28 inch Wide Screen
TFT LCD Monitor
iF281
User’s Manual
Before operating the monitor, please read this manual thoroughly. This manual should be retained for
future reference.
FCC Class B Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy, and if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
The device complies with Parts 15 of the FCC Rule. Operation is subject to the following two
conditions﹕(1) this device may not cause harmful interference﹔and (2) this device must accept any
interference received, including interference that may cause undesired operations.
CANADA
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulation.
This device complies with requirement of EMC directive 2004/108/EC with regard to
Electromagnetic Compatibility, and 73/23/EEC and 93/68/EEC with regard to Low Voltage directive.
Socket-outlet shall be near the equipment and shall be accessible.
Trademark Notice:
I-INC products incorporate High-Definition Multimedia Interface
(HDMI
TM
) technology.
HDMI, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC in the United States and other countries.
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User’s Manual
TABLE OF CONTENTS
SAFETY NOTICE ......................................................................................................4
PRECAUTIONS.....................................................................................................4
SPECIAL NOTES ON LCD MONITORS ..........................................................5
BEFORE YOU OPERATE THE MONITOR ..........................................................6
FEATURES.............................................................................................................6
CHECKING THE CONTENTS OF THE PACKAGE ......................................6
INSTALLATION INSTRUCTIONS ....................................................................7
POWER...................................................................................................................7
MAKING CONNECTIONS..................................................................................8
ADJUSTING THE VIEWING ANGLE...............................................................9
OPERATING INSTRUCTIONS .............................................................................10
GENERAL INSTRUCTIONS.............................................................................10
CONTROL PANEL BUTTON FUNCTIONS ................................................... 11
HOW TO ADJUST A SETTING ........................................................................13
PLUG AND PLAY................................................................................................16
TECHNICAL SUPPORT (FAQ) .............................................................................17
Q & A FOR GENERAL PROBLEMS ...............................................................17
ERROR MESSAGE & POSSIBLE SOLUTIONS ...........................................19
APPENDIX ................................................................................................................21
SPECIFICATIONS ..............................................................................................21
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User’s Manual
SAFETY NOTICE
1. The changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the
emission limits.
3. The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modification to this equipment. It is the responsibilities of the user to correct such interference.
WARNING:
To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerously high
voltages are present inside the monitor. Do not open the cabinet. Refer servicing to qualified
personnel only.
PRECAUTIONS
• Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub,
swimming pool or in a wet basement.
• Do not place the monitor on an unstable cart, stand, or table. If the monitor falls, it can injure a
person and cause serious damage to the appliance. Use only a cart or stand recommended by the
manufacturer or sold with the monitor. If you mount the monitor on a wall or shelf, use a
mounting kit approved by the manufacturer and follow the kit instructions.
• Slots and openings in the back and bottom of the cabinet are provided for ventilation. To ensure
reliable operation of the monitor and to protect it from overheating, be sure these openings are not
blocked or covered. Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place
the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or
cabinet unless proper ventilation is provided.
• The monitor should be operated only from the type of power source indicated on the label. If you
are not sure of the type of power supplied to your home, consult your dealer or local power
company.
• Unplug the unit during a lightening storm or when it will not be used for long period of time. This
will protect the monitor from damage due to power surges.
• Do not overload power strips and extension cords. Overloading can result in fire or electric shock.
• Never push any object into the slot on the monitor cabinet. It could short circuit parts causing a
fire or electric shock. Never spill liquids on the monitor.
• Do not attempt to service the monitor by yourself; opening or removing covers can expose you to
dangerous voltages and other hazards. Please refer all servicing to qualified service personnel.
• The wall socket shall be installed near the equipment and shall be easily accessible.
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User’s Manual
SPECIAL NOTES ON LCD MONITORS
The following symptoms are normal with LCD monitor and do not indicate a problem.
• Due to the nature of the fluorescent light, 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.
• The LCD screen has effective pixels of 99.99% or more. It may include blemishes of 0.01% or
less such as a missing pixel or a pixel lit all of the time.
• 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 hours.
• If the screen suddenly flashes erratically or the backlighting fails, please contact your dealer or
service center for repair. Do not attempt to repair the monitor yourself.
Lamp Disposal
LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE RECYCLED OR
DISPOSED OF ACCORDING TO LOCAL, STATE OR FEDERAL LAWS. FOR MORE
INFORMATION, CONTACT THE ELECTRONIC INDUSTRIES ALLIANCE AT
FOR LAMP SPECIFIC DISPOSAL INFORMATION CHECK
WWW.LAMPRECYCLE.ORG.
