ProLite B2481HS - Screen IIYAMA - Free user manual and instructions

Product Type	24-inch LED LCD Monitor
Model	ProLite B2481HS
Brand	Iiyama
Screen Size	24 inches (61 cm diagonal)
Resolution	1920 x 1080 (Full HD)
Panel Type	TN or VA (typical for this model)
Brightness	250 cd/m²
Contrast Ratio	1000:1 (static)
Response Time	2 ms (GTG)
Viewing Angles	170° horizontal / 160° vertical
Input Connectors	HDMI, DVI-D, VGA, DisplayPort
Built-in Speakers	2 x 2W speakers
Adjustability	Height, tilt, swivel, pivot
VESA Mount	100mm x 100mm
Power Consumption	Typical: 22W, Standby: <0.5W
Dimensions (W x H x D) with stand	565 x 535 x 230 mm
Weight	5.6 kg (with stand)
Safety Features	Anti-glare coating, Kensington lock slot
Maintenance	Clean with soft dry cloth; do not use harsh chemicals
Spare Parts	Power cord, signal cables, stand; contact Iiyama support
Repairability	Modular design; user-replaceable stand and external power supply
General Information	Plug and play, energy efficient, TCO certified

Frequently Asked Questions - ProLite B2481HS IIYAMA

How do I adjust the screen settings like brightness and contrast?

Use the buttons on the bottom bezel of the monitor. Press the Menu button to access OSD, navigate with arrow keys, and adjust brightness, contrast, and other settings. Press Exit to close.

What cables are included with the monitor?

The monitor typically comes with a power cable, HDMI cable, and a DVI-D cable. Check the package contents in the manual for exact items.

Can I mount this monitor on a wall?

Yes, the monitor supports VESA 100mm x 100mm mounting. Use a compatible wall mount and follow the instructions in the manual for installation.

How do I clean the screen safely?

Turn off the monitor and unplug it. Use a soft, lint-free cloth slightly dampened with water. Do not use alcohol, ammonia, or abrasive cleaners. Gently wipe the screen in a circular motion.

Why is the monitor not displaying any image?

Check that the power cable is connected and the monitor is turned on. Ensure the video cable (HDMI, DVI, or VGA) is securely attached to both the monitor and your computer. Try pressing the input source button to select the correct input.

Does this monitor have built-in speakers?

Yes, the ProLite B2481HS has two built-in 2W speakers. Audio can be played via HDMI or DisplayPort. Adjust volume using the monitor's buttons.

What is the warranty period for this monitor?

Iiyama typically offers a 3-year warranty for this model. Check your region's warranty policy or contact Iiyama support for confirmation.

Can I use a VGA cable with this monitor?

Yes, the monitor has a VGA input. You can connect older computers or laptops using a VGA cable. Note that VGA does not support audio.

How do I pivot the screen to portrait mode?

Ensure the monitor is at its highest height setting, then rotate the panel 90 degrees clockwise. You may need to adjust display settings in your operating system to rotate the image.

What should I do if the screen flickers?

Check the cable connections. Try a different video cable or input. Also, ensure the monitor is not near strong magnetic fields. Adjust the refresh rate in your computer's display settings to 60Hz. If problem persists, contact support.

USER MANUAL ProLite B2481HS IIYAMA

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.

Dear user, we congratulate you on the purchase of your iiyama LCD.

For details on warranty and locally used pixel policies that apply directly after installation of your product please check the iiyama website.

To report a fault, please contact your local support centre found at www.iiyama.com/service

Things to check before you call the iiyama information line

| if the power cable is connected securely and turned on?
| if the display has been turned on?
| if the signal cable is connected securely and the correct input selected?
| if the computer has been restarted with the display connected?
| if the graphics card is correctly installed with the latest drivers possible?
| if the correct native resolution has been selected via 'Display Properties'?
| If the R/G/B signal configuration is correct?
| if the displays On Screen Menu is shown?
| if the correct brightness and contrast settings have been set?
| if given display tolerances and compatibility have been considered?
| if via the On Screen Menu you have performed a Factory Reset/Recall?

Before reporting the screen defect, please prepare the following information/evidence:

| model number *
| purchase receipt and serial number *
| name and address for collection
| telephone/fax number, for availability during the day
| convenient collection date (date, time)
| short description of the defect

Important Note:

If there is no fault found in the collected equipment after inspection, the transferring party shall incur charges for transport and administration.

If you have checked all of the above and there is still no picture, call our information line for assistance in your country.

Congratulations!

