I-Tech LCD monitor User Manual

User's Manual

l-TECH

COMPANY

i-Tech

Company LLC

TOLL

FREE:

[phone] • EMAIL: [e-mail] • WEB: www.JTechLCD.com

CONTENTS

Safety Instruction……………………………………………………. 3
Product Installation…………………………………………………. 4
OSD Keyboard - Features and Functions……………………….. 5

- Color

◆ Auto Color………………………………………………………… 6

◆ Contrast……………………………………………………………. 6

◆ Brightness………………………………………………………… 7

◆ Color Temp………………………………………………………… 7

◆ Exit………………………………………………………………….. 8

- Image

◆ Auto Adjust………………………………………………………… 9

◆ H Position………………………………………………………….. 9

◆ V Position……………………………..…………………………… 10

◆ Clock……………………………………………………………..... 10

◆ Phase.……………………………………………………………… 11

◆ Sharpness………………………………………………………….. 11

◆ Exit..……………………………………………………………….. 12

- OSD

◆ OSD H Pos………………………………………………………….. 13

◆ OSD V Pos………………………………………………………….. 13

◆ OSD Timer…………………………………………………………... 14

◆ Reset…………………………………………………………………. 14

◆ Language…..………………………………………………………… 15

◆ Factory Mode………...……………………………………………… 15

◆ Exit…….…………………………………………………………….. 16

-Source

◆ Source………..………………………………………………………. 17

-Exit

◆ Exit……….……………………………………...…………………… 18

Trouble Shooting……………………………………………………... 19

2

Safety Instruction

Read and follow these instructions when connecting and using your LCD monitor:

Operation:

1. Keep the monitor out of direct sunlight and away from stoves or any other heat

source.

2. Remove any object that could fall into ventilation holes or prevent proper cooling

of the monitor’s electronics.

3. Do not block the ventilation holes on the cabinet.

4. When positioning the monitor, make sure the power plug and outlet are easily

accessible.

5. If turning off the monitor by detaching the power cable or DC power cord, wait

for seconds before attaching the power cable or DC power cord for normal
operation.

6. Do not subject the LCD monitor to severe vibration or high impact conditions

during operation.

7. Do not knock or drop the monitor during operation or transportation.

Maintenance:

8. To protect your display from possible damage, do not put excessive pressure on

the LCD panel. When moving your monitor, grasp the frame to lift; do not lift the
monitor by placing your hand or fingers on the LCD panel.

9. Unplug the monitor if you are not going to use it for an extensive period of time.

10. Unplug the monitor if you need to clean it with a slightly damp cloth. The screen

may be wiped with a dry cloth when the power is off. However, never use organic
solvent, such as, alcohol, or ammonia-based liquids to clean your monitor.

11. To avoid the risk of shock or permanent damage to the set, do not expose the

monitor to dust, rain, water, or excessive moisture environment.

12. If your monitor gets wet, wipe it with dry cloth as soon as possible.

13. If foreign substance or water gets in your monitor, please turn the power off

immediately and disconnect the power cord. Then, remove the foreign substance
or water, and send it to the maintenance center.

14. Do not store or use the LCD monitor in locations exposed to heat, direct sunlight

or extreme cold.

15. In order to maintain the best performance of your monitor and use it for a longer

lifetime, please use the monitor in a location that falls within the following
temperature and humidity ranges. Temperature: 5-35°C 41-95°F

3

Product Installation

1. Switch off the power on both your monitor and your computer. The Power Switch

is located in the right of the monitor.

2. Connect the power cord to the AC outlet, and connect the power to the monitor

through the AC/DC adapter.

3. VGA Signal-Plug one end of the 15-pin signal cable to the video signal connector

at the rear of the PC system and the other end to the monitor. Secure the
connectors with the screws on the cable connector at both ends.

4. DVI Signal-Plug one end of the DVI signals cable to the video signal connector at

the rear of the PC system and the other end to the monitor. Secure the connectors
with the screws on the cable connector at both ends.

5. HDMI Signal-Plug one end of the HDMI signal cable to the video signal

connector at the rear of the PC system and the other end to the monitor. Secure
the connectors with the screws on the cable connector at both ends.

6. RS232 Connection- Plug one end of RS232 cable to com-port connector on your

PC system and the other end to the monitor. Secure the connectors with the
screws on the cable connector at both ends.

4

OSD Keyboard features and functions

1. Power button

Press the power button for switching the power on.

2. Reset/Auto button

Press the Reset/Auto button
Result: Computer Restarted/Auto Adjust

3. Up/Down button

Press the Up/Down button
Result: The horizontal bar is showed. Volume is increased/decreased by pressing UP or
Down button.

4. Menu button

Press the Menu button
Result: Main menu is displayed. Four main groups of options COLOR, IMAGE, OSD,
SOURCE and EXITare displayed.

5

Color

Auto Color: provides several color adjustment modes,

including preset color temperatures and a User Color mode
which allows independent adjustment of red (R), green (G), and
blue (B).

◇

1

. Press the MENU button.
Result: The options available in the Color group are

displayed.

◇

2

. Press the Menu button to select Auto Color Mode,

Navigate Auto Color by pressing UP or Down button and

then press UP button to select your desired color.
Result: Auto Color is selected. Choose predefined mode
R,G,B color value or setup your own value.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Color menu.

Contrast: Adjusts the difference between the image
backgrounds (black level) and the foreground (white level).

1. Press the MENU button.

Result: The options available in the Color group are
displayed.