WWW.EIAE.ORG.
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User’s Manual
BEFORE YOU OPERATE THE MONITOR
FEATURES
• 70cm / 27.5" Wide Screen TFT Color LCD Monitor
• Crisp, Clear Display for Windows
• Recommended Resolutions: 1920 X 1200 @ 60Hz
• GP Green Product
• Ergonomic Design
• Space Saving, Compact Case Design
CHECKING THE CONTENTS OF THE PACKAGE
The product package should include the following items:
LCD Monitor
Power Cord
HDMI to DVI-D Cable
(Dual input mode optional)
Cables and User manual
VGA Cable Audio Cable
User’s Manual Warranty Card
Quick Start Guide Screw X 3 & Allen key
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User’s Manual
INSTALLATION INSTRUCTIONS
INSTALL REMOVE
Figure.1. Installing and Removing the Base
INSTALLATION:
1. Turn the monitor over and set it upside down.
2. Align the monitor to the slots on the stand.
3. Please note that the longer edge of the stand should be facing forward.
4. Securely mount the monitor onto the stand using the supplied screws and Allen key.
5. Check the underside of the stand to ensure that the monitor has been firmly installed to the stand
and that the screws do not loosen.
6. Please keep the Allen (hex) key.
REMOVAL:
1. Turn the monitor over and set it upside down.
2. Loosen the screws by turn them counterclockwise, using the supplied Allen key.
Detach the stand from the monitor.
3.
POWER
POWER SOURCE
1. Make sure that the power cord is the correct type required in your area.
2. This LCD monitor has an Internal universal power supply that allows operation in either
100/120V AC or 220/240V AC voltage area (No user adjustment is required.)
3. Connect the AC-power cord one end to your LCD monitor’s AC-input socket, the other end to
wall-outlet.
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User’s Manual
MAKING CONNECTIONS
CONNECTING TO A PC:
Turn off your computer before performing the procedure below.
1. Connect one end of the VGA cable to the back of the monitor and connect the other end to the
computer’s D-Sub port.
2. Connect one end of the HDMI to DVI-D cable (Dual input mode optional) to the back of the
monitor and connect the other end to the computer’s DVI-D port.
3. Connect the audio cable between the monitor's audio input and the PC's audio output (green
port).
4. Plug one end of the AC power cord to the LCD monitor’s AC input socket, and the other end to
the Wall outlet.
5. Turn on your monitor and computer.
Figure.2. Connecting to a PC
1. Power AC Input 2. HDMI Input [Optional]
3. VGA Input 4. Audio Input
5. Earphone
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User’s Manual
ADJUSTING THE VIEWING ANGLE
1. For optimal viewing it is recommended to look at the full face of the monitor, then adjust the
monitor’s angle to your own preference.
2. Hold the stand so you do not topple the monitor when you change the monitor’s angle.
3. You may adjust the monitor for a viewing angle of 0° to 20° vertically and 0° to 30°
horizontally.
Figure.3.
Monitor Angle
NOTES:
• Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD
screen.
•
Be careful not to place fingers or hands near the hinges when tilting the monitor, otherwise
pinching can result.
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User’s Manual
OPERATING INSTRUCTIONS
GENERAL INSTRUCTIONS
Press the power button to turn the monitor on or off. The other control buttons are located on the
front panel of the monitor (See Figure 4). By changing these settings, the picture can be adjusted to
your personal preferences.
• The power cord should be connected.
• Connect the Signal cable from the monitor to the VGA card.
• Press the power button to turn on the monitor. The power indicator will light up.
Figure.4. Control Panel Buttons
CONTROL PANEL BUTTONS:
1. Menu / Return 2. Input source change / Enter
3. Brightness adjustment button /▲ [+] 4. Volume adjustment button / ▼ [-]
5. Power Button 6. Power Indicator
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User’s Manual
CONTROL PANEL BUTTON FUNCTIONS
• Power Button:
Press this button to switch ON/OFF of monitor’s power.
• Power Indicator:
Blue — Power On mode.
Orange — Power Saving mode.
• MENU / ENTER:
1. Turn the OSD menu on/off or return to the previous menu.
2. Exit OSD menu when in volume OSD status.
• Adjust ▲/▼:
1. Activates the volume control when the OSD is OFF.
2. Navigate through adjustment icons when OSD is ON or adjust a function when function is
activated.
