFORMITY
This LCD monitor complies with the requirements of the EC Directive 2004/108/EC “EMC Directive” , 2006/95/EC “Low Voltage Directive” and 2009/125/EC “ErP Directive”. The electro-magnetic susceptibility has been chosen at a level that gives correct operation in residential areas, business and light industrial premises and small-scale enterprises, inside as well as outside of the buildings. All places of operation are characterised by their connection to the public low voltage power supply system. IIYAMA CORPORATION: Breguetlaan 8, 1438BC Oude Meer The Netherlands
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We recommend recycling of used product. Please contact your dealer or iiyama service center. Recycle information is obtained via the Internet, using the address: http://www.iiyama.com You can access the Web page of different countries from there.
We reserve the right to change specifi cations without notice.
All trademarks used in this user manual are the property of their respective owners.
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TABLE OF CONTENTS
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
CHEKING THE CONTENTS OF THE PACKAGE .........................4
WALL MOUNTING ........................................................................5
CONTROLS AND CONNECTORS ................................................6
CONNECTING YOUR MONITOR .................................................7
COMPUTER SETTING .................................................................8
ADJUSTING THE VIEWING ANGLE ...........................................8
OPERATING THE MONITOR .............................................................9
ADJUSTMENT MENU CONTENTS ............................................10
SCREEN ADJUSTMENTS ..........................................................14
POWER MANAGEMENT FEATURE ...........................................17
TROUBLE SHOOTING ....................................................................18
RECYCLING INFORMATION ...........................................................19
APPENDIX ......................................................................................20
SPECIFICATIONS .......................................................................20
DIMENSIONS ..............................................................................21
COMPLIANT TIMING ..................................................................21
FOR YOUR SAFETY
SAFETY PRECAUTIONS
WARNING
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 fi re or electric shock.
NEVER REMOVE THE CABINET
High voltage circuits are inside the monitor. Removing the cabinet may expose you to the danger of fi re or electric shock.
DO NOT PUT ANY OBJECT INTO THE MONITOR
Do not put any solid objects or liquids such as water into the monitor. In case of an accident, unplug your monitor immediately and contact your dealer or iiyama service center. Using the monitor with any object inside may cause fi re, electric shock or damage.
INSTALL THE MONITOR ON A FLAT, STABLE SURFACE
The monitor may cause an injury if it falls or is dropped.
DO NOT USE THE MONITOR NEAR WATER
Do not use where water may be splashed or spilt onto the monitor as it may cause fi re or electric shock.
OPERATE UNDER THE SPECIFIED POWER SUPPLY
Be sure to operate the monitor only with the specifi ed power supply. Use of an incorrect voltage will cause malfunction and may cause fi re or electric shock.
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CORRECT USE OF THE AC ADAPTER
Use only the AC Adapter provided by iiyama. Any deviation from this by using another type of adapter may result in damage to the accessory and the monitor by fi re or electric shock.
DO NOT DISASSEMBLE THE AC ADAPTER
Disassembling the AC Adapter may expose you to the danger of fi re or electric shock.
PROTECT THE CABLES
Do not pull or bend the AC adapter, the power cable and signal cable. Do not place the monitor or any other heavy objects on the cables. If damaged, the cables may cause fi re or electric shock.
ADVERSE WEATHER CONDITIONS
It is advisable not to operate the monitor during a heavy thunder storm as the continual breaks in power may cause malfunction. It is also advised not to touch the plug in these circumstances as it may cause electric shock.
FOR YOUR SAFETY 1
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 fi re, 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. Please also ensure that you do not place any heavy objects on the monitor, and that all cables are routed such that children may not pull the cables and possibly cause injury.
MAINTAIN GOOD VENTILATION
Ventilation slots are provided to keep the monitor from overheating. Covering the slots may cause fi re. To allow adequate air circulation, place the monitor at least 10 cm (or 4 inches) from any walls.
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Do not remove the tilt stand when operating the monitor. Ventilation slots on the back of the cabinet will be blocked and the monitor may overheat if the stand is removed. This may cause fi re or damage. Operating the monitor on its back, side, upside down or on a carpet or any other soft material may also cause damage.
DISCONNECT THE CABLES WHEN YOU MOVE THE MONITOR
When you move the monitor, turn off the power switch, unplug the monitor and be sure the signal cable is disconnected. If you do not disconnect them, it may cause fi re or electric shock.
UNPLUG THE MONITOR
If the monitor is not in use for a long period of time it is recommended that it is left unplugged to avoid accidents.
HOLD THE PLUG WHEN DISCONNECTING
To disconnect the AC adapter, the power cable or signal cable, always pull it by the plug. Never pull on the cable itself as this may cause fi re or electric shock.
DO NOT TOUCH THE PLUG WITH WET HANDS
Pulling or inserting the plug with wet hands may cause electric shock.
WHEN YOU INSTALL THE MONITOR ON YOUR COMPUTER
Be sure the computer is strong enough to hold the weight of the monitor, otherwise, you may damage your computer.
CARE TO A HAND AND FINGERS!
Careful attention is required not to catch your fi ngers or hands when you change the height or the angle.
Injury can occur if care is not taken to avoid fi nger contact with the displays base when adjusting the
height. (Just for height adjustable model.)
DO NOT USE THE MONITOR FOR 24-HOURS CONTINUOUSLY
The monitor is not designed to work for 24-hours continuously, do not use the monitor for 24-hours continuously.
OTHERS
ERGONOMIC RECOMMENDATIONS
To eliminate eye fatigue, do not operate the monitor against a bright background or in a dark room. For optimal viewing comfort, the monitor should be just below eye level and 40-60 cm (16-24 inches) away from your eyes. When using the monitor over a prolonged time, a ten minute break every hour is recommended as looking at the screen continuously can cause eye strain.
2 FOR YOUR SAFETY
SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitors and do not indicate a problem.
NOTE
When you fi rst turn on the LCD monitor, the picture may not fi t in the display area

