22 inch Color LCD MONITOR
Table of Contents
EMC COMPLIANCE
IMPORTANT PRECAUTIONS
1
2
1. Introduction
1.1. General
1.2. Features
1.3. Packing List
4
4
4
2. Installation
2.1. Connection of signal cable
2.2. Connection of power cord
2.3. Connection of Audio cable
2.4. Power on
2.5. Self-inspection
2.6. Image Adjustment
6
6
3. Operation
3.1. OSD button
3.2. OSD menu and operation menu introduction
3.3. Safeguard
3.4. Power management system
3.5. Setting of display mode
4. Technical specification
4.1 22" TFT-LCD monitor specification
4.2 Pin assignment of signal cable
4.1 Visual Inspection
14
5
5
5
6
7
9
12
12
13
15
15
5. Trouble Shooting
16
EMC COMPLIANCE IMPORTANT PRECAUTIONS
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.
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:
---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.
CAUTION: any change or modification not expressly illustrated in this
manual may void the warranty.
NOTE: any unshielded cable is not allowed to
be used in the device!
page 1
EMC COMPLIANCE
IMPORTANT PRECAUTIONS
WARNINGS:
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.
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.
9. Make sure that the device is at least 5cm distance from the wall or other objects
around when it is in use.
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.
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.
page 2
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.
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.
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.
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
may cause permanent damage.
°C
room temperature. Otherwise, it
page 3 page 4
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
--- High performance intelligent multi-frequency scanning, use active matrix Thin
film transistor liquid crystal display (TFT).
--- 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.
--- 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.
INSTALLATION INSTALLATION
2. Installation
1
VGA signal input: connect to computer VGA signal output jack
DVI signal input: connect to computer DVI signal output jack
2
3
Power jack: connect to adaptor DC output jack
4
Audio input: connect to computer sound card audio output jack
5
Installation hole for wall hanging
1
VGA signal input jack
2
DVI signal input jack
3
Power jack
4
Audio input jack
2.4 Power on
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
seconds, the indicator will light red. The
NO SIGNAL
screen will restore to normal display once
receiving video signal.
2.6 Image Adjustment
Please adjust the image according to your need; please refer to the "Operation"
in Section Three.
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.
page 5 page 6
OPERATION OPERATION
3. Operation
3.1 OSD button
AUTO MENU
4
AUTO MENU
4
3 6 5
3 2 1 6
1 2
5
(3) Menu Button
Activate OSD, enter sub menu, select items, and confirm selection.
(4) AUTO 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)
MENU
AUTO
4 3
6 5
1 2
MENU
3
6
5 2 1
(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.)
page 7
VOL- VOL+ AUTO
7
8
4
page 8
H-position adjustment:
use or to adjust the horizontal position to optimum.
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:
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.
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.
Re tur n
Br ig htnes s 50
Co nt r as t 50
MENU
S e l e c t
US ER
128 0X102 4@75 Hz
- +
M o v e
Image adjustment menu
Auto-adjust: with this button to adjust the display to optimum
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.
Phase adjustment: use or to adjust the focus and definition to optimum.
Return: back to previous menu.
Ret ur n
Aut o Adjust
H Pos it ion 43
V Pos it ion 42
Cl ock 50
Pha se 74
MENU
page 9 page 10
S e l e c t
US ER
128 0X102 4@75 Hz
- +
M o v e
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)
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.
Re tu rn
Auto C ol or
Colo r
Re d 50
Gr ee n 50
Bl ue 50
MENU
USE R 12 80X 10 24@ 75 Hz
S e l e c t
- +
M o v e
Audio adjustment menu
Volume: use or to adjust the volume to optimum (option)
Mute: use or to select Mute/Sound.
Return: back to previous menu.
Re tu rn
Mu te
Vol um e 50
MENU
USE R 12 80X 10 24@ 75 Hz
S e l e c t
- +
M o v e
OPERATION OPERATION
System setting menu
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.
