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What should I do if I sense trouble while operating the IIYAMA PROLITE XUB2494HS?

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.


What should I know about removing the cabinet on the IIYAMA PROLITE XUB2494HS?

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


What should I do if I accidentally put any object into the IIYAMA PROLITE XUB2494HS?

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.


Why must the IIYAMA PROLITE XUB2494HS be installed on a flat, stable surface?

The monitor may cause an injury if it falls or is dropped.


What electrical safety precautions should I take regarding the power supply for the IIYAMA PROLITE XUB2494HS?

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.


How should I handle the cables connected to the IIYAMA PROLITE XUB2494HS?

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.


Should I operate the IIYAMA PROLITE XUB2494HS during a heavy thunder storm?

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.


Where should I not install the IIYAMA PROLITE XUB2494HS regarding environmental conditions?

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.


What is required to maintain good ventilation for the IIYAMA PROLITE XUB2494HS?

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 10cm (or 4 inches) from any walls. When removing the tilt stand, the ventilation slots on the back side of the monitor can be blocked. This may overheat the monitor and may cause fire or damage. Make sure to allow enough ventilation when removing the tilt stand. Operating the monitor on its back, side, upside down or on a carpet or any other soft material may also cause damage.


What should I do before moving the IIYAMA PROLITE XUB2494HS?

When you move the monitor, turn off the Power Button, unplug the monitor and be sure the signal cable is disconnected. If you do not disconnect them, it may cause fire or electric shock.


When should I unplug the IIYAMA PROLITE XUB2494HS?

If the monitor is not in use for a long period of time it is recommended that it is left unplugged to avoid accidents.


How should I disconnect the power cable or signal cable from the IIYAMA PROLITE XUB2494HS?

To disconnect the power cable or signal cable, always pull it by the plug. Never pull on the cable itself as this may cause fire or electric shock.


What is the recommendation for optimal viewing comfort with the IIYAMA PROLITE XUB2494HS?

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 40-60cm (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.


What are some normal symptoms for LCD monitors like the IIYAMA PROLITE XUB2494HS that do not indicate a problem?

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

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.

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 Button for some hours.


What is the warning regarding dropping materials or liquids on the IIYAMA PROLITE XUB2494HS during cleaning?

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.


What safety precaution should be taken before cleaning the IIYAMA PROLITE XUB2494HS?

For safety reasons, turn off the Power Button and unplug the monitor before you clean it.


What strong solvents should never be used on the LCD panel or cabinet of the IIYAMA PROLITE XUB2494HS?

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 Spray-type cleaner
Benzine Abrasive cleaner
Wax Acid or Alkaline solvent

How should I clean the cabinet and the LCD screen of the IIYAMA PROLITE XUB2494HS?

For 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.

For the LCD screen: Periodic cleaning with a soft dry cloth is recommended. Don’t use tissue paper etc. because these will damage the LCD screen.


What are the features supported by the IIYAMA PROLITE XUB2494HS?

The IIYAMA PROLITE XUB2494HS supports the following features:

  • Supports Resolutions up to 1920 × 1080
  • High Contrast 3000:1 (Typical), Adv. Contrast Function Available
  • Brightness 250cd/m² (Typical)
  • Quick Response Time 4ms (Gray to Gray)
  • Flicker – Free
  • Blue Light Reducer
  • Digital Character Smoothing
  • 2 × 2W Stereo Speakers
  • Standby Feature
  • VESA Mounting Standard (100mm×100mm) Compliant
  • Keyhole for Security Lock

What accessories are included with the IIYAMA PROLITE XUB2494HS?

The following accessories are included with the IIYAMA PROLITE XUB2494HS:

Power Cable *1

VESA Plate *3

Stand-Base with a screw *3

Safety Guide

HDMI Cable

Screwdriver *3

Stand-Base *4

Quick Start Guide

USB Cable *2

Stand-Neck

Cable Holder *4


What is the panel angle adjustment range for the IIYAMA PROLITE XUB2494HS when using a display arm or desk arm stand?