because of the type of computer that is used. In this case, adjust the picture position to the correct position. Due to the nature of the backlight, the screen may fl icker during initial use. Turn off the

Power Switch and then turn it on again to make sure the fl icker disappears. You may find slightly uneven brightness on the screen depending on the desktop

pattern you use. Due to the nature of the LCD screen, an afterimage of the previous screen may

remain after switching the image, when the same image is displayed for hours. In this case, the screen is recovered slowly by changing the image or turning off the Power Switch for some hours. Contact your dealer or iiyama service center for the backlight replacement when the

screen is dark, fl ickering or not lighting up. Never attempt to replace it by yourself.
CUSTOMER SERVICE
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NOTE
CLEANING
WARNING
CAUTION
NOTE
CABINET
LCD SCREEN
If you have to return your unit for service and the original packaging has been

discarded, please contact your dealer or iiyama service center for advice or replacement packaging.
If you drop any materials or liquids such as water into the monitor when cleaning,

unplug the power cable immediately and contact your dealer or iiyama service center. For safety reasons, turn off the power switch and unplug the monitor before you clean

it. To protect the LCD panel, do not scratch or rub the screen with a hard object.

Never use any of the following strong solvents. These will damage the cabinet and the

LCD screen.
Thinner Benzine Abrasive cleaner Spray-type cleaner Wax Acid or Alkaline solvent
Touching the cabinet with any product made from rubber or plastic for a long time may

cause degeneration or loss of paint on the cabinet.
Stains can be removed with a cloth lightly moistened with a mild detergent solvent. Then wipe the cabinet with a soft dry cloth.
Periodic cleaning with a soft dry cloth is recommended. Don't use tissue paper etc. because these will damage the LCD screen.
FOR YOUR SAFETY 3
BEFORE YOU OPERATE THE MONITOR
FEATURES
Supports Resolutions up to 1920 × 1080
2
High Contrast 1000:1 (Typical: with Touch panel) / Brightness 225cd/m
with Touch panel)
Digital Character Smoothing
Automatic Set-up
Plug & Play VESA DDC2B Compliant