•【 i 】Button: 《Analog Input Models》
1. The OSD menu is used as《confirmation》function during start-up.
2. The 「Auto adjustment」 function works only for VGA input. (The auto adjustment function is
used to optimize the 「horizontal position」, 「vertical position」,「clock」,and 「phase」.)
•【 i 】Button: 《Digital Input Models》
1. Press【 i 】to enter Source selections. (Selections include VGA, HDMI, etc. The actual
selections may very depending on the models. This function is only available in models with
digital inputs)
2. The OSD menu is used as《confirmation》function during start-up.
3. Press and hold this button more than 3 seconds will start 「Auto Adjust」 function when using
VGA input only. (The auto adjustment function is used to optimize the 「horizontal position」,
「vertical position」,「clock」,and 「phase」.)
• Hotkeys:
1. Restore Brightness and Contrast defaults:
To reset both the Brightness and Contrast to their default values, press the 【▲】and 【▼】 keys
at the same time.
2. ASPECT RATIO:
Press【MENU】+【▼】key to change to 「FULL MODE」 or 「FIT MODE」.
3. Change Resolution:
For similar screen display resolutions (see table below), the screen resolution can be changed by
pressing the【MENU】+【▲】button to achieve the optimal display quality.
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User’s Manual
Resolution
640x400@70Hz ↔ 720x400@70Hz
640x400@85Hz ↔ 720x400@85Hz
640x480@60Hz ↔ 720x480@60Hz
1024x768@70Hz ↔ 1280x768@70Hz
1280x768@60Hz ↔1360x768@60Hz
1400x1050@60Hz ↔ 1680x1050@60Hz
1400x1050@RB 60Hz ↔ 1680x1050@RB 60Hz
1400x1050@75Hz ↔ 1680x1050@75Hz
** The screen resolutions available will depend on the purchased model.
NOTES:
• Do not install the monitor in a location near heat sources such as radiators or air dusts, or in a
place subject to direct sunlight, or excessive dust or mechanical vibration or shock.
• Save the original shipping box and packing materials, as they will come in handy if you ever have
to ship your monitor.
• For maximum protection, repackage your monitor as it was originally packed at the factory.
• To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be
removed with a cloth lightly dampened with a mild detergent solution. Never use strong
solvents such as thinner, benzene, or abrasive cleaners, since these will damage the cabinet. As a
safety precaution, always unplug the monitor before cleaning it.
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HOW TO ADJUST A SETTING
BRIGHTNESS/ CONTRAST
Adjust the brightness value of the display according to your
BRIGHTNESS
CONTRAST
X-CONTRAST
INPUT SETTING
preference. Select「BRIGHTNESS」option to adjust the
brightness value.
Adjust the contrast value of the display according to your
preference. Select「CONTRAST」option to adjust the contrast
value.
Optimal setting for high contrast images or videos. The dark and
light areas of the image are automatically detected, and the
contrast is enhanced to provide a clearer, sharper image. Also,
you may select the「X-CONTRAST」option.
User’s Manual
INPUT SETTING
AUTO SEARCH
COLOR SETTING
WA R M
NATURE (6500K)
COOL
USER
IMAGE SETTING
AUTO ADJUST
Select the 「INPUT SETTING」option to change between analog
(VGA) or Digital (DVI) source. Enter the option and select
Analog or Digital. [Dual input mode optional]
From the Signal Selection menu, select the 「AUTO SEARCH」
option to activate or deactivate the automatic signal search
function. [For DVI/ HDMI Input only]
Adjust the color temperature value of the display according to
your preference: WARM /NATURE/ COOL.
Move the cursor to the User option and select it,
To adjust the red, enter the「R」option and adjust the level.
To adjust the green, enter the「G」option and adjust the level.
To adjust the blue, enter the「B」option and adjust the level.
The auto adjustment function is used to optimize the 「horizontal
position」, 「vertical position」,「clock」,and 「phase」. [For
VGA Input only]
ASPECT RATIO
When the aspect ratio of screen is distorted, you may make
adjustments by using this function. “FULL” indicates full screen
display, which does not ensure the image is shown as is or in
initial scale. “FIT” indicates scaling by the proportion of original
images, which may cause the screen showing black bands. [The
availability of this function depends upon the selected model]
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User’s Manual
H-POSITION
Select the 「H-POSITION」option to shift the screen image to the
left or right. Enter the option and adjust the level. [For VGA
only]
V-POSITION
CLOCK
PHASE
SHARPNESS
VIDEO MODE
Select the 「V-POSITION」option to shift the screen image up or
down. Enter the option and adjust the level. [For VGA only]
Select the 「CLOCK」option to reduce the vertical flicker of
characters on the screen. Enter the option and adjust the level.
