Prestigio P7220W User Manual

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22'' WIDE LCD MONITOR

Prestigio P7220W

USER's GUIDE

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IMPORTANT SAFEGUARDS

1. Read all of these instructions.

2. Save these instructions for later use.

3. Unplug this monitor from the wall
outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a
damp cloth for cleaning.

4. Do not use attachments not
recommended by the monitor
manufacturer as they may cause
hazards.

5. Do not use this monitor near water,
e.g., near a bathtub, washbowl, kitchen
sink, or laundry tub, in a wet basement,
or near a swimming pool, etc.

6. Do not place this monitor on an
unstable cart, stand, or table. The
monitor may fall, causing serious injury
to a child or adult, and serious damage
to the appliance.

7. Slots and openings in the cabinet and
the back or bottom are provided for
ventilation, to ensure reliable operation
of the monitor, and to protect it from
overheating. These openings must not
be blocked or covered. The openings
should never be blocked by placing the
monitor on a bed, sofa, rug, or other
similar surface. This monitor should
never be placed near or over a radiator
or heat register. This monitor should not
be placed in a built-in installation such
as a bookcase unless proper ventilation
is provided.

8. This monitor should be operated only
from the type of power source indicated
on the marking label. If you are not sure
of the power supplied to your home,
consult your monitor dealer or local
power company.

9. This monitor is equipped with a 3-wire
grounding-type plug, That is, a plug
having a third (grounding) pin. This plug
will only fit into a grounding-type power

outlet. This is a safety feature. If you are
unable to insert the plug into the outlet,
contact your electrician to replace your
obsolete outlet. Do not defeat the
purpose of the grounding-type plug.

10. Do not allow anything to rest on the
power cord. Do not locate this monitor
where the cord will be abused by people
walking on it.

11. Follow all warnings and instructions
marked on the monitor.

12. For added protection for this monitor
during a lightning storm, or when it is left
unattended and unused for long periods
of time, unplug it from the wall outlet.
This will prevent damage to the monitor
and/or the computer due to lightning and
power line surges.

13. Do not overload wall outlets and
extension cords as this can result in fire
or electric shock.

14. Never push objects of any kind into
this monitor through cabinet slots, as
they may touch dangerous voltage
points or short out parts that could result
in a fire or electric shock. Never spill
liquid of any kind on the monitor.

15. Do not attempt to service this
monitor yourself, as opening or
removing covers may expose you to
dangerous voltages or other hazards.
Refer all servicing to qualified service
personnel.

16. Unplug this monitor from the wall
outlet and refer servicing to qualified
service personnel under the following
conditions:

a. When the power cord or plug is
damaged or frayed.
b. If liquid has been spilled into the
monitor.
c. If the monitor has been exposed
to rain or water.
d. If the monitor does not operate
normally by following the operating

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instructions. Adjust only those
controls that are covered by the
operating instructions, as improper
adjustment of other controls may
result in damage and will often
require extensive work by a qualified
technician to restore normal
operation.
e. If the monitor has been dropped
or the cabinet has been damaged.
f. When the monitor exhibits a
distinct change in performance, this
indicates a need for service.

17. When replacement parts are
required be sure the service technician
has used replacement parts specified by
the manufacturer that have the same
characteristics as the original part.
Unauthorized substitutions may result in
fire, electric shock, or other hazards.

18. Upon completion of any service or
repairs to this monitor, ask the service
technician to perform routine safety
checks to determine that the monitor is
safe to operate.

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FEDERAL COMMUNICATIONS COMMISSION RADIO
FREQUENCY INTERFERENCE STATEMENT

NOTE : 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 to an outlet on a circuit different from that to which the receiver
is connected.

- Consult the dealer or an experienced radio or TV technician for help.
CAUTION: An y changes or modifications not expressly approved by the

party responsible for compliance could void the user

’s authority to operate

the equipment.

CANADIAN NOTICE (AVIS CANADIEN)

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numerique de la Class B respecte toutes les exigences du Reglement sur le
materiel brouilleur du Canada.