Windows
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Power Management (VESA DPMS Compliant)
VESA Mounting Standard (100mm×100mm) Compliant
Keyhole for Security Lock
IP54 Standard Compliant (Only front face)
®
95/98/2000/Me/XP/Vista/7 Compliant
CHEKING THE CONTENTS OF THE PACKAGE
The following accessories are included in your package. Check to see if they are enclosed with the monitor. If anything is missing or damaged, please contact your local iiyama dealer or regional iiyama offi ce.
Power Cable*
DVI-D Cable
Safety Guide
1

AC Adapter* USB Cable

Quick Start Guide
1
D-Sub Signal Cable
Touch Panel Driver Disk (CD-ROM)*

(Typical:
2
1
CAUTION
4 BEFORE YOU OPERATE THE MONITOR
1. TO USERS IN 120V AREA
*
The rating of the Power Cable enclosed in 120V area is 10A/125V. If you are using
a power supply higher than this rating, then a power cable with a rating of 10A/250V
must be used. However, all guarantees and warranties are void for any problems or damage caused by a power cable or AC adapter not supplied by iiyama.
2. Applicable AC Adapter AC Adapter Type Name : PA-1051-0 (LITE-ON technology corporation)
2
This CD-ROM contains the touch screen driver software.
* Install the Touch Panel Driver Disk after connecting the computer to the monitor with
USB Cable. For the details, see Readme fi le in the Touch Panel Driver Disk.
WALL MOUNTING
WARNING
When you use with the wall mounting, in consideration of thickness of the mounting stage, tighten the M4 Screw with washer which “L” length is 8mm to fasten the monitor. Using the screw longer than this may cause electric shock or damage because it may contact with the electrical parts inside the monitor.
Screw
Mounting Stage
L
Chassis
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BEFORE YOU OPERATE THE MONITOR 5
CONTROLS AND CONNECTORS
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<Front> <Back>
Menu Button (MENU)*
Scroll Up / Brightness Button (
Scroll Down / Contrast Button ( Select / Auto Button (SELECT)* Power Switch ( )* D-SUB mini 15pin Connector DVI-D 24pin Connector Remote Control OSD Key Connector
USB Connector Connector for AC Adapter
Power Indicator
Green: Normal operation
NOTE
Orange: Power Management
AC Adapter fastening
* Remote Control OSD key is optional.
)*
)*
Remote Control
OSD Key*
6 BEFORE YOU OPERATE THE MONITOR
CONNECTING YOUR MONITOR
Ensure that both the computer and the monitor are switched off.
Connect the computer to the monitor with the signal cable. Connect the computer to the monitor with the USB Cable. Connect the monitor cable to the Remote Control OSD key (option), if necessary.
Connect the AC Adapter to the monitor and the Power Cable to the AC Adapter first and then
connect to the power supply.
Turn on your monitor and computer.
NOTE
Remote Control
The signal cables used for connecting the computer and monitor may vary with the type of
computer used. An incorrect connection may cause serious damage to both the monitor and the computer. 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 offi ce.
For connection to Macintosh computers, contact your local iiyama dealer or regional
iiyama offi ce for a suitable adaptor.
Make sure you tighten the fi nger screws at each end of the Signal Cable.
[Example of Connection]
<Back>
OSD Key
(option)
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Power Cable (Accessory)
AC Adapter (Accessory)
[Collect Cables]
Put the cables through the cable holes.
Collect cables at the back of the stand.
D-Sub Signal Cable (Accessory)
DVI-D Signal Cable (Accessory)
USB Cable (Accessory)
AC adapter
fastening
BEFORE YOU OPERATE THE MONITOR 7
Computer
Cable Hole
COMPUTER SETTING
Signal Timing
Change to the desired signal timing listed on page 21: COMPLIANT TIMING.
Windows 95/98/2000/Me/XP/Vista/7 Plug & Play
The iiyama LCD monitor complies with DDC2B of VESA standard. The Plug & Play function runs on
Windows 95/98/2000/Me/XP/Vista/7 by connecting the monitor to DDC2B compliant computer with the Signal Cable supplied.
For installation on Windows 95/98/2000/Me/XP: The monitor Information File for iiyama monitors
may be necessary for your computer and obtained via the Internet, using the address:
http://www.iiyama.com
NOTE
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Procedure for turning ON the Power Switch
Turn ON the monitor fi rst, and then the computer.
Touch screen driver software

Touch screen driver software and system may not start when you start your computer while touching
the screen.
Touch screen driver software may not run due to the power saving function depending on the BIOS
of your computer. In this case, set the power saving function to off.
For additional information on how to download the driver for your touch screen monitor,

please access the internet site noted above. Monitor Drivers are not required in most cases for Macintosh or Unix operating systems.