This product is TCO Certified – for Sustainable IT

TCO Certified is an international third party sustainability certification for IT products. TCO Certified ensures that the manufacture, use and recycling of IT products reflect environmental, social and economic responsibility. Every TCO Certified product model is verified by an accredited independent test laboratory.

This product has been verified to meet all the criteria in TCO Certified, including:

Corporate Social Responsibility

Socially responsible production - working conditions and labor law in manufacturing country

Energy Efficiency

Energy efficiency of product and power supply. Energy Star compliant, where applicable

Environmental Management System

Manufacturer must be certified according to either ISO 14001 or EMAS

Minimization of Hazardous Substances

Limits on cadmium, mercury, lead & hexavalent chromium including requirements for mercury-free products, halogenated substances and hazardous flame retardants

Design for Recycling

Coding of plastics for easy recycling. Limit on the number of different plastics used.

Product Lifetime, Product Take Back

Minimum one-year product warranty. Minimum three-year availability of spare parts. Product takeback

Packaging

Limits on hazardous substances in product packaging. Packaging prepared for recycling

Ergonomic, User-centered design

Visual ergonomics in products with a display. Adjustability for user comfort (displays, headsets)

Acoustic performance - protection against sound spikes (headsets) and fan noise (projectors, computers)

Ergonomically designed keyboard (notebooks)

Electrical Safety, minimal electro-magnetic Emissions

Third Party Testing

All certified product models have been tested in an independent, accredited laboratory.

A detailed criteria set is available for download at www.tcodevelopment.com, where you can also find a searchable database of all TCO Certified IT products.

TCO Development, the organization behind TCO Certified, has been an international driver in the field of Sustainable IT for 20 years. Criteria in TCO Certified are developed in collaboration with scientists, experts, users and manufacturers. Organizations around the world rely on TCO Certified as a tool to help them reach their sustainable IT goals. We are owned by TCO, a non-profit organization representing office workers. TCO Development is headquartered in Stockholm, Sweden, with regional presence in North America and Asia.

For more information, please visit

www.tcodevelopment.com

CE MARKING DECLARATION OF CONFORMITY

This LCD monitor complies with the requirements of the EC/EU Directive 2004/108/EC “EMC Directive”, 2006/95/EC “Low Voltage Directive”, 2009/125/EC “ErP Directive” and 2011/65/EU “RoHS 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.

An approved power cord greater or equal to H05VVF, 3G, 0.75mm2 must be used.

For displays with glossy bezels the user should consider the placement of the display as the bezel may cause disturbing reflections from surrounding light and bright surfaces.

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 specifications without notice.
■ All trademarks used in this user manual are the property of their respective owners.
As an ENERGY STAR® Partner, iiyama has determined that this product meets the ENERGY STAR® guidelines for energy efficiency.

TABLE OF CONTENTS

FOR YOUR SAFETY ....1

SAFETY PRECAUTIONS ....1

SPECIAL NOTES ON LCD MONITORS ....3

CUSTOMER SERVICE ....3

CLEANING....3

FITTING AND REMOVAL OF BASE : ProLite B2481HS......6

FITTING AND REMOVAL OF BASE : ProLite E2481HS......7

CONTROLS AND CONNECTORS : ProLite B2481HS ......8

CONTROLS AND CONNECTORS : ProLite E2481HS ......9

CONNECTING YOUR MONITOR : ProLite B2481HS ......10

CONNECTING YOUR MONITOR : ProLite E2481HS ......11

COMPUTER SETTING ....12

ADJUSTING THE HEIGHT AND THE VIEWING ANGLE :

ProLite E2481HS 12

ADJUSTING THE HEIGHT AND THE VIEWING ANGLE :

ProLite B2481HS 13

PANEL ROTATION : ProLite B2481HS 13

RECYCLING INFORMATION ......26

APPENDIX 27

SPECIFICATIONS : ProLite B2481HS ......27

SPECIFICATIONS : ProLite E2481HS 28

DIMENSIONS : ProLite B2481HS .....29

DIMENSIONS : ProLite E2481HS .....29

COMPLIANT TIMING ....30

SAFETY PRECAUTIONS

WARNING

STOP OPERATING THE MONITOR IF YOU ARE AWARE OF ANY PROBLEMS

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.

NEVER REMOVE THE CABINET

High voltage circuits are inside the monitor. Removing the cabinet may expose you to the danger of fire 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 fire, 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 fire or electric shock.

OPERATE UNDER THE SPECIFIED POWER SUPPLY

Be sure to operate the monitor only with the specified power supply. Use of an incorrect voltage will cause malfunction and may cause fire or electric shock.

