22 inch Color LCD MONITOR
EMC COMPLIANCE
IMPORTANT PRECAUTIONS
IMPORTANT PRECAUTIONS
EMC COMPLIANCE
WARNINGS:
This device has been tested and found to comply with the standards for a class
B digital device, pursuant to Part 15 of FCC Rules. Those standards are designed
to provide reasonable protection against harmful interference in a residential
installation. This device generates and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications.
1. Before using this device, please read all the instructions in this manual carefully.
2. Please keep the manual carefully for future reference.
3. Unplug this device from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp or wet cloth to clean. Please use LCD
screen detergent for cleaning if it is still dirty.
4. Do not use the parts not recommended by the manufacturer, otherwise it may
cause a hazard.
If this device does cause harmful interference to radio or television reception,
which can be determined by turning the device off and on, user is encouraged to
try to correct the interference by one or more of the following measures:
5. When unplugging the power cord of the monitor or adapter, please hold the plug
with your hand; do not pull the cord directly.
6. Do not place any object on the power cord. Do not trample it either.
7. Do not use the device near water sources, e.g. bathtub, basin, kitchen sink, or
washing machine. Do not place the device on a wet floor, or near a swimming
pool etc. Do not touch the screen with your fingers or other hard objects.
8. Slots and openings on the housing and its back or bottom are provided for
ventilation. To ensure reliable operation of the components and to protect them
from overheating, these openings must not be blocked or covered placing the
device on a bed, sofa, rug, or other similar surface. The device should never be
placed near or over a radiator or heater and should not be placed in a built-in
installation unless proper ventilation is provided.
---Reorient or relocate the receiving antenna
---Increase the separation between the device and receiver
---Plug the device into a wall outlet different from that connected to the receiver.
---Consult the dealer or an experienced radio/TV technician for help.
9. Make sure that the device is at least 5cm distance from the wall or other objects
around when it is in use.
CAUTION: any change or modification not expressly illustrated in this
manual may void the warranty.
10. The power supply must respond to that stated on the rating plate. If you have
any query about the power supply, please refer to the dealer or local power
supply provider.
NOTE: any unshielded cable is not allowed to
be used in the device!
11. As a safeguard measure, the monitor or adapter is equipped with a power cord
with three-terminal plug, the third terminal is grounded. If the plug cannot be
inserted into the outlet, please contact an electrical technician for replacing the
original outlet while keeping the safeguard measure in effect.
12. Ensure that the power socket and cord in use are able to take the sum of the
rated currency of all the products.
13. Do not put the device at the place where user is subject to mal-operation.
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IMPORTANT PRECAUTIONS
INTRODUCTION
14. Observe all the warnings and instructions described in the manual.
15. Do not overload the power outlet or use any extension cord, otherwise it may
cause fire or electric shock.
1. Introduction
1.1 General
Thank you for purchasing the latest model of LCD monitor, with advantages of
high display performance and light weight etc, meanwhile with the power saving
and no-radiation features, the latest LCD will bring you comfortable, safe and
environmental-protection brand-new visual experience.
Your purchase and use of this product is highly appreciated!
1.2 Features
16. Do not attempt to repair this device yourself since opening or removing covers
may expose you to dangerous voltage or other hazards. Refer servicing to
qualified service personnel.
17. Unplug this monitor or AC adaptor 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 worn.
--- High performance intelligent multi-frequency scanning, use active matrix Thin
film transistor liquid crystal display (TFT).
b. If the device has been dropped or its housing has been damaged.
c. When the performance of the device deteriorates distinctly.
18. The power cord is the main facility to turn on/off the device; unplug it if the
device is not used for a long period of time.
--- Micro Computer digital technology control, no radiation, no glare, built-in
multimedia speaker system (option).
--- Built-in AV signal connection terminal and 8 terminal (option).
--- Comply with VESA DPMS International Power Saving Regulation.
--- Support DDC 1/2B and Windows PNP Plug & Play.
--- Microprocessor based with OSD (On Screen Display) control, be able to
adjust the image to optimum.