For further information, please contact your computer dealer fi rst for advice.
ADJUSTING THE VIEWING ANGLE
For optimal viewing it is recommended to look at the full
face of the monitor.
Hold the panel so that the monitor does not topple when
you change the monitor’s angle.
You are able to adjust the monitor’s angle up to 90
degrees upward, 5 degrees downward.
Do not touch the LCD screen when you change
NOTE
the angle. It may cause damage or break the LCD screen.
Careful attention is required not to catch your
ngers or hands when you change the angle.
8 BEFORE YOU OPERATE THE MONITOR
90°
OPERATING THE MONITOR
To create the best picture, your iiyama LCD monitor has been preset at the factory TIMING shown on page 21. You are also able to adjust the picture by following the button operation shown below. For more detailed adjustments, see page 14 for SCREEN ADJUSTMENTS.
Press the MENU Button to start the On Screen Display feature. There are additional
Menu items which can be switched by using the
CONTRAST BRIGHTNESS
/ Buttons.
with the COMPLIANT
1280x1024
FH: 63KHz FV: 59.9Hz
Select the Menu item which contains the adjustment icon relating to the adjustment
B
you want to make. Use the SELECT Button to highlight the desired adjustment icon.
Use the
C
Press the MENU Button to leave the menu, and the settings you just made would be
D
/ Buttons to make the appropriate adjustment or setting.
automatically saved.
For example, to correct for vertical position, select Menu item of . Then, select V-POSITION by using the SELECT Button. Use the display should be changing accordingly while you are doing this. Press the MENU Button lastly, it ends, all changes are saved in the memory.
NOTE
When button operations are aborted during adjustment, On-Screen Display disappears when the

time set for the OSD TIMEOUT has passed.
MENU button can be used to return previous menu item.
Any changes are automatically saved in the memory when the On Screen Display

Turning off the power should be avoided while using the Menu. Adjustments for H/V-POSITION, H-SIZE and FINE are saved for each signal timing. Except for these

adjustments, all other adjustments have only one setting which applies to all signal timings.
/ Buttons to change the vertical position settings. The vertical position of the overall
AUTO ADJUST H-POSITION
V-POSITION
H-SIZE FINE
100
disappears.
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OPERATING THE MONITOR 9
ADJUSTMENT MENU CONTENTS
Direct
Direct
Direct
CONTRAST BRIGHTNESS
1280x1024
FH: 63KHz FV: 59.9Hz
Adjustment Item Problem / Option Button to Press
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CONTRAST
BRIGHTNESS *
Adjust the Brightness when you are using the monitor in a dark room and feel the screen is too
*
Too dull Too intense
Too dark Too bright
bright.
You can skip the Menu items and display an adjustment scale directly by using the following button operations.
BRIGHTNESS: Press the Button when the Menu is not displayed.

CONTRAST: Press the

LOCK MODE:

Button when the Menu is not displayed.
Press the MENU button to display the OSD menu. Pressing and holding the MENU button again and
press the Power Switch. * The OSD menu is not displayed when the OSD is locked. Pressing and holding the MENU button
again and press the Power Switch.
The following OSD menu is displayed.
Adjustment Item Problem / Option
POWER
OSD
LOCK UNLOCK LOCK UNLOCK
The POWER SWITCH is Locked. The POWER SWITCH is Unlocked. The OSD menu is Locked. The OSD menu is Unlocked.
TOUCH FANCTION DISABLE:

ON: Pressing and holding of the MENU Button and the SELECT Button at the same time when the
Menu is not displayed, massage "TOUCH DISABLE" will appear on the top right corner.
OFF: Pressing and holding of the MENU Button and the SELECT Button at the same time for about
5 seconds when the Menu is not displayed, till "TOUCH DISABLE" disappears.
10 OPERATING THE MONITOR
Only Analog Input
Direct
Direct
AUTO ADJUST H-POSITION V-POSITION H-SIZE FINE
Adjustment Item Problem / Option Button to Press
AUTO ADJUST *
H-POSITION
V-POSITION
H-SIZE *
2
FINE *
1
For best results, use the Auto Adjust in conjunction with the adjustment pattern. See page 14 for
*
SCREEN ADJUSTMENTS.
2
See page 14 for SCREEN ADJUSTMENTS.
*
1
Adjust H/V-POSITION, H-SIZE and FINE automatically.
Too left Too right
Too low Too high
2
Too narrow Too wide
To correct fl ickering text or lines
You can skip the Menu items and display an adjustment scale directly by using the following button operations.
AUTO ADJUST: Press the SELECT Button when the Menu is not displayed.

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OPERATING THE MONITOR 11
OSD H-POSITION OSD V-POSITION OSD TIMEOUT RESET INPUT SELECT
Adjustment Item Problem / Option Button to Press
OSD H-POSITION
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OSD V-POSITION
OSD TIMEOUT
OSD is too left OSD is too right
OSD is too low OSD is too high
You can set the OSD display duration time between 5 and 60 seconds.
RESET Factory-preset data is restored.
INPUT SELECT
When only one of the two signal inputs is connected to the signal source, the one connected
NOTE
VGA DVI
Select the analog input. Select the digital input.
is automatically selected. Input Select function is not available if there is no signal input from the selected connector or during the power management mode.
ENGLISH FRANÇAIS DEUTSCH ITALIANO
ESPAÑOL
Adjustment Item Problem / Option Button to Press
OSD LANGUAGE
12 OPERATING THE MONITOR
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English FRANÇAIS French DEUTSCH
German ITALIANO Italian
ESPAÑOL Spanish
Japanese Traditional Chinese
Simplifi ed Chinese
9300
RED
6500 5500 7500 USER
GREEN BLUE
94
90
100
Adjustment Item Problem / Option Button to Press
Bluish white9300 Reddish white Greenish white Yellowish white RED GREEN BLUE
Too weak Too strong
Color Temp.
6500
5500
7500
USER
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OPERATING THE MONITOR 13
SCREEN ADJUSTMENTS
Adjust the image by following the procedure below to get the desired picture when selecting Analog input.
The screen adjustments described in this manual are designed to set image position and minimize
icker or blur for the particular computer in use.
The monitor is designed to provide the best performance at resolution of 1920 × 1080, but can not
provide the best at resolutions of less than 1920 × 1080 because the picture is automatically stretched to fi t the full screen. It is recommended to operate at resolution of 1920 × 1080 in normal use.
Displayed text or lines will be blurred or irregular in thickness when the picture is stretched due to
the screen enlargement process.
It is preferable to adjust the image position and frequency with the monitor controls, rather than the
computer software or utilities.
Perform adjustments after a warm-up period of at least thirty minutes.
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Additional adjustments may be required after the Auto Adjust depending on the resolution or signa l tim in g .
The Auto Adjust may not work correctly when displaying the picture other than the screen adjustment
pattern. In this case, manual adjustments are required.
There are two ways to adjust the screen. One way is automatic adjustment for H/V-POSITION, H-SIZE and FINE. The other way is performing each adjustment manually. Perform the Auto Adjust first when the monitor is connected to a new computer, or resolution is changed. If the screen has a fl icker or blur, or the picture does not fi t in the display area after performing the Auto Adjust, 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).
Adjust the image by following the procedure below to get the desired picture. This manual explains adjustment under Windows 95/98/2000/Me/XP/Vista/7.
Display the picture at the optimum resolution.
A
Enter the Test.bmp (screen adjustment pattern) to wallpaper.
B
Consult the appropriate documentation for doing this.
NOTE
Test.bmp is made at resolution of 1280 × 1024. Set the display position to center in the
wallpaper setting dialogue box. If you use Microsoft “Stretch desktop wallpaper to fi t the screen”.
[Adjustment pattern]
®
PLUS! 95/98 cancel the setting of
Zebra pattern
14 OPERATING THE MONITOR
Color bar
Picture frame
Press the SELECT Button. (AUTO ADJUST)
C
Adjust the image manually by following procedure below when the screen has a fl icker or
D
blur, or the picture does not fi t in the display area after performing the Auto Adjust.
Adjust the V-POSITION so that the top and bottom of the picture frame will fi t to the display
E
area.
1) Adjust the H-POSITION so that the left side of the picture frame will move to the left edge of the
F
display area.
2) Stretch the right side of the picture frame to the right edge of the display area by adjusting the H-SIZE.
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NOTE
When the left side of the picture frame moves apart from the left edge of the display
area during the H-SIZE adjustment, adjust steps 1) and 2).
Another way to make the H-SIZE adjustment is to correct the vertical wavy lines in the
zebra pattern.
The picture may fl icker during the H-SIZE, H/V-POSITION adjustment.
In case the picture frame is bigger or smaller than the data display area after the
H-SIZE adjustment, repeat steps from C.
OPERATING THE MONITOR 15
Adjust the FINE to correct horizontal wavy noise, fl icker or blur in the zebra pattern.
G
In case the strong fl icker or blurs remain on a part of the screen, repeat steps F and
NOTE
because the H-SIZE may not be adjusted correctly. If the fl icker or blurs still remain,
G
set the refresh rate of computer to low (60Hz) and repeat steps from C again.
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Adjust the H-POSITION after the FINE adjustment if the horizontal position moves
during the adjustment.
Adjust the Brightness and Color to get the desired picture after you complete the H-SIZE
H
and FINE adjustments.
Put back your favorite wallpaper.
16 OPERATING THE MONITOR
POWER MANAGEMENT FEATURE
0 3W 100%
POWER CONSUMPTION
NORMAL MODE
POWER MANAGEMENT MODE
When your computer is not in use, the power management feature will automatically reduce the power consumption of your monitor. To use the feature, the monitor needs to be connected to a VESA DPMS compliant computer. There is a power management step the monitor takes as described below. The power management function, including any timer settings is configured by the operating system. Check your operating system manual for information on how this can be confi gured.
Power Management Mode