Panel angle adjustment range is 23° upward and 5° downward.


When using a display arm or desk arm stand with the IIYAMA PROLITE XUB2494HS, what screws should be used to fasten the monitor?

When you use with the display arm or desk arm stand, in consideration of thickness of the mounting stage, tighten the M4 Screws (4pcs) which “L” length is 8.6mm 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.


Can the IIYAMA PROLITE XUB2494HS be rotated between landscape and portrait modes?

For ProLite XUB2494HS(U), the monitor is designed to be compatible with both landscape and portrait modes. Video card for portrait display will be required for rotating the image on the screen. For ProLite XU2494HS(U), this monitor can only be used in landscape.


What should I do before rotating the panel on the IIYAMA PROLITE XUB2494HS(U) if it has the stand attached?

With Stand: Adjust the monitor’s height before panel rotation. Attempting to rotate the panel forcibly without adjusting the stand height may cause damage to the panel or the stand.


How do I install the stand components for the ProLite XUB2494HS(U) or ProLite XUB2794HSU?

Installation steps for ProLite XUB2494HS(U), XUB2794HSU stand:

Attach the Stand-Neck to the VESA Plate and then tighten the ‘thumb screw’ with the provided screwdriver to secure them.

Install the Stand-Base to the Stand-Neck and then tighten the ‘thumb screw’ with the provided screwdriver to secure them.

Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor flat on a table with front face down.

Hold the monitor and install the assembled stand to the monitor until it clicks to secure.


How do I remove the stand components for the ProLite XUB2494HS(U) or ProLite XUB2794HSU?

Removal steps for ProLite XUB2494HS(U), XUB2794HSU stand:

Put a piece of soft cloth on the table beforehand to prevent the monitor from being scratched. Lay the monitor flat on a table with front face down.

Press the release button to remove the stand.

Loosen the ‘thumb screw’ with the provided screwdriver to remove the Stand-Neck from the VESA Plate.

Loosen the ‘thumb screw’ with the provided screwdriver to remove the Stand-Base from the Stand-Neck.


How do I turn the IIYAMA PROLITE XUB2494HS on and off using the Joystick?

Joystick / Power Button:

A short press turns ON the monitor.

A long press for 5 seconds turns OFF the monitor.


What do the power indicator colors mean for the IIYAMA PROLITE XUB2494HS?

Power Indicator:

Blue: Normal operation

Orange: Standby Mode


How can I secure the IIYAMA PROLITE XUB2494HS using the Keyhole for Security Lock?

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


What is the function of tilting the Joystick forward for 3 seconds on the IIYAMA PROLITE XUB2494HS when no menu is displayed?

Tilting the Joystick forward for 3 seconds directly activates the Blue Light Reducer setting screen.


What is the function of tilting the Joystick left on the IIYAMA PROLITE XUB2494HS when no menu is displayed?

Tilting the Joystick left directly activates the ECO setting screen.


What is the function of tilting the Joystick right on the IIYAMA PROLITE XUB2494HS when no menu is displayed?

Tilting the Joystick right directly activates the Volume setting screen.


What is the function of tilting the Joystick backward on the IIYAMA PROLITE XUB2494HS when no menu is displayed?

Tilting the Joystick backward directly activates the Select Input Source setting screen.


What is the function of pressing the Joystick forward on the IIYAMA PROLITE XUB2494HS when no menu is displayed?

Pressing the Joystick forward directly activates the i-Style Color / Blue Light Reducer setting screen.


How do I open the On Screen Display (OSD) feature on the IIYAMA PROLITE XUB2494HS?

Press the Joystick [↑] on the monitor to start the On Screen Display feature. There are additional Menu items which can be switched by tilting the Joystick [←/→].


How do I navigate and select an adjustment icon in the OSD of the IIYAMA PROLITE XUB2494HS?