Exit and signal resource selection menu
Select terminal input: select input terminal for signal input (option)
Exit: exit OSD menu
Re tu rn
La ng ua ge Engl is h
OS D Ti me ou t 60
Po we r Sav e 8
Re se t
4 : 3 OF F
USE R 1280 X1 024@7 5H z
MENU
S e l e c t
Display mode:when setting OFF,it is display mode,whensettingON,
it will be 4:3 display mode
- +
M o v e
Exit
VGA
DVI
√
MENU
USE R 12 80X 10 24@ 75 Hz
S e l e c t
- +
M o v e
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.
page 11
3.3 Safeguard
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
set the output frequency of your computer
within the acceptable range of monitor so that
the monitor can work normally.
3.4 Setting of display mode
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.
The preset mode before leaving factory is as below:
Mode
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Resoluti on
640x400
640x480
640x480
640x480
720x400
800x600
800x600
800x600
800x600
1024x768
1024x768
1024x768
1024x768
1024x768
1024x768
1152x864
1280x800
1280x800
1280x960
Hori zo nt al(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
OUT OF RANGE
Vertica l(H z)
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
page 12
OPERATION TECHNICAL SPECIFICATION
20
21
22
23
24
25
26
Note:
3.5 Power management system
This monitor complies with EPA Energy Star, and is compatible with VESA DPMS
standard; the saving mode is shown as below:
Normal
Standby/Saving Red or turn off
Power Off
1280x1024
1280x1024
1440x900
1440x900
1680x1050
1600x1200
22" LCD Monitor is applied to items 1-25, recommended mode;
Mode
Power Indicator Power Consumption 22"
Green or blue
63.980
79.976
55.935
70.635
65.290
75.000
Turn off
≤
≤
≤
50W
5W
3W
60.000
75.025
60.000
75.000
60.000
60.000
4.1 22" "TFT-LCD monitor specification
Screen model
Dot pitch (H x V )
Surface treatment
Active display area (H x V) 464.94mm (H) x290.5875mm (V)
Max. Resolution
Contrast
Brightness
Responsive time
Display color
Visible angle left/right
Input signal video signal
Display format
Audio input terminal
Signal connector
Panel button
OSD Function
up/down
synchronization
Adaptor AC input
Adaptor DC output
Max. Power consumption
Working environment
Temperature
Humidity
Storage environment
Temperature
Humidity
Packing dimension (LxWxH) 585X200X502mm
Weight (Kg)
Note: all technical specifications in this manual and on the packing are subject to change
page 13 page 14
without prior notice!
22"
22" Active Matrix TFT LCD
0.27675x0.27675mm
Anti-glare, 3H
1680x1050
1000 : 1 (Typ)
300cd/m
5ms (Typ)
16.7M (6bits + Hi-FRC)
+70°~ -70°or +80°~ -80°
+75°~ -75°or +85°~ -85°
RGB simulation 0.7V p-p
TTL positive or negative polarity
VGA, SVGA, XGA,WSXGA+
RCA terminal (x2) (option)
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
12V 5A
50W
0℃~
20%~80%
-20℃~
20%~80%
℃
℃
2
(Typ)
N.W: 5.5, G.W: 7.5
TECHNICAL SPECIFICATION
TROUBLESHOOTING
4.2 Pin assignment of signal cable
4.3 Visual Inspection
Pin Signal(D-sub) Pin
1
2
3
4
5
6
7
8
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.
page 15 page 16
Red
Green
Blue
Ground
Test Cont
Red Ground 14
Green Ground 15 SCL(FOR DDC)
Blue Ground
1
6 10
11
9
10
11
12 SDA(FOR DDC)
13
5
15
Signal(D-sub)
DDC Power
Ground
Ground
H. sync
V. Sync
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.
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
Please to see whether the display card of PC is loosed, and check the connection
between signal cables and display.
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.
D. The image is too light or too dark
Enter the OSD brightness adjustment menu, and then select the " " to adjust
the brightness and contrast to optimum.
E.. The screen is overheated
Please keep at least 5cm around the display for ventilation, and do not place
anything onto the monitor.
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
Check the set of computer and choose the proper resolution, then readjust and
renovate the resolution.
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.
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