[For VGA only]
Select the「PHASE」option to reduce the horizontal flicker of
characters on the screen. Enter the option and adjust the level.
[For VGA only]
Select the「SHARPNESS」option to adjust the sharpness of the
display. Set the value from -2 to 2.
Choose「VIDEO MODE」or 「PC MODE」for video
transmission. While using HDMI or HDMI to DVI ports for
video transmission, the video will appear cut off slightly around
the edge; choose「PC MODE」to view videos with complete
image. (VIDEO MODE only functions for inputs from HDMI or
DVI that supports HDCP video (YUV format))
RESPONSE TIME
OSD SETTING
LANGUAGE
H-POSITION
V-POSITION
TRANSPARENCY
OSD TIME-OUT
Setup the display response time through the Response time
function. Available settings are MINIMUM,
INTERMEDIATE, and MAXIMUM. [This feature is limited to
specific models only.]
Select 「LANGUAGE」 option to change the language of the
OSD. Enter the option and select a language. [Reference only,
the OSD Language depends on the selected model]
Select 「H-POSITION」option to adjust the horizontal position of
the OSD. Enter the option and adjust the level.
Select 「V-POSITION」option to adjust the vertical position of
the OSD. Enter the option and adjust the level.
Select 「TRANSPARENCY」option to adjust the transparency of
the OSD. Enter the option and adjust the level.
Select 「OSD TIME-OUT」option to set the OSD time out from
10 to 100 seconds. Enter the option and adjust the level.
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User’s Manual
To choose the color combination of the OSD window, select
OSD COLOR
SYSTEM
AUDIO INPUT
VOLUME
MUTE
DDC/CI
「OSD COLOR」option under 「OSD SETTING」menu, choose
modes 1/2/3.
While transferring via the HDMI port, it is recommended to set
AUDIO INPUT to HDMI; if no sound is outputted, it is
recommended to select AUDIO INPUT as PC, and make sure the
PC audio output cable is connected to monitor’s LINE IN (or
AUDIO IN) port. [For HDMI Input only]
Select the 「VOLUME」option to change the volume level. Enter
the option and adjust the level. [The availability of this function
depends upon the selected model]
● By high volume, risk of hearing damage exists.
Select the「MUTE」option to switch the function On or Off. [The
availability of this function depends upon the selected model.
Adjusting the volume while muted cancels Mute mode.]
Select the 「DDC/CI」option to switch the function On or Off.
[Dual input mode optional]
FACTORY RESET
INFORMATION
Select the 「FACTORY RESET」option to reset to the monitor’s
default setting. This will erase the current settings. Enter the
option and select On or Off.
Display Horizontal frequency/Vertical frequency/Resolution
information.
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User’s Manual
PLUG AND PLAY
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD.
It allows the monitor to inform the host system of its identity and, depending on the level of DDC
used, communicate additional information about its display capabilities. The DDC2B is a
bidirectional data channel based on the I²C protocol. The host can request EDID information over the
DDC2B channel.
THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO
INPUT SIGNAL. IN ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE
MUST BE A VIDEO INPUT SIGNAL.
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TECHNICAL SUPPORT (FAQ)
Q & A FOR GENERAL PROBLEMS
PROBLEM & QUESTION POSSIBLE SOLUTION
*Check if the Power Switch is in the ON position
Power LED is not on
*Power Cord should be connected
*Check if the PC system is Plug & Play compatible
User’s Manual
No Plug & Play
The display is too dark or too
bright.
Picture bounces or a wave
pattern is present in the picture
The power LED is ON
(orange) but there’s no video
or no picture.
*Check if the Video Card is Plug & Play compatible
*Check if any plug pins on the VGA or HDMI connector are
bent
*Adjust the Contrast and Brightness Controls.
*Move electrical devices that may cause electrical interference.
*Computer Power Switch should be in the ON position.
*Computer Video Card should be snugly seated in its slot
*Make sure monitor’s video cable is properly connected to the
computer.
*Inspect monitor’s video cable and make sure none of the pins
are bent.
*Make sure computer is operational by hitting the CAPS LOCK
key on the keyboard while observing the CAPS LOCK LED.
The LED should either turn ON or OFF after hitting the CAPS
LOCK key.
Missing one of the primary
colors (RED, GREEN, or
BLUE)
Screen image is not centered or
sized properly.