19. Store the device at a place of good ventilation; avoid strong sunlight, high
temperature or humidity.
20. Store the device at a place at -20°C~55°C room temperature. Otherwise, it
may cause permanent damage.
--- Built-in hoisting hole complying with International Standard (VESA), which is
able to hang the display on the wall.
1.3 Packing list
Please make sure the following items are included with your LCD display before
installation:
--- A LCD monitor (with pedestal)
--- A VGA signal cable, DVI-D signal cable (option)
--- An audio cable (option)
--- A power cord
--- A AC adapter
--- User's manual, qualification and warranty cards
If any of there items are missing, please contact with your dealer for
technical support and customer service.
NOTE: be sure to save original box and all packing material
for transport in future if the display need.
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INSTALLATION
INSTALLATION
2.4 Power on
2. Installation
Turn on the monitor and computer, and then indicator will light green (or blue)
when the screen is under normal condition. Please check to see if there is any
wrong with the connection of video signal cable if the indicator lights red.
2.5 Self-inspection
If the monitor inspects there is no horizontal and vertical signal, it will prompt to
check the video input, please refer to the illustration below, and the monitor will
enter into power saving mode after several
5
Installation hole for wall hanging
seconds, the indicator will light red. The
screen will restore to normal display once
receiving video signal.
NO SIGNAL
1
2
3
4
VGA signal input jack
DVI signal input jack
Power jack
2.6 Image Adjustment
Audio input jack
Please adjust the image according to your need; please refer to the "Operation"
in Section Three.
1
2
VGA signal input: connect to computer VGA signal output jack
DVI signal input: connect to computer DVI signal output jack
Power jack: connect to adaptor DC output jack
3
4
Audio input: connect to computer sound card audio output jack
2.1 Connection of signal cable
Before connecting your monitor and PC with signal cable, please turn off your
monitor and computer. And then insert one end of the signal cable into the VGA
or DVI jack on your computer, and lock it with two fixed screw for ensured
grounding. Finally, please insert another end of signal cable to the VGA or DVI
signal input jack of monitor and lock it with fixed screw.
2.2 Connection of power cord
First, insert one end of power cord into the input jack of adaptor, and another end
into power outlet, then insert the output terminal of adaptor into the power input
jack of monitor.
2.3 Connection of Audio cable
Please insert one end of audio cable into the sound card audio output terminal on
your computer, another end into the audio input terminal of monitor.
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OPERATION
OPERATION
(3) Menu Button
3. Operation
Activate OSD, enter sub menu, select items, and confirm selection.
(4) AUTO Button
3.1 OSD button
Automatically set the screen display to optimum.
(5) Button
Select and adjust the OSD items (Increase the value)
(6) Button
Select and adjust the OSD items (Decrease the value)
(7) VOL-
Select VOL-Volume Decrease (Decrease the value)
(8) VOL+
Select VOL+ Volume Increase (Increase the value)
(1) Power Switch (
)
Digital control light-touch switch, used for turning on or off monitor power.
(2) Power Indicator
When the monitor is under normal working condition, the indicator will light green
(or blue); if the monitor is under saving mode, the indicator will light red or off. And
the indicator will turn off under the power off mode. (When the power indicator
turns off, it means that the monitor is under off mode, but please pay attention that
the adaptor is still in charge, so please disconnect the adaptor when the monitor is
not used for the purpose of safety.)
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OPERATION
OPERATION
3.2 OSD menu and operation menu introduction
Press the MENU to call out the OSD menu (main menu), please see the
illustration as below:
Color adjustment menu
Red/Green/Blue color adjustment: use or to adjust the value of red,
green and blue to change the image color so as to meet your needs.
Color temperature: use or to select desired color temperature (9300k,
6500k, USER)
With or to select the desired items, and then press the MENU button for
adjustment, with / button to adjust the display items to optimum, press again
for confirmation and exit adjustment.
Color adjustment: it can be adjusted if under shadow mode. If you are not
satisfied with the color temperature set by manufacturer, you may set the color
temperature to USER mode; it will light red at this time. When enter adjust
menu, please use or to adjust R, G, B to change the color of image.