PROTECT THE CABLES

Do not pull or bend 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 fire 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.

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. 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 fire. To allow adequate air circulation, place the monitor at least 10 cm (or 4 inches) from any walls. 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 fire 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 fire 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 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.

CAREFUL! PROTECT YOUR HANDS AND FINGERS

■ Be careful not to hurt your fingers or hands when you change the height or the angle.
■ Injury can occur if care is not taken to avoid finger 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.

SPECIAL NOTES ON LCD MONITORS

The following symptoms are normal with LCD monitors and do not indicate a problem.

NOTE

■ When you first turn on the LCD monitor, the picture may not fit 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 flicker during initial use. Turn off the Power Switch and then turn it on again to make sure the flicker 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 can be 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, flickering or not lighting up. Never attempt to replace it by yourself.

CUSTOMER SERVICE

NOTE

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.

CLEANING

WARNING

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.

CAUTION

NOTE

Thinner	Spray-type cleaner
Benzine	Wax
Abrasive cleaner	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.

CABINET

Stains can be removed with a cloth lightly moistened with a mild detergent solvent. Then wipe the cabinet with a soft dry cloth.

LCD

Periodic cleaning with a soft dry cloth is recommended.

SCREEN

Don't use tissue paper etc. because these will damage the LCD screen.

◆ Supports Resolutions up to 1920 × 1080
◆ High Contrast 1000:1 (Typical), ACR Function Available / Brightness 250cd/m² (Typical) / Quick Response Time 2ms (Gray to Gray)
◆ Digital Character Smoothing
◆ Automatic Set-up
Stereo Speakers 2 × 2W Stereo Speakers
◆ Plug & Play VESA DDC2B Compliant Windows® XP/Vista/7/8 Compliant
Power Management (ENERGY STAR® VESA DPMS Compliant)
♦ Ergonomic Design TCO Certified
◆ VESA Mounting Standard (100mm×100mm) Compliant
Keyhole for Security Lock

CHECKING 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 office.

■ Power Cable ^*1

■ D-Sub Signal Cable

■ DVI-D Signal Cable

■ Audio Cable

■ Stand-Base

■ Stand ^*2

■ Screw for stand fi xing ^3

■ Cable Holder

■ Safety Guide

■ Quick Start Guide

CAUTION

*1 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 not supplied by iiyama.

^*2 Accessory for ProLite E2481HS.

^*3 Accessory for ProLite B2481HS.

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 7mm 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.

■ Please check if the wall or ceiling can support the weight of the monitor before mounting it.

FITTING AND REMOVAL OF BASE : ProLite B2481HS

CAUTION

■ Put the monitor on a stable surface. The monitor may cause injury or damage if it falls or is dropped.
■ Do not give a strong impact to the monitor. It may cause damage.
■ Unplug the monitor before removal or installation to avoid electric shock or damage.

① Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor fl at on a table with front face down.
② Install the Stand-Base to the Monitor.
③ Fix the Monitor to the Stand by the screw firmly and the push-down knob.
④ Place the Cable Holder.

① Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor fl at on a table with front face down.
② Pull up the knob, then remove the screws and the Stand-Base.

FITTING AND REMOVAL OF BASE : ProLite E2481HS

CAUTION

■ Put the monitor on a stable surface. The monitor may cause injury or damage if it falls or is dropped.
■ Do not give a strong impact to the monitor. It may cause damage.
■ Unplug the monitor before removal or installation to avoid electric shock or damage.

① Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor fl at on a table with front face down.
② Hold the monitor and push the Stand until it clicks and is secure.
③ Hold the monitor and push the Stand-Base until it clicks and is secure.
④ Insert the Cable Holder into Hole.

① Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor fl at on a table with front face down.
② Press and hold the hooks inside, and pull the Stand-Base.
③ There are two locks inside of the Stand, unlock them by thin stick and pull the Stand away from the monitor.

Line drawing of a flat-screen computer monitor with no text or symbols on the screen

① Power Switch ( ⏻ )
② Menu Button (MENU)
③ + Button (+)
④ - Button (-)
⑤ Auto Button (AUTO)
⑥ Speakers
⑦ Keyhole for Security Lock

NOTE: fasten a security lock and cable to prevent the monitor from being removed without your permission.