Select the Menu item which contains the adjustment icon relating to the adjustment you want to make. Press the Joystick. Then, tilt the Joystick [←/→] to highlight the desired adjustment icon.


How do I make an adjustment or setting in the OSD of the IIYAMA PROLITE XUB2494HS?

Press the Joystick again. Tilt the Joystick [←/→] to make the appropriate adjustment or setting.


How do I leave the menu and save settings in the OSD of the IIYAMA PROLITE XUB2494HS?

Press the Joystick and then tilt it [→] to leave the menu, and the settings you just made would be automatically saved. Press or tilt the Joystick [←/→] and finally tilt it [→] to close the On Screen Display feature. All changes are saved in the memory.


What happens to OSD adjustments if the operation is aborted on the IIYAMA PROLITE XUB2494HS?

When the Joystick operations are aborted during adjustment, On-Screen Display disappears when the time set for the “OSD Time” has passed. Also, tilting the Joystick [←] 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.


How can I adjust the Brightness setting in the Adjustment Menu of the IIYAMA PROLITE XUB2494HS?

To adjust Brightness:

If the problem is “Too dark”, move the Joystick towards the right or upward direction on the scale to increase brightness.

If the problem is “Too bright”, move the Joystick towards the left or downward direction on the scale to decrease brightness.


How can I adjust the Contrast setting in the Adjustment Menu of the IIYAMA PROLITE XUB2494HS?

To adjust Contrast:

If the problem is “Too dull”, move the Joystick towards the right or upward direction on the scale to increase contrast.

If the problem is “Too intense”, move the Joystick towards the left or downward direction on the scale to decrease contrast.


What are the ECO modes for the IIYAMA PROLITE XUB2494HS and what do they do?

ECO Modes for the IIYAMA PROLITE XUB2494HS:

Mode Option
Mode 1 Brightness of back-light is reduced.
Mode 2 Brightness of back-light is reduced more than Mode 1.
Mode 3 Brightness of back-light is reduced more than Mode 2.

What are the Blue Light Reducer modes for the IIYAMA PROLITE XUB2494HS and what do they do?

Blue Light Reducer Modes for the IIYAMA PROLITE XUB2494HS:

Mode Option
Mode 1 Blue light is reduced.
Mode 2 Blue light is reduced more than Mode 1.
Mode 3 Blue light is reduced more than Mode 2.

How does Adv. Contrast affect the IIYAMA PROLITE XUB2494HS?

If Adv. Contrast is set to On, the Contrast Ratio is Increased.

If Adv. Contrast is set to Off, the setting reverts to Typical Contrast Ratio.


What is the effect of changing the Overdrive setting on the IIYAMA PROLITE XUB2494HS?

Overdrive will improve the gray level response time of the LCD panel. A higher level results in a faster response time.


How can I directly access the ECO setting on the IIYAMA PROLITE XUB2494HS without using the main menu?

ECO: Tilt the Joystick [←] with no Menu displayed.


How can I directly access the Blue Light Reducer setting on the IIYAMA PROLITE XUB2494HS without using the main menu?

Blue Light Reducer : Tilt the Joystick forward for 3 seconds with no Menu displayed.


What are the Color Temperature options for the IIYAMA PROLITE XUB2494HS and what do they represent?

Color Temperature Options:

Color Temperature Option
9300K Cool color
7500K Normal color
6500K Warm color

How can I adjust the individual Red, Green, and Blue colors in the User Preset for the IIYAMA PROLITE XUB2494HS?

User Preset Adjustments:

Color Option
Red Too weak
Green Too strong
Blue

To adjust, tilt the Joystick [←/→] to change the color in numerical order. Tilt the Joystick [←/→] to change the color in reverse numerical order.


What are the i-Style Color settings for the IIYAMA PROLITE XUB2494HS?

i-Style Color Settings:

Option Function
Standard For general windows environment and monitor default setting.
Game For PC game environment.
Cinema For movie and video environment.
Scenery For displaying outdoor scenery images
Text For text editing and viewing in a word processing environment.