When the H-sync signal / V-sync signal / H and V sync signals from the computer are off, the monitor enters into Power Management Mode which reduces the power consumption to less than 3W. The screen becomes dark. From Power Management Mode, the image reappears in several seconds when either the keyboard or the mouse are touched again.
Even when using the power management mode, the monitor consumes electricity. Turn off
NOTE

the Power Switch whenever the monitor is not in use, during the night and weekends, to avoid unnecessary power consumption. It is possible that the video signal from the computer may be on while the H or V sync

signal is missing. In this instance, the POWER MANAGEMENT feature may not work properly.
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OPERATING THE MONITOR 17
TROUBLE SHOOTING
If the monitor fails to operate correctly, please follow the steps below for a possible solution.
1. Perform the adjustments described in OPERATING THE MONITOR, depending on the problem you have. If the monitor does not get a picture, skip to 2.
2. Consult the following items if you cannot fi nd an appropriate adjustment item in OPERATING THE MONITOR or if the problem persists.
3. 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 Check
The Power Cable is fi rmly seated in the socket.
The picture does not appear.
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The screen is not synchronized.

The Power Switch is turned ON.

The AC socket is live. Please check with another piece of equipment.

If the blank screen saver is in active mode, touch the keyboard or the mouse.

Increase the Contrast and/or Brightness.

The computer is ON.

The Signal Cable is properly connected.

The signal timing of the computer is within the specifi cation of the monitor.

If the monitor is in power management mode, touch the keyboard or the mouse.

The Signal Cable is properly connected.

The signal timing of the computer is within the specifi cation of the monitor.

The video output level of the computer is within the specifi cation of the monitor.

The screen position is not in the center.
The screen is too bright or too dark.
The screen is
shaking.
The touch
screen shows no response.
The touch position
does not deviate.
18 TROUBLE SHOOTING
The signal timing of the computer is within the specifi cation of the monitor.