⑧ Audio Connector ( )
⑨ D-SUB mini 15pin Connector (D-SUB)
⑩ DVI-D 24pin Connector (DVI)
⑪ HDMI Connector (HDMI)
⑬ AC Connector (AC IN)

CONTROLS AND CONNECTORS : ProLite E2481HS

Line drawing of a flat-screen computer monitor with a stand (no text or symbols)

ENGLISH

① Power Switch ( ⏻)
② Menu Button (MENU)
③ + Button (+)
④ - Button (-)
⑤ Auto Button (AUTO)
⑥ Speakers
⑦ Keyhole for Security Lock

NOTE: fasten a security lock and cable to prevent the monitor from being removed without your permission.

⑧ Audio Connector ( )
⑨ D-SUB mini 15pin Connector (D-SUB)
⑩ DVI-D 24pin Connector (DVI)
⑪ HDMI Connector (HDMI)
⑫ Installation hole of Cable Holder
⑬ AC Connector (AC IN)

CONNECTING YOUR MONITOR : ProLite B2481HS

① Ensure that both the computer and the monitor are switched off.

② Connect the computer to the monitor with the signal cable.

③ Connect the monitor to the audio equipment with the Audio Cable for computer when using the audio features.

④ Connect the Power Cable to the monitor first and then to the power supply.

⑤ Turn on your monitor and computer.

NOTE

■ 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 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 finger screws at each end of the signal cable.
■ The Class I pluggable equipment Type A must be connected to protective earth.
■ The socket-outlet shall be installed near the equipment and shall be easily accessible.

[Example of Connection]

graph TD
    A["Power Cable (Accessory)"] --> B["ACDC"]
    C["<Back>"] --> D["ACDC"]
    D --> E["Audio Cable (Accessory)"]
    D --> F["D-Sub Signal Cable (Accessory)"]
    D --> G["DVI-D Cable (Accessory)"]
    H["HDMI Cable (Not Included)"] --> I["Computer"]
    J["AV Equipment"] --> K["Computer"]

[ Collect Cables ]

① Put the cables through the cable holder.
② Collect cables at the back of the stand.

Technical diagram of a mechanical assembly with hoses and components, no visible text or symbols

CONNECTING YOUR MONITOR : ProLite E2481HS

① Ensure that both the computer and the monitor are switched off.
② Connect the computer to the monitor with the signal cable.
③ Connect the monitor to the audio equipment with the Audio Cable for computer when using the audio features.
④ Connect the Power Cable to the monitor first and then to the power supply.
⑤ Turn on your monitor and computer.

NOTE

■ 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 connector. If a special cable is required please contact your local iiyama dealer or regional iiyama office.

■ For connection to Macintosh computers, contact your local iiyama dealer or regional iiyama offi ce for a suitable adaptor.
■ Make sure you tighten the finger screws at each end of the signal cable.
■ The Class I pluggable equipment Type A must be connected to protective earth.
■ The socket-outlet shall be installed near the equipment and shall be easily accessible.

[Example of Connection]

graph TD
    A["Power Cable (Accessory)"] --> B["AC Unit"]
    C["Audio Cable (Accessory)"] --> B
    D["D-Sub Signal Cable (Accessory)"] --> B
    E["DVI-D Cable (Accessory)"] --> B
    F["HDMI Cable (Not Included)"] --> B
    G["Computer"] --> H["AV Equipment"]

[ Collect Cables ]

① Put the cables through the cable holder.
② Collect cables at the back of the stand.

Technical diagram of a mechanical or electrical assembly with wires and components, no visible text or symbols

COMPUTER SETTING

■ Signal Timing

Change to the desired signal timing listed on page 30: COMPLIANT TIMING.

ADJUSTING THE HEIGHT AND THE VIEWING ANGLE : ProLite E2481HS

■ For optimal viewing it is recommended to look at the full face of the monitor.
- Hold the stand 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 21^ upward, 4^ downward.
In order to ensure a healthy and relaxed body position when using the monitor at visual display workstations, it is recommended that the adjusted tilt angle should not exceed 10 degrees. Adjust the monitor's angle to your own preference.

NOTE

■ Do not touch the LCD screen when you change the height or the angle. It may cause damage or break the LCD screen.
■ Careful attention is required not to catch your fingers or hands when you change the height or the angle.

ADJUSTING THE HEIGHT AND THE VIEWING ANGLE : ProLite B2481HS

■ For optimal viewing it is recommended to position yourself directly opposite to the full face of the monitor, then adjust the monitor's height and angle to your own preference.
- Hold the panel so that the monitor does not topple when you change the monitor's height or angle.
■ You are able to adjust the monitor's height up to 130mm, angle up to 160 degrees right and left, 22 degrees upward and 5 degrees downward.