Horizontal or vertical
disturbances on the screen
The screen resolution needs to
be adjusted
*Inspect the monitor’s video cable and make sure that none of
the pins are bent.
* Adjust pixel frequency CLOCK and PHASE or press hot-key
(i Button)
*Use win 95/98/2000/NT/ME/XP shutdown mode Adjust
CLOCK and PHASE or perform hot- key (INPUT Button).
*Use win 2000/ME/XP Right click anywhere on desktop and
select Properties>Settings>Screen Resolution. Use the silder
to adjust the reslution and click Apply
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User’s Manual
No sound is outputted from
monitor’s built-in speaker
*Make sure PC audio output cable is connected to screen＇s
LINE IN port (or AUDIO IN port).
*Make sure the sound volume adjustment can be clearly
identified.
*Make sure the System > Silence option in the monitor menu is
on.
*While transferring via HDMI port but no sound is outputted, it
is recommended to select AUDIO INPUT as a PC option, and
make sure PC audio output cable is connected to monitor＇s
LINE IN port(or AUDIO IN port). [For HDMI Input only]
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User’s Manual
ERROR MESSAGE & POSSIBLE SOLUTIONS
CABLE NOT CONNECTED :
1. Check that the signal-cable is properly connected, If the connector is loose, tighten the
connector’s screws.
2. Check the signal-cable’s connection pins for damage.
INPUT NOT SUPPORT :
Your computer has been set to unsuitable display mode, set the computer to display mode given
in the following table.
RECOMMENDED AND SUPPORTED TIMING MODE:
(Analog / Digital mode)
MODE RESOLUTION REMARK
1 640x350@70 Hz VGA
2 640x400@56 Hz VGA
3 640x400@70 Hz VGA
4 640x480@60 Hz VGA
5 640x480@67 Hz MAC
6 640x480@70 Hz VGA
7 640x480@72 Hz VGA
8 640x480@75 Hz VGA
9 720x400@70 Hz VGA
10 800x600@56 Hz SVGA
11 800x600@60 Hz SVGA
12 800x600@72 Hz SVGA
13 800x600@75 Hz SVGA
14 832x624@74.5 Hz MAC
15 1024x768@60 Hz XGA
16 1024x768@66 Hz XGA
17 1024x768@70 Hz XGA
18 1024x768@75 Hz XGA
19 1024x768@75 Hz MAC
20 1152x864@75 Hz SXGA
21 1152x870@75 Hz MAC
22 1152x900@66 Hz SUN66
23 1280x720@60 Hz
24 1280x768@60 Hz
25 1280x768@75 Hz
26 1280x960@60 Hz
27 1280x960@75 Hz
28 1280x1024@60 Hz SXGA
29 1280x1024@72 Hz SXGA
30 1280x1024@75 Hz SXGA
31 1360x768@60 Hz WXGA
32 1400x1050@60 Hz WXGA+
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User’s Manual
33 1440x900@60 Hz WXGA+
34 1440x900@75 Hz WXGA+
35 1600x1200@60 Hz UXGA
36 1680x1050@60 Hz WSXGA+
37 1920x1200@60 Hz WUXGA
** We ensure that the monitor can be lighted under interlace signal mode, but we can not guarantee
the image quality
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APPENDIX
SPECIFICATIONS
User’s Manual
Driving system TFT Color LCD
LCD Panel
Video
Display Colors 16.7M Colors
Max. Resolution WUXGA 1920 x 1200 @ 60Hz
Plug & Play
Power consumption
Audio output Rated Power 2.5 W rms (Per channel)
Input Terminal
Maximum Screen Size
Size 70cm / 27.5" Diagonal
Pixel pitch 0.309mm(H) x 0.309mm(V)
H-Frequency 24KHz – 80KHz
V-Frequency 56Hz– 75Hz
VESA DDC2BTM, DPMS
ON Mode 64.5W (Typical)
Power Saving Mode ≤2W
OFF Mode ≤1W
VGA
HDMI (support DVI-D signal)
Hor. : 593.28mm
Ver. : 370.8mm
Power Source 100-240V~ 3.0A 50-60Hz
Environmental
Considerations
Dimensions
Weight (NW) 10.8kg (23.8 lb)
*** The above specification is subject to actual product specification and is subject to change
without prior notice.
Operating Temp: 5° to 35°C
Storage Temp.: -20° to 60°C
Operating Humidity: 10% to 85%
668(W)×486(H)×211(D) mm
26.3”(W)×19.1”(H)×8.3”(D)
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