European Union Notice

Products with the CE Marking comply with both the EMC Directive (89/336/EEC) and the
Low Voltage Directive (73/23/EEC) issued by the Commission of the European Community.
Compliance with these directives implies conformity to the following European Norms (in
brackets are the equivalent international standards):

• EN55022 (CISPR 22) - Electromagnetic Interference

• EN55024 - Immunity Test for ITE Product

• EN60950 (IEC950) - Product Safety

• EN61000-3-2 (IEC555-2) - Power Line Harmonics
As an ENERGY STAR®Partner, DAEWOO Lucoms Co., Ltd. has determined that
thisproduct meets the Energy Star®guidelines for energy efficiency.

WARNING: FOR CONTINUED SAFETY, REPLACE POWER ADAPTOR
ONLY WITH MANUFACTURER'S RECOMMENDED MODELS

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INTRODUCTION

This manual explains how to correctly install, operate and get the best performance from
your monitor. Please read this user’s guide carefully before installing your monitor, then
keep it near your monitor for quick reference.

First, please check that the contents of the box corresponds with the following checklist :

• TFT LCD monitor

• Power cord

• 15 pin signal cable

• User’s guide

• Audio Cable (Optional)

• DVI Cable (Optional)

If any item is missing or damaged, please contact your dealer.
Please keep the box and packing materials so that you may properly store or transport your

monitor.

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PRODUCT FEATURES

The monitor is designed for use in a small work area or for those who need more work
space on the desk.

The convenient and user-friendly on-screen display allows for easy and accurate
adjustments of screen size, position and screen color.

The monitor complies with the VESA Display Data Channel (DDC) specification for Plug
and Play compatibility. Advanced microcircuitry makes setup and configuration fast and
effortless.

The monitor features Advanced Color Controls for fine-tuning to meet your own
personal tastes or application requirements. Use the on-screen controls to adjust the
color temperature, RGB gain value for the best possible screen color and intensity.

Press the menu button and activate the Self-Diagnosis menu to determine whether your
monitor is functioning normally, not receiving a signal or is receiving a signal that is out
of scanning range.

Activate the higher refresh rates of the monitor to stabilize the screen and eliminate the
annoying flicker that contributes to eye-strain and headaches.

The monitor supports the optimal display performance with 1680x1050 at 60Hz.
With the POWER LIGHT function added, you can enjoy the bright screen for movie or

any other multimedia utilization.

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SETUP

Stand Assembling Procedures

The monitor is packed with stand and main body separated.
Please join the stand with the main body before use.

1. Put some smooth pad or cloth on the
level surface and place the monitor on it
with the face downward.

2. Join the stand with the metal protrusion
from the bottom of the monitor’s main body.

3. Tighten the screw fully at the bottom of
the stand by turning it clockwise three to
four turns.

4. After fully tightening the screw, bend the
knob of the screw onto the bottom of the
stand.

Caution: Incomplete tightening of the screw may cause the monitor
unstable.

NOTE: When disassembling the stand, please follow the procedure of
assembling in reverse order.

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CONNECTING THE 15 PIN SIGNAL CABLE AND POWER
CORD

1. Turn off the computer and monitor.

2. Connect the 15 pin signal cable to the output port of the video card in your computer

and monitor.

3. Connect the DVI cable to the output port of the video card in your computer and

monitor. (Optional)

4. Connect the audio cable to the output port of the sound card in your computer.

(Optional)

5. Plug the DC jack into the DC in port located on the back of the monitor.

6. Plug the power cord into the AC receptacle of the Adapter.

7. Plug the other end of the power cord into the AC outlet.

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OPERATION & ADJUSTMENT

CONTROL PANEL

(*): Hot Key

Buttons Functions

1 POWER Indicator

Shows both normal operation and power
management status with power indicator light

2 POWER Switches the monitor on and off.

3

(*)

Moves cursor to the right or low window in the OSD
window and increases the value of any selected
function. While the OSD screen is off

- In case of the model where the speaker is had
built-in, you can adjust the volume directly.

- In case of the model where the speaker is not had
built-in, you can adjust the brightness directly.