NOTE

■ Do not touch the LCD screen when you change the height or the angle. It may cause damage or break the LCD screen.
■ Careful attention is required not to catch your fingers 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.

PANEL ROTATION : ProLite B2481HS

① Adjust the mother's height.
② Rotate the panel 90 degrees.

Portrait: Turn clockwise.

Landscape: Turn counter clockwise.

NOTE

■ Attempting to rotate without fully extending upward may cause damage to stand.
■ Video card for portrait display will be required for rotating the image on the screen.

③ Adjust the monitor's angle to your preference.

To create the best picture, your iiyama LCD monitor has been preset at the factory with the COMPLIANT TIMING shown on page 30. You are also able to adjust the picture by following the button operation shown below. For more detailed adjustments, see page 21 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 + / - Buttons.

② Select the Menu item which contains the adjustment icon relating to the adjustment you want to make. Press the MENU Button. Then, use the + / - Buttons to highlight the desired adjustment icon.
③ Press the MENU Button again. Use the + / - Buttons to make the appropriate adjustment or setting.
④ Press the AUTO Button to leave the menu, and the settings you just made would be automatically saved.

For example, to correct for vertical position, select Menu item of Image Setup and then press the MENU Button. Then, select V.Position by using the + / - Buttons.

An adjustment page appears after you press the MENU Button. Then, use the + / - Buttons to change the vertical position settings. The vertical position of the overall display should be changing accordingly while you are doing this.

Press the AUTO 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 Timeout has passed. Also, the AUTO button can be used to return previous menu and turn off the On-Screen Display.
■ Any changes are automatically saved in the memory when the On Screen Display disappears. Turning off the power should be avoided while using the Menu.
■ Adjustments for H. / V. Position, Clock and Phase are saved for each signal timing. Except for these adjustments, all other adjustments have only one setting which applies to all signal timings.

ADJUSTMENT MENU CONTENTS

Luminance
Adjustment Item Problem	/ Option	Button to Press
Contrast	Too dull Too intense
Brightness *	Too dark Too bright
Eco Direct	Off Normal
	Mode1 Brightness of back-light is reduced.
	Mode2	Brightness of back-light is reduced more than Mode1.
	Mode3	Brightness of back-light is reduced more than Mode2.
i-Style Color	Standard	For general windows environment and monitor default setting.
	Text	For text editing and viewing in a word processing environment.
	Internet	For internet environment.
	Game	For PC game environment.
	Movie	For movie and video environment.
	Sports	For sport environment.
Adv. Contrast	On	Increased Contrast Ratio
	Off	Typical Contrast Ratio
NOTE Adv. Contrast adjusts brightness according to the image, and improve the contrast ratio during move playing. Contrast, Brightness, sRGB, Eco and i-Style Color cannot be adjusted and selected while Adv. Contrast is active.

* Adjust the Brightness when you are using the monitor in a dark room and feel the screen is too bright.

Direct

You can skip the Menu items and display an adjustment scale directly by using the following button operations.

- ECO: Press the - Button when the Menu is not displayed.

Image Setup
Adjustment Item Problem	/ Option	Button to Press
Clock*1,2	Too narrowToo wide
Phase*1,2	To correct fl ickering text or lines
H. Position*2	Too leftToo right
V. Position*2	Too lowToo high
Aspect	Full	Expansion display
	Aspect Expansion display of Aspect

*1 See page 21 for SCREEN ADJUSTMENTS.
^*2 Only Analog Input.

Color Temp.
Adjustment Item Problem / Option Button to Press
Gamma		NormalMode1
	Mode2	High contrast
	Mode3	Dark
Color Temp.	User	User-R	Too weak Too strong
		User-G
		User-B
	Warm	Greenish white
	Normal	Yellowish white
	Cool	Bluish white
	sRGB	sRGB
[67zz] ■ sRGB is an international standard which defines and unifies the difference of color appearance between equipment. ■ You can not adjust the Brightness, Contrast, Gamma and Eco during sRGB mode because those settings are locked.
OSD OSD Setup
Adjustment Item Problem / Option Button to Press
H.Position	OSD is too leftOSD is too right
V.Position	OSD is too lowOSD is too high
Timeout	You can set the OSD display duration time between 5 and 60 seconds.
Language	English	English	Portuguese	Portuguese
	Deutsch	German	简体中文	Simplifi ed Chinese
	Français French	ch	Русский	Russian
	Español Spanish	sh	日本語	Japanese
	Italiano Italian