How can I directly access the i-Style Color setting on the IIYAMA PROLITE XUB2494HS without using the main menu?

i-Style Color : Tilt the Joystick forward with no Menu displayed.


How do I adjust OSD Horizontal Position on the IIYAMA PROLITE XUB2494HS?

If OSD is too left, move the Joystick to the right. If OSD is too right, move the Joystick to the left.


How do I adjust OSD Vertical Position on the IIYAMA PROLITE XUB2494HS?

If OSD is too low, move the Joystick upward. If OSD is too high, move the Joystick downward.


How do I rotate the OSD on the ProLite XUB2494HS(U) or ProLite XUB2794HSU?

You can Rotate the OSD to 0° (Normal) / +90° (Rotate right) / -90° (Rotate left) by using the Joystick to select and adjust.


How can I set the OSD Time duration on the ProLite XUB2494HS(U) or ProLite XUB2794HSU?

You can set the OSD display duration time between 5 and 30 seconds by using the Joystick to select and adjust.


How do I restore factory-preset data on the IIYAMA PROLITE XUB2494HS using the Recall menu?

Select ‘Recall’ in the OSD menu and choose ‘Recall All?’. Factory-preset data is restored when selecting ‘Recall’.


How can I adjust the Sharp and Soft setting in the Miscellaneous menu for the IIYAMA PROLITE XUB2494HS?

You can change the picture quality from 1 to 6 (sharp to soft). Tilt [→] to change the picture quality in numerical order. Tilt [←] to change the picture quality in reverse numerical order.


What are the options for Video Mode Adjust Aspect on the IIYAMA PROLITE XUB2494HS?

Video Mode Adjust Aspect Options:

Option Function
Full Full screen display
Aspect *1 Expansion display of Aspect

*1 Option is unavailable with 16:9 resolution.


How do I control the Opening Logo display on the IIYAMA PROLITE XUB2494HS?

If Opening Logo is set to On, iiyama Logo is displayed when the monitor is turned on. If set to Off, iiyama Logo is not displayed when the monitor is turned on.


How do I control the RGB Range setting on the IIYAMA PROLITE XUB2494HS?

RGB Range Options:

Option Function
Full For full-range color scale signal
Limited For limited color scale signal

How can I manage the LED Power Indicator on the IIYAMA PROLITE XUB2494HS?

If LED is set to On, The Power Indicator is turned On. If set to Off, The Power Indicator is turned Off. It is recommended to turn Off the Power Indicator when you are bothered by the light.


What information is shown in the Display Information setting on the IIYAMA PROLITE XUB2494HS?

Display Information displays information regarding the current input signal coming from the graphics card in your computer.


How do I select the Input Source automatically on the IIYAMA PROLITE XUB2494HS?

Input Source set to Auto will Search for an available input source and select automatically.


How do I manually select the HDMI input source on the IIYAMA PROLITE XUB2494HS?

Input Source set to Manual and selecting HDMI will Select the Digital (HDMI) input.


How do I manually select the DisplayPort input source on the IIYAMA PROLITE XUB2494HS?

Input Source set to Manual and selecting DisplayPort will Select the Digital (DisplayPort) input.


What happens when the “Auto” function is enabled for Input Source on the IIYAMA PROLITE XUB2494HS?

“Auto” function enables automatic selection of the input sources available. The input source from the computer in standby mode can not be selected. If you manually select one of the input sources, the other source is not automatically selected.


How can I directly access the Input Select setting on the IIYAMA PROLITE XUB2494HS without using the main menu?

Input Select : Tilt the Joystick backward with no Menu displayed.


How do I adjust the Volume on the IIYAMA PROLITE XUB2494HS?

If Volume is set to Too soft, move the Joystick towards the right or upward direction to increase volume. If set to Too loud, move the Joystick towards the left or downward direction to decrease volume.


How do I temporarily mute the sound on the IIYAMA PROLITE XUB2494HS?