2. Press the Menu button to select Contrast Mode,
Adjust Contrast by pressing UP or Down button.

Result: Contrast is defined.

3. Press the Menu button and select Exit, then press UP button.
Result: The Screen goes back to Color menu.

6

Brightness: adjusts background black level of the screen
image.

◇

1

. Press the MENU button.
Result: The options available in the Color group are

displayed.

◇

2

. Press the Menu button to select Brightness Mode,

Adjust Brightness by pressing UP or Down button.

Result: Brightness is defined.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Color menu.

Color Temp: provides several color adjustment modes,
including preset color temperatures and a User Color mode
which allows independent adjustment of red (R), green (G), and
blue (B).

◇

1

. Press the MENU button.
Result: The options available in the Color group are

displayed.

◇

2

. Press the Menu button to select Color Temp Mode,

Navigate Color Temp by pressing UP or Down button and

then press UP button to select your desired color temperature.
Result: Color Temperature is defined.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Color menu.

7

Exit: to exit current menu.

◇

1

. Select Exit and then Press the UP button.

Result: The Screen goes back to Color menu.

8

Image

Auto Adjust: sizes and centers the screen image

automatically.

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select Auto Adjust, and then

press UP button.

Result: The screen image is automatically adjusted to fit your
window.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

H Position: To adjust the screen position Horizontally.

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select H Position, and then press

UP and DOWN button.

Result: The display screen moved horizontally.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

9

V Position: To adjust the screen position Vertically.

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select V Position, and then press

UP or DOWN button.

Result: The display screen moved Vertically.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

Clock: To manually adjust the screen quality through this
function.

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select Clock, and then press UP

and DOWN button.

Result: The screen quality adjusted.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

10

Phase: To manually adjust the screen quality through this
function.

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select Phase, and then press UP

and DOWN button.

Result: The screen quality adjusted.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

Sharpness: Will enhance the text quality while under DOS
operation

◇

1

. Press the MENU button, Navigate to Image group by
pressing UP or DOWN button.

Result: The options available in the Image group are
displayed.

◇

2

. Press the MENU button to select Sharpness, and then press

UP and DOWN button.

Result: Text quality improved.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to Image menu.

11

Exit: to exit current menu.

◇

1

. Select Exit and then Press the UP button.

Result: The Screen goes back to Image menu.

12

OSD

OSD H Pos: To adjust the OSD screen position Horizontally

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select OSD H Pos, and then

press UP and DOWN button.

Result: The screen moved horizontally.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

OSD V Pos: To adjust the OSD screen position Vertically.

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select OSD V Pos, and then

press UP and DOWN button.

Result: The screen moved vertically.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

13

OSD Timer: To define how long the OSD menu displays.

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select OSD time, and then press

UP and DOWN button.

Result: The OSD time is set.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

Reset: To reset to default setting.

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select Reset, and then press UP

button.

Result: Default setting applied.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

14

Language: Select language for OSD menu.

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select Language, and then press

UP button.

Result: The display language has changed.

◇

3

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

Factory Mode: Make various adjustment based on input signal,
including Auto Color, Reset, ADC offset, ADC Gain, 9300k,
6500k, 5800k, sRGB, User, Brightness and Auto Config.

◇

1

. Press the MENU button, Navigate to OSD group by
pressing UP or DOWN button.

Result: The options available in the OSD group are displayed.

◇

2

. Press the MENU button to select Factory Mode, and then

press UP button.

Result: Factory Mode menu displayed.

◇

3

. Press the MENU button to select your desired option, and

then make your adjustment.

◇

4

. Press the Menu button and select Exit, then press UP
button.

Result: The Screen goes back to OSD menu.

15

Exit: to exit current menu.

◇

1

. Select Exit and then Press the UP button.

Result: The Screen goes back to OSD menu.

16

Source

Source: To select your input signal source.

◇

1

. Press the MENU button, Navigate to Source group by
pressing UP or DOWN button.

Result: The options available in the Source group are
displayed.

◇

2

. Press the MENU button to select input signal source, and

then press UP button.

Result: The input signal source has changed.

17

Exit

Exit: Leaves the main OSD menu.

◇

1

. Press the MENU button, Navigate to Exit by pressing UP or
DOWN button.

Result: The Exit option is selected.

◇

2

. Press the UP button.

Result: OSD menu closed.

18

Trouble Shooting

If your monitor fails to operate correctly, consult the following chart for possible
solution before calling for repairs/RMA.

Condition Possible Solution

The screen is not synchronized?

1.

Check if the signal cable is

firmly seated in the socket.

2.

Check if the output level

matches the input level of your
computer.

3.

Make sure the signal timings of

the computer system are within
the specification of the monitor.

4.

If your computer was working

with a CRT monitor, you should
check the current signal timing
and turn off your computer
before you connect the VGA
Cable to this monitor.

The Picture does not appear? 5. Make sure the power cord is

plugged into the power outlet
and into the back of the
monitor.

6. Check if the signal cable is
firmly seated in the socket.

7.

Check if the Power is ON at the

computer

8. Check if the brightness control
is at the appropriate position,
not at the minimum.

The position of the screen is not in the
center?

9. Press the Auto button. Adjust
the image position using the
Horizontal Position and/or
Vertical Position in OSD Main
Controls.

The screen is too bright/dark.

10.

Check if the brightness or

contrast control is at the
appropriate position, not at the
Maximum/Minimum.

19

l-TECH

COMPANY

i-Tech

Company LLC

TOLL

FREE:

[phone] • EMAIL: [e-mail] • WEB: www.iTechLCD.com