Extra
Adjustment Item Problem / Option Button to Press
Reset	Yes	Factory-preset data is restored.
	No Return to Menu.
Signal Select Direct	Auto	Select the signal input automatically.
	D-SUB	Select the Analog input.
	DVI	Select the Digital (DVI) input.
	HDMI	Select the Digital (HDMI) input.
NOTE At selected the AUTO, it will automatically be selected when just one source is available.If there are more input sources available and you select one of them, the AUTO option is not available.If multiple inputs are connected, the monitor may not recover the last one used after turning it off and on again.It is only possible when you set a specific source.
HDMI audio*1	HDMI	Select the HDMI input.
	LINE IN	Select the LINE IN input.
Over Drive*2	Off / -2 / -1 / 0 / +1 / +2It will improve the gray level response time of the LCD panel.A higher level results in a faster response time.
Information	Displays information regarding the current input signal coming from the graphic card in your computer.NOTE See your graphic card user guide for more information about changing the resolution and refresh.

*1 Suitable for HDMI input only.
*2 When Over Drive is activated, some level of image retention will be caused.

Direct

You can skip the Menu items and display an adjustment scale directly by using the following button operations.

- Signal Select: Press the AUTO button when the Menu is not displayed, it shows following Menu. You can then select input source press the AUTO button and press the MENU button.

D-SUB

DVI

HOME

Direct

You can skip the Menu items and display an adjustment scale directly by using the following button operations.

● Volume: Press the + Button when the Menu is not displayed.

Adjustment Item Problem	/ Option	Button to Press
Volume	Too soft
	Too loud

● Auto Adjust: Press and hold the Auto Button for 3-4 seconds when the Menu is not displayed.

Only Analog Input

Adjustment Item Problem	/ Option	Button to Press
Auto Adjust *		Adjust H. / V. Position, Clock and Phase automatically.

* For best results, use the Auto Adjust in conjunction with the adjustment pattern. See page 21 for SCREEN ADJUSTMENTS.

- Lock Mode:

Hold the MENU button and turn on the monitor when the monitor is power-off, it will lock/unlock the OSD Key Lock function.

Pressing and holding the MENU button for 10 seconds when Menu is not displayed, will lock/unlock the Power/OSD Key Lock function.

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 flicker 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 fit 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.
■ Additional adjustments may be required after the Auto Image Adjust depending on the resolution or signal timing.
■ The Auto Image 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 Position, Clock and Phase. The other way is performing each adjustment manually.

Perform the Auto Image Adjust first when the monitor is connected to a new computer, or resolution is changed. If the screen has a flicker or blur, or the picture does not fit in the display area after performing the Auto Image 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 ^® OS.

① Display the picture at the optimum resolution.
② Enter the Test.bmp (screen adjustment pattern) to wallpaper.

NOTE

■ Consult the appropriate documentation for doing this.
■ Test.bmp is made at resolution of 1280 × 1024 . Set the display position to center in the wallpaper setting dialogue box.

[Adjustment pattern]

③ Pressing and holding of the AUTO Button for about 3-4 seconds. (Auto Adjust)
④ Adjust the image manually by following procedure below when the screen has a sticker or blur, or the picture does not fit in the display area after performing the Auto Image Adjust.
⑤ Adjust the V.Position so that the top and bottom of the picture frame will fit to the display area.

graph TD
    A["Multi-layered Grid Structure"] --> B["Transformation Arrow"]
    B --> C["+ - Box"]
    style A fill:#f9f,stroke:#333
    style C fill:#bbf,stroke:#333

⑥ 1) Adjust the H.Position so that the left side of the picture frame will move to the left edge of the display area.

graph TD
    A["Multi-layered Grid Structure"] --> B["Rectangular Layout"]
    B --> C["+ Box"]
    B --> D["- Box"]

2) Stretch the right side of the picture frame to the right edge of the display area by adjusting the Clock.

graph TD
    A["Multi-layered Grid Structure"] --> B["Transformation"]
    B --> C["Rectangular Layout"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

NOTE

■ When the left side of the picture frame moves apart from the left edge of the display area during the Clock adjustment, adjust steps 1) and 2).
■ Another way to make the Clock adjustment is to correct the vertical wavy lines in the zebra pattern.
■ The picture may flicker during the Clock, H.Position and V.Position adjustment.
In case the picture frame is bigger or smaller than the data display area after the Clock adjustment, repeat steps from ③.

⑦ Adjust the Phase to correct horizontal wavy noise, flicker or blur in the zebra pattern.

graph TD
    A["Multi-layered Grid Structure"] --> B["+"]
    A --> C["-"]

NOTE

In case the strong flicker or blurs remain on a part of the screen, repeat steps ⑥ and ⑦ 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 ③ again.