Return: back to previous menu.
Brightness adjust menu
Brightness: use or to adjust the brightness to optimum.
Contrast: use or to adjust the contrast to optimum..
Return: back to previous menu.
Return
Return
Auto Color
Color
Red
Green
Blue
Brightness
Contrast
50
50
50
50
50
USER
1280X1024@75Hz
USER
1280X1024@75Hz
MENU
Mov e
S el ec t
MENU
M o v e
S e l e c t
Image adjustment menu
Auto-adjust: with this button to adjust the display to optimum
Audio adjustment menu
or to adjust the horizontal position to optimum.
H-position adjustment: use
Volume: use or to adjust the volume to optimum (option)
Mute: use or to select Mute/Sound.
V-position adjustment: use or to adjust the vertical position to optimum.
Image position level/clock set: use or to adjust the image position level
to optimum.
Return: back to previous menu.
Phase adjustment: use or to adjust the focus and definition to optimum.
Return: back to previous menu.
Return
Mute
Return
Auto Adjust
Volume
50
H Position
V Position
Clock
43
42
50
74
Phase
USER
1280X1024@75Hz
M o v e
MENU
S e l e c t
USER
1280X1024@75Hz
MENU
Mov e
S el ec t
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OPERATION
OPERATION
3.3 Safeguard
System setting menu
When the video signal of your computer exceeds the frequency range of monitor
(refer to product specification), the micro-computer of monitor will turn off the sync
signal of horizontal and vertical for the purpose of monitor protection, please refer
to the illustration below. The monitor will enter saving mode after few seconds,
and the power indicator will light red. Please
Language: use or to select desired language.
Menu display time: use or to select the desired time for menu display.
Saving time: use or to select desired time for display so as to meet your
requirement.
Reset: reset all the set value to factory setting.
Return: back to previous menu.
set the output frequency of your computer
within the acceptable range of monitor so that
the monitor can work normally.
OUT OF RANGE
3.4 Setting of display mode
Return
With standard VESA and DDC function, the monitor will scan frequency, output
power, performance etc and transfer to PC after turning on when you use the
video card with VESA DDC1/2B function. And it will identify the connection mode
of display and select the proper resolution.
Language
OSD Timeout
Power Save
Reset
English
60
8
4 : 3
OFF
1280X1024@75Hz
M o v e
USER
The preset mode before leaving factory is as below:
MENU
S e l e c t
Display mode:when setting OFF,it is display mode,whensettingON,
it will be 4:3 display mode
Mode
1
Resolution
640x400
640x480
640x480
640x480
720x400
800x600
800x600
800x600
800x600
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1152x864
1280x800
1280x800
1280x960
Horizontal(KHz)
31.469
31.469
37.861
37.500
31.469
35.156
37.879
48.077
46.875
48.363
56.476
58.038
60.023
48.019
47.700
67.500
49.702
62.795
60.000
Vertical(Hz)
70.087
59.940
72.809
75.000
70.087
56.250
60.317
72.188
75.000
60.004
70.069
71.918
75.029
60.000
60.000
75.000
74.900
60.000
60.000
2
Exit and signal resource selection menu
3
Select terminal input: select input terminal for signal input (option)
4
Exit: exit OSD menu
5
6
7
8
Exit
9
VGA
10
11
12
13
14
15
16
17
18
19
DVI
USER
1280X1024@75Hz
M o v e
MENU
S e l e c t
Note: Hot Key of volume, brightness, contrast
Without OSD mode, your may press " " button to call volume adjustment directly,
when the volume menu is not exit, please press "MENU" to call brightness and
contrast adjustment, you may use " / " to adjust it to optimum.