If Mute Audio is set to On, the sound will be turned off temporarily. If set to Off, the sound volume returns to the previous level.


How can I directly access the Volume setting on the IIYAMA PROLITE XUB2494HS without using the main menu?

Volume: Tilt the Joystick [→] with no Menu displayed.


How do I activate the OSD lock on the IIYAMA PROLITE XUB2494HS?

To activate the OSD lock:

1. Make sure the monitor is turned ON.

2. The OSD lock will be activated by tilting the Joystick [→] for about 10 seconds. If you try to access the OSD by the Joystick, a message “OSD Locked” will appear on the screen.


How do I deactivate the OSD lock on the IIYAMA PROLITE XUB2494HS?

The OSD lock will be deactivated by tilting the Joystick [→] again for about 10 seconds.


How do I activate the Power Button lock on the IIYAMA PROLITE XUB2494HS?

To activate the Power Button lock:

1. Make sure the monitor is turned ON.

2. The Power Button function will be locked by tilting the Joystick [←] for about 10 seconds. If you try to turn off the monitor by pressing the Joystick, a message “Power Button Locked” will appear on the screen.


How do I unlock the Power Button function on the IIYAMA PROLITE XUB2494HS?

The Power Button function will be unlocked by tilting the Joystick [←] again for about 10 seconds.


What happens to the power consumption of the IIYAMA PROLITE XUB2494HS when it enters Standby Mode?

When the video signal from the computer is off, the monitor enters into Standby Mode which reduces the power consumption to less than 0.5W*. The screen becomes dark, and the power indicator turns to orange. From Standby Mode, the image reappears in several seconds when either the keyboard or the mouse are touched again. *When the USB devices are not connected.


What are the troubleshooting steps if the picture does not appear on the IIYAMA PROLITE XUB2494HS and the power indicator does not light up?

Checks to perform if the picture does not appear and the power indicator does not light up:

  • The Power Cable is firmly seated in the socket.
  • The Power Button is turned ON.
  • The AC socket is live. Please check with another piece of equipment.

What are the troubleshooting steps if the picture does not appear on the IIYAMA PROLITE XUB2494HS and the power indicator is blue?

Checks to perform if the picture does not appear and the 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.

What are the troubleshooting steps if the picture does not appear on the IIYAMA PROLITE XUB2494HS and the power indicator is orange?

Checks to perform if the picture does not appear and the power indicator is orange:

  • If the monitor is in standby 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.

What are the troubleshooting steps if the screen on the IIYAMA PROLITE XUB2494HS is not synchronized?

Checks to perform if the screen is not synchronized:

  • The Signal Cable is properly connected.
  • The signal timing of the computer is within the specification of the monitor.

What are the troubleshooting steps if the screen position on the IIYAMA PROLITE XUB2494HS is not in the center?

Checks to perform if the screen position is not in the center:

  • The Signal Cable is properly connected.
  • The signal timing of the computer is within the specification of the monitor.

What are the troubleshooting steps if the screen on the IIYAMA PROLITE XUB2494HS is too bright or too dark?

Checks to perform if the screen is too bright or too dark:

  • The video output level of the computer is within the specification of the monitor.
  • The power voltage is within the specification of the monitor.
  • The signal timing of the computer is within the specification of the monitor.

What are the troubleshooting steps if the screen on the IIYAMA PROLITE XUB2494HS is shaking?

Checks to perform if the screen is shaking:

  • The signal timing of the computer is within the specification of the monitor.

What are the troubleshooting steps if there is no sound on the IIYAMA PROLITE XUB2494HS?

Checks to perform if there is no sound:

  • The audio equipment (computer etc.) is ON.
  • The Volume is turned up.
  • The Mute is OFF.
  • The audio output level of the audio equipment is within the specification of the monitor.

What are the troubleshooting steps if the sound on the IIYAMA PROLITE XUB2494HS is too loud or too quiet?

Checks to perform if the sound is too loud or too quiet:

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

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