■ Adjust the H.Position after the Phase adjustment if the horizontal position moves during the adjustment.

⑧ Adjust the Brightness and Color to get the desired picture after you complete the Clock and Phase adjustments.

Put back your favorite wallpaper.

POWER MANAGEMENT FEATURE

The power management feature of this product complies with power saving requirement of ENERGY STAR ^® and VESA DPMS. When activated, it automatically reduces unnecessary power 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. 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 configured.

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 0.5W. The screen becomes dark, and the power indicator turns to orange. From Power Management Mode, the image reappears in several seconds when either the keyboard or the mouse are touched again.

graph TD
    A["NORMAL MODE"] --> C["Power Indicator"]
    B["POWER MANAGEMENT MODE"] --> C
    C --> D["Blue"]
    C --> E["Orange"]
    D --> F["3D Block Diagram"]
    E --> F
    F --> G["POWER CONSUMPTION"]
    style F fill:#4CAF50,stroke:#333

NOTE

■ Even when using the power management mode, the monitor consumes electricity. Turn off 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.

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 find 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

1 The picture does not appear.
(Power indicator does not light up.)	☐The Power Cable is firmly seated in the socket.
	☐The Power Switch is turned ON.
	☐The AC socket is live. Please check with another piece of equipment.
(Power indicator is blue.)	☐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 specification of the monitor.
(Power indicator is orange.)	☐If the monitor is in power management mode, touch the keyboard or the mouse.
	☐The computer is ON.
	☐The Signal Cable is properly connected.
	☐The signal timing of the computer is within the specification of the monitor.
2 The screen is not synchronized.	☐The Signal Cable is properly connected.
	☐The signal timing of the computer is within the specification of the monitor.
	☐The video output level of the computer is within the specification of the monitor.
3 The screen position is not in the center.	☐The signal timing of the computer is within the specification of the monitor.
4 The screen is too bright or too dark.	☐The video output level of the computer is within the specification of the monitor.
5 The screen is shaking.	☐The power voltage is within the specification of the monitor.
	☐The signal timing of the computer is within the specification of the monitor.

Problem Check

⑥ No sound.

☐ The audio equipment (computer etc.) is ON.
☐ The Audio Cable is properly connected.
□ The Volume is turned up.
☐ The audio output level of the audio equipment is within the specification of the monitor.

⑦ The sound is too loud or too quiet.

☐ The audio output level of the audio equipment is within the specification of the monitor.

⑧ A strange noise is heard.

☐ The Audio Cable is properly connected.

RECYCLING INFORMATION

For better environment protection please don't dispose your monitor.

Please visit our web site: www.iiyama.com/recycle for monitor recycling.

APPENDIX

Design and specifications are subject to change without prior notice.

SPECIFICATIONS : ProLite B2481HS

Size Category 23.6"
LCD Panel	Panel technology	TN
		Diagonal: 23.6" (60.0cm)Size
	Pixel pitch	0.2715mm H × 0.2715mm V
	Brightness	250cd/m2 (Typical)
	Contrast ratio	1000 : 1 (Typical), ACR Function Available
	Viewable angle	Right / Left: 89 degrees each, Up / Down: 85 degrees each (Typical)
	Response time	2ms (Gray to Gray)
Display Colours		Approx.16.7M
Sync Frequency		Analog: Horizontal: 24.0-80.0kHz, Vertical: 56-75HzDigital: Horizontal: 30.0-80.0kHz, Vertical: 56-75Hz
Maximum Resolution		1920 × 1080, 2.1 MegaPixels
Input Connector		D-Sub mini 15 pin, DVI-D 24 pin, HDMI
Plug & Play		VESA DDC2BTM
Input Sync Signal Separate sync: TTL, Positive or Negative
Input Video Signal		Analog: 0.7Vp-p (Standard), 75Ω, PositiveDigital: DVI (Digital Visual Interface Standard Rev.1.0) complianceDigital: HDMI
Input Audio Connector ø 3.5mm mini jack (Stereo)
Input Audio Signal 1.0Vrms maximum
Speakers 2W × 2 (Stereo speakers)
Maximum Screen Size 521.28mm W × 293.22mm H / 20.5" W × 11.5" H
Power Source 100-240VAC, 50/60Hz, 1.5A
		22W typical, Power management mode: 0.5W maximumPower Cons
Dimensions / Net Weight		543.5 × 405.0 - 535.0 × 244.5mm / 21.4 × 15.9 - 21.1 × 9.6" (W×H×D)5.5kg / 12.1lbs
Tilt Angle		Upward: 22 degrees, Downward: 5 degrees, Left/Right: 160 degrees each
Environmental Considerations		Operating: Temperature 5 to 35°C / 41 to 95°FHumidity 10 to 80% (No condensation)Storage: Temperature -20 to 60°C / -4 to 140°FHumidity 5 to 85% (No condensation)
Approvals		TCO Certifi ed, CE, TÜV-GS, CU, ENERGY STAR®

NOTE

* Audio equipment is not connected.