4

(*)

Moves cursor to the left or high window in the OSD
window and decreases value of any selected
function. While the OSD screen is off

- In case of the model where the speaker is had
built-in, you can adjust the volume directly.

- In case of the model where the speaker is not had
built-in, you can adjust the brightness directly

5 SELECT

Moves from top menu to sub menu in the OSD
window and opens the function window for the
selected icon.

6 MENU

Turns the OSD window on.
Turns the OSD (On-Screen Display) window off and

moves from sub menu to top menu in the OSD
window.

7 AUTO (*) Launches the AUTO TRACKING function directly.
8 POWER LIGHT (*)

While the OSD screen is off, you can adjust the
screen brightness according to each situation.

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KEY PROCESS

NOTE: Sound icon will be displayed only for Built in speaker model.

HOT KEY

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Hot Key
Buttons

Functions

1. AUTO

When there is no OSD, if you press
this AUTO button, you can use the
best display performance fit for a
current mode.

2. <>

In case of the model where the
speaker is had built-in, you can adjust
the volume directly before use the
OSD menu.

3. <>

In case of the model where the
speaker is not had built-in, you can
adjust the brightness directly before
use the OSD menu.

4. POWER
LIGHT

The screen will be brightened
progressively by 10%.

If you carry out general PC works
such as document edition on the
Movie mode, you may shorten the life
span of LCD panel.

Thus, it is recommended to verify the
selected mode before use.

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ADJUSTMENT PROCEDURE

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OSD FUNCTIONS WITH USING PC

COLOR

BRIGHTNESS Adjust the brightness of image.
CONTRAST

Adjust the contrast of image, the difference between light and
dark areas on the screen.

COLOR TEMP.

Choose different preset color temperatures or set your own
customized color parameters.

PICTURE

H. POSITION & V.
POSITION

Adjust the position of the display horizontally (left or right) and
vertically (up or down).

CLOCK Adjust the width (horizontal size) of the screen image.
PHASE

Remove any horizontal noise and clear or sharpen the image of
characters.

FUNCTION

SIGNAL SOURCE Selects input signal in order. DIGITL /ANALOG
AUTO ADJUST

Choose automatically the proper horizontal position and

vertical position & size of the screen image.
POWER LIGHT Select powerlight mode(PC/Game/Movie)
RESET Reset the screen to the Factory Preset Display Settings.
INFORMATION Display horizontally and vertically frequency of monitor.

OSD MENU

OSD H & V POSITION

Adjust the OSD position horizontally (left or right)

and vertically (up or down).
OSD TIME Adjust the display OSD Menu.
TRANSLUCENT Adjust the OSD. Transparency

LANGUAGE

LANGUAGE Select language for OSD

SOUND

MUTE Turn the audio sound on or off.
VOLUME Increase or decrease audio volume.

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SELF DIAGNOSIS

If there is no image, the Self Diagnosis screen will be displayed.
Self Diagnosis function checks if the status of the monitor screen is No Signal, Out of range
or None support.

No Signal screen is displayed when the DSub signal connector
is connected but the status of the monitor is on DPMS mode.

Out of Range screen is displayed when the applied frequency
is under or over normal range.

Normal range (Non-interlaced mode only)
H : 30 - 80 KHz

V : 56 - 77 Hz

Check cable screen is displayed when the signal cable is
disconnected.

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SPECIFICATIONS

Panel

Size

22-inch (55.88cm) diagonal

Pixel Pitch

0.282(H)mm x 0.282(V)mm

Viewing Angle

160°(Right/Left)
160°(up) 60°(down)

Contrast Ratio

1000:1 contrast ratio (typ)

Brightness

300cd/m2 brightness (typ)

Response Time

5msec

Color Filter

RGB vertical stripe

Synchronization

Horizontal: 30 - 80KHz
Vertical: 56 - 77 Hz

Video Bandwidth

165MHz

Max Resolution

1680 x 1050@ 60Hz

Optimal Resolution

1680 x 1050 @ 60Hz

Colors

16.7 M Colors

Display Area

473.76(H)mm x 296.1(V)mm

PC Input Signal

Sync: H/V separate (TTL)
Video: 15 pin mini D-sub(Analog
RGB) / DVI-D (Optional)