The video output level of the computer is within the specification of the

monitor. The power voltage is within the specifi cation of the monitor.

The signal timing of the computer is within the specifi cation of the monitor.

The USB Cable is fi rmly seated in the socket.

Touch screen driver software is installed.

The calibration function set up correctly.

RECYCLING INFORMATION
For better environment protection please don't dispose your monitor. Please visit our web site: www.iiyama.com/recycle for monitor recycling.
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Recycling information 19
APPENDIX
SPECIFICATIONS
Touch Screen
Size Category LCD Panel Driving system
Technology Light transmission Communication
system
Projected capacitive 90%
USB serial transfer 22"
a-Si TFT Active Matrix Diagonal: 21.5" (55cm)Size
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Display Colors Sync Frequency Maximum Resolution Input Connector Plug & Play Input Sync Signal Input Video Signal
Pixel pitch Brightness Contrast ratio Viewable angle Response time
0.247mm H × 0.247mm V
2
225cd/m
(Typical: with Touch panel) 1000 : 1 (Typical: with Touch panel) Horizontal : 178 degrees, Vertical: 178 degrees (Typical) 8ms (Gray to Gray Typical) Approx.16.7M Horizontal: 31.5-82.3kHz, Vertical: 56-75Hz 1920 × 1080, 2.1 MegaPixels D-Sub mini 15 pin, DVI-D 24 pin VESA DDC2B
TM
Separate sync: TTL, Positive or Negative Analog: 0.7Vp-p (Standard), 75

Positive
Digital: DVI (Digital Visual Interface Standard Rev.1.0) compliance
Maximum Screen Size 476.6mm W × 268.1mm H / 18.8" W × 10.6" H Power Source 12VDC, 4A AC Adapter (accessory) Input: 100-240VAC, 50/60Hz
1
40W typical, Power management mode: 3W maximumPower Consumption*
Dimensions / Net Weight 517.5 × 351.5 × 219.0mm / 20.4 × 13.8 × 8.6" (W×H×D)
7.2kg / 15.9lbs (Excluding the AC Adapter)
Tilt Angle Environmental
Considerations
Approvals
Upward: 90 degrees Downward: 5 degrees Operating: Temperature
Humidity
Storage:
Temperature Humidity
CE, TÜV-Bauart, VCCI, IP54*
5 to 35°C / 41 to 95°F
20 to 80% (No condensation)
-20 to 60°C / -4 to 140°F 10 to 90% (No condensation)
2
NOTE
*
*
20 APPENDIX
1
USB peripherals is not connected.
2
IP54 Standard Compliant : Only front face
DIMENSIONS
517.5mm/20.4”
476.5mm/18.8”
COMPLIANT TIMING
Video Mode
VGA
SVGA
VESA
XGA 1024 × 768
SXGA
WXGA+ WSXGA+ Full HD
1280 × 1024 1440 × 900
1680 × 1050 1920 × 1080
640 × 480
800 × 600
46.0mm/1.8”
268.0mm/10.6”
313.5mm/12.3”
Horizontal
Frequency 31,469kHz 37,500kHz 37,861kHz 35,156kHz 37,879kHz 46,875kHz 48,077kHz 48,363kHz 56,476kHz 60,023kHz 63,981kHz 79,976kHz 55,935kHz 65,290kHz 67,500kHz
351.5mm/13.8”
Vertical
Frequency
59,940Hz 75,000Hz 72,809Hz 56,250Hz 60,317Hz 75,000Hz 72,188Hz 60,004Hz 70,069Hz 75,029Hz 60,020Hz 75,025Hz 59,887Hz 59,954Hz 60,000Hz
219.0mm/8.6”
249.5mm/9.8”
ENGLISH
Dot Clock
25,175MHz 31,500MHz 31,500MHz 36,000MHz 40,000MHz 49,500MHz 50,000MHz 65,000MHz 75,000MHz
78,750MHz 108,000MHz 135,000MHz 106,500MHz 146,250MHz 148,500MHz
APPENDIX 21
M087A21
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