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OPERATION
TECHNICAL SPECIFICATION
20
21
22
23
24
25
26
1280x1024
1280x1024
1440x900
1440x900
1680x1050
1600x1200
63.980
79.976
55.935
70.635
65.290
75.000
60.000
75.025
60.000
75.000
60.000
60.000
"
4.1 22" TFT-LCD monitor specification
22"
22" Active Matrix TFT LCD
Screen model
Dot pitch (H x V )
Surface treatment
Active display area (H x V)
Max. Resolution
Contrast
0.27675x0.27675mm
Anti-glare, 3H
464.94mm (H) x290.5875mm (V)
1680x1050
Note: 22" LCD Monitor is applied to items 1-25, recommended mode;
1000 : 1 (Typ)
300cd/m2 (Typ)
Brightness
Responsive time
Display color
5ms (Typ)
16.7M (6bits + Hi-FRC)
Visible angle left/right
up/down
+70°~ -70°or +80°~ -80°
3.5 Power management system
+75°~ -75°or +85°~ -85°
This monitor complies with EPA Energy Star, and is compatible with VESA DPMS
standard; the saving mode is shown as below:
Input signal video signal
synchronization
Display format
RGB simulation 0.7V p-p
TTLpositive or negative polarity
VGA, SVGA, XGA,WSXGA+
RCA terminal (x2) (option)
Mode
Normal
Power Indicator
Green or blue
Red or turn off
Turn off
Power Consumption 22"
50W
5W
Audio input terminal
Signal connector
Panel button
Standby/Saving
Power Off
15 pin D-sub or DVI-D (Option)
Power switch, LED indicator, OSD menu, +/- button, auto setting
Contrast, brightness, auto adjustment, image level, phase,
image h-position, image v-position, OSD h-position,
OSD v-position, color temperature, RGB, language
100V~240V 50/60Hz
3W
OSD Function
Adaptor AC input
Adaptor DC output
Max. Power consumption
Working environment
Temperature
12V 5A
50W
0
~
Humidity
20%~80%
Storage environment
Temperature
-20
~
Humidity
20%~80%
Packing dimension (LxWxH) 585X200X502mm
Weight (Kg) N.W: 5.5, G.W: 7.5
Note: all technical specifications in this manual and on the packing are subject to change
without prior notice!
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TECHNICAL SPECIFICATION
TROUBLESHOOTING
4.2 Pin assignment of signal cable
5. Troubleshooting
If your monitor cannot work normally, please refer to the follow methods for
common problems quickly, if you need assistance; please call the dealer
where you purchased the Monitor.
1
5
6
10
15
11
A. There is no Screen Image/LED no light
Please check to see whether the power cord is securely connect to the monitor
and wall outlet, and whether the display is in power saving mode.
B. There is no Screen Image/LED light red
Pin Signal(D-sub) Pin
Signal(D-sub)
DDC Power
Ground
Please to see whether the display card of PC is loosed, and check the connection
between signal cables and display.
1
2
3
4
5
6
7
8
Red
Green
9
10
11
C. The display is not clear or the image is too large or too small
Enter the OSD image adjustment menu, and then select "Auto Adjust" to make
the display to adjust automatically to optimum.
Blue
Ground
D. The image is too light or too dark
Enter the OSD brightness adjustment menu, and then select the "
the brightness and contrast to optimum.
" to adjust
Ground
Test Cont
12 SDA(FOR DDC)
E.. The screen is overheated
13
H. sync
V. Sync
Please keep at least 5cm around the display for ventilation, and do not place
anything onto the monitor.
Red Ground 14
F. Dark display after power on/ facula
This is normal. Due to the temperature difference, the backlight will not give out
light equably at the beginning of powering on, but the backlight lamp will come to
normal work after 20 minutes, the darkness and facula will disappear at this time. G.
The image is distorted to flash and shake
Green Ground 15 SCL(FOR DDC)
Blue Ground
Check the set of computer and choose the proper resolution, then readjust and
renovate the resolution.
4.3 Visual Inspection
H. The color is abnormal
Check the connection of signal cable, if there is any curved or broken pin, please
replace it; Enter the OSD color adjustment menu to set the display color to the
optimum.
Even the normal pixels on the LCD screen reach 99.99% or higher,
there may be 0.01% or less pixels showing dark or light while
displaying.
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