Speaker

Max. Output: Left 3W + Right 3W

Plug and Play

VESA DDC Compatible

Power Source

DC 12V, 5A

Power Consumption

40 W

Dimension-W x H x D

523(W) x 405(H) x 156(D) mm
523(W) x 367(H) x 66(D) mm

Weight-net/gross

6.5Kg / 8.7Kg (14.3 lbs/19.2 lbs)

Power Saving

EPA, VESA DPMS, Nutek Compliant

Tilt Range

5° forward, 30° backward

Operating Temperature

10 ~ 40°C /50 ~ 104°F

NOTE: The LCD panel may have some defective pixels (e.g. slightly light or
dark) due to a characteristic of the LCD panel. But there is no defect in your
LCD product itself.

NOTE: The specification can be changed without any prior notice to
improve the quality of the product.

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FACTOR Y PRESET TIMINGS

VGA Mode

Resolution H.Freq(KHz) V.Freq(Hz) Remark
640 X 480@60Hz 31.5 60 Non-interlaced
640 X 480@72Hz 37.9 72 Non-interlaced
640 X 480@75Hz 37.5 75 Non-interlaced
800 X 600@56Hz 35.2 56 Non-interlaced
800 X 600@60Hz 37.9 60 Non-interlaced
800 X 600@72Hz 48.1 72 Non-interlaced
800 X 600@75Hz 46.9 75 Non-interlaced
1024 X 768@60Hz 48.4 60 Non-interlaced
1024 X 768@70Hz 56.5 70 Non-interlaced
1024 X 768@75Hz 60.0 75 Non-interlaced
1280 X1024@60Hz 64.0 60 Non-interlaced
1280 X1024@75Hz 80.0 75 Non-interlaced
1152 X 864@75Hz 67.5 75 Non-interlaced
1280 X 960@60Hz 60.0 60 Non-interlaced
1440 x 900@60Hz 55.935 60 Non-interlaced
1680 x 1050@60H 65.290

60 Non-interlaced

IBM Mode

Resolution H.Freq(KHz) V.Freq(Hz) Remark

640 X 350@70Hz 31.5 70 Non-interlaced
720 X 400@70Hz 31.3 70 Non-interlaced

Mac. Mode

Resolution H.Freq(KHz) V.Freq(Hz) Remark

640 X 480@67Hz 35.0 67 Non-interlaced
832 X 624@75Hz 49.7 75 Non-interlaced
1152 X 870@60Hz 68.7 75 Non-interlaced

The Others

Resolution H.Freq(KHz) V.Freq(Hz) Remark

1280 X1024@70Hz 74.4 70 Non-interlaced

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CHANGING THE STAND

Removing Original Stand

1. Turn off the monitor and pull out the power cable.

2. Place a cushion or a soft cloth on the floor and put the product on it with the front of the
monitor facing the floor.

3. Detach the rear cover of the stand with a screwdriver.

4. Remove the four screws connecting the stand and the body and the stand is
disassembled.

ATTACHING THE MONITOR WITH THE
ARM-STAND(OPTION)

This monitor’s installation surface is compatible with various kinds of VESA standard
stands.

Hole spacing : 100x100 mm
Screw Length : 8~12 mm

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TROUBLESHOOTING

Symptom Check

Picture is jitterd.

Adjust Clock to set the screen position and adjust Clock fine
until a noise isn’t displayed.

No picture.

Check if power switch and computer power switch are in the on
position.

Check if the signal cable is correctly connected to the video
card.

Check if the pins of D subconnector are not bent.
Check if the computer is in the power- saving mode.

POWER LED is not lit.

Check if power switch is in the on position.
Check if the power cord is correctly connected.

Image is unstable.

Check if the signal cable is suitable to the video card.

Image is not centered,
too small or too large.

Adjust Clock or H&V Center to get the proper image.

Picture bounces or a
wave pattern is present
in the picture.

Keep the devices that may cause electrical interference away
from the monitor.

See the FCC information at the front cover of the manual.

Picture is blurred.

Adjust Contrast and Brightness.