SPECIFICATIONS : ProLite E2481HS

Size Category 23.6"
LCD Panel	Panel technology	TN
		Diagonal: 23.6" (60.0cm)Size
	Pixel pitch	0.2715mm H × 0.2715mm V
	Brightness	250cd/m2 (Typical)
	Contrast ratio	1000 : 1 (Typical), ACR Function Available
	Viewable angle	Right / Left: 89 degrees each, Up / Down: 85 degrees each (Typical)
	Response time	2ms (Gray to Gray)
Display Colours		Approx.16.7M
Sync Frequency		Analog: Horizontal: 24.0-80.0kHz, Vertical: 56-75HzDigital: Horizontal: 30.0-80.0kHz, Vertical: 56-75Hz
Maximum Resolution		1920 × 1080, 2.1 MegaPixels
Input Connector		D-Sub mini 15 pin, DVI-D 24 pin, HDMI
Plug & Play		VESA DDC2BTM
Input Sync Signal Separate sync: TTL, Positive or Negative
Input Video Signal		Analog: 0.7Vp-p (Standard), 75Ω, PositiveDigital: DVI (Digital Visual Interface Standard Rev.1.0) complianceDigital: HDMI
Input Audio Connector ø 3.5mm mini jack (Stereo)
Input Audio Signal 1.0Vrms maximum
Speakers 2W × 2 (Stereo speakers)
Maximum Screen Size 521.28mm W × 293.22mm H / 20.5" W × 11.5" H
Power Source 100-240VAC, 50/60Hz, 1.5A
		22W typical, Power management mode: 0.5W maximumPower Cons
Dimensions / Net Weight 543.5 × 402.0 × 213.5mm / 21.4 × 15.8 × 8.4" (W×H×D)3.8kg / 8.4lbs
Tilt Angle		Upward: 21 degrees, Downward: 4 degrees
Environmental Considerations		Operating: Temperature 5 to 35°C / 41 to 95°FHumidity 10 to 80% (No condensation)Storage: Temperature -20 to 60°C / -4 to 140°FHumidity 5 to 85% (No condensation)
Approvals		TCO Certifi ed, CE, TÜV-GS, CU, ENERGY STAR®

NOTE

* Audio equipment is not connected.

DIMENSIONS : ProLite B2481HS

( ) : Maximum adjustment range

DIMENSIONS : ProLite E2481HS

COMPLIANT TIMING

Video Mode		Horizontal Frequency	Vertical Frequency	Dot Clock
VESA	VGA 640 × 480	31.469kHz	59.940Hz	25.175MHz
		37.500kHz	75.000Hz	31.500MHz
		37.861kHz	72.809Hz	31.500MHz
	SVGA 800 × 600	35.156kHz	56.250Hz	36.000MHz
		37.879kHz	60.317Hz	40.000MHz
		46.875kHz	75.000Hz	49.500MHz
		48.077kHz	72.188Hz	50.000MHz
	XGA 1024 × 768	48.363kHz	60.004Hz	65.000MHz
		56.476kHz	70.069Hz	75.000MHz
		60.023kHz	75.029Hz	78.750MHz
	SXGA 1280 × 1024	63.981kHz	60.020Hz	108.000MHz
		79.976kHz	75.025Hz	135.000MHz
	WXGA+ 1440 × 900	55.935kHz	59.887Hz	106.500MHz
	WSXGA+ 1680 × 1050	65.290kHz	60.000Hz	146.250MHz
	Full HD 1920 × 1080	66.590kHz	59.930Hz	138.500MHz
Macintosh	640 × 480	35.000kHz	66.667Hz	30.240MHz
	832 × 624	49.725kHz	74.500Hz	57.283MHz
	1024 × 768	60.150kHz	74.720Hz	80.000MHz
PC9801	640 × 400	24.827kHz	56.424Hz	21.053MHz

* * * *

NOTE * Digital input is not compliant.