I-Tech LCHH2010 User Manual

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Content
Introduction........................................................................................................... 3
Hardware Installation............................................................................................ 3
The Display Timing...............................................................................................5
The Display Outline Dimensions.......................................................................... 6
The Display Controls............................................................................................ 7
The Screen Adjustment........................................................................................ 8
Troubleshooting Tips..........................................................................................10
Specification........................................................................................................11
Product Safety Precautions................................................................................ 12
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Welcome to enjoy the fantastic sightseeing world. This new technology will bring you the whole new feeling about the “monitor”. We show here some of the major advantages of the LCD monitor. You will really find some other advantages when you use it.
Hardware Installation
This chapter will guide you the correct installation procedures of your LCD monitor.
Unpacking
After you unpack your LCD Monitor, please make sure that the following items are included in the carton and in good condition. If you find that any of these items are damaged or missing, please contact your dealer immediately.
One LCD Monitor 15-pin D-sub Video cable (Option) AC/DC adapter with 12V DC output (Option) AC power cord (Option) Quick installation Guide
Installation
This analog LCD display does not require any special drivers. Necessary drivers are supplied by the video card manufacturer and may be found on the diskettes supplied with the video card that came with your computer. Windows 98/2000/XP drivers for both the display and the video card are supplied on the Windows 98/2000/XP CD or diskettes. Unfortunately, Microsoft did not provide a complete listing of the displays on the initial retail release. You may use the standard XGA (1024x768) as the display type. The video card must also be set up correctly in Windows 98/2000/XP and make sure the video output of the VGA card is on list in Section 6.1 or check your Video Card manual or Windows 98/2000/XP Read me file for further information on Video Card. After the question listed above is solved, we continue the setup procedure as below.
1. Turn power off both Computer and Display before making any connection.
2. Install Display on the solid horizontal surface such as a table or desk.
3. Connect the power cable and the AC/DC adapter, then connect adapter toe the back of the LCD monitor.
4. The LCD monitor comes with a 15-pin video cable; you may use this cable for both IBM PC’s & compatibles and Macintosh.
5. Tighten the screws of the Display cable until the connectors are fastened securely.
6. Switch on power to the Computer system, then to the monitor.
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The following picture provides the connection outline
Video Input Pin Assignment
This section describes the pin assignment of the LCD’s video connector. It is called 15pin Mini D-sub connector.
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11515
Pin No. Signal Connector
1 Red Video Signal 2 Green Video Signal 3 Blue Video Signal 4 N.C. 5 Ground 6 Ground for red video signal 7 Ground for green video signal 8 Ground for blue video signal
9 N.C. 10 Ground 11 N.C. 12 DDC data 13 Horizontal sync signal 14 Vertical sync signal 15 DDC clock
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The Display Timing
Applicable video timing
The following table lists the better display quality modes that the LCD monitor provides. If the other video modes are input, the monitor will stop working or display unsatisfactory picture quality.
VESA Modes
Mode Resolution Total Nominal
Frequency ±0.5KHz
Nominal Frequency ±0.5KHz
Nominal Pixel Clock (MHz)
DOS 720x400@70Hz 900x449 31.469 70.087 28.322
640x480@60Hz 800x525 31.469 59.940 25.175 640x480@72Hz 832x520 37.861 72.809 31.500
VGA
640x480@75Hz 840x500 37.500 75.000 31.500 800x600@56Hz 1024x625 35.156 56.250 36.000 800x600@60Hz 1056x628 37.879 60.017 40.000 800x600@72Hz 1040x666 48.077 72.188 50.000
SVGA
800x600@75Hz 1056x625 46.875 75.000 49.500 1024x768@60Hz 1344x804 48.363 60.004 65.000 1024x768@70Hz 1328x806 56.476 70.069 75.000
XGA
1024x768@75Hz 1312x800 60.023 75.029 78.750 IBM Modes EGA 640x350@70Hz 800x449 31.469 70.086 25.175 DOS 720x400@70Hz 900x449 31.469 70.087 28.322 VGA 640x480@60Hz 800x525 31.469 75.000 31.500 XGA 1024x768@72Hz 1304x798 57.515 72.100 75.000 MAC Modes VGA 640x480@60Hz 800x525 31.469 59.940 25.175 SVGA 832x624@75Hz 1152x667 49.725 74.551 57.2832 XGA 1024x768@75Hz 1328x804 60.927 74.927 80.000
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The Display Outline Dimensions
Unit: mm
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The Screen Adjustment
Main Menu
You can adjust the brightness, contrast, display colors, the horizontal and vertical position of the display and OSD menu, etc. through the main menu display.
The Down Key < and Up Key >are used to scroll through items within the menu. The selected item is highlighted as the scrolling move along. The SELECT key is used to activate the highlighted item. During this state, MENU key is used to close the OSD menu from the screen.
OSD Control Key
Power key : Power ON/OFF.
Menu key : Enter the main menu of the on-screen display (OSD).
Down key : Decrease item number or item value when OSD is on. Decrease volume gain when OSD is off. Up key : Increase item number or value of the selected item when . Increase volume gain when OSD is off. Select key : Activate the selected icon or function.
Source key : Input source select (PC, AV, S-Video ,TV, Component).
Channel up key : Increase TV channel number.
Channel down key : Decrease TV channel number.
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The Screen Adjustment
OSD Control Function List
OSD For PC input
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The Screen Adjustment
Main Menu:
Press “Up” or “Down” to locate the item you desire to change, then press “Select” to make the adjustment, press “Menu” again to go back to previous menu.
Picture Adjust
This item can adjust Auto Adjust, Brightness, Contrast, Pixel Clock, Phase, H-Position and V-Position for an optimal image.
Color
This item can select 9300/6500 color temperature or adjust USER color.
Audio
This item can adjust audio function, as Volume, Mute, Treble, Base, Balance.
PIP
This item can control Picture in Picture (PIP) function.As picture sub source, audio source, sub source SIZE, H-Position, V-Position, and change sub picture color setting.
SYSTEM
This item can Select Source input (PC, AV, S-Video, TV, Component.) and Recall System data.
OSD
This item can control OSD window function.As OSD H-Position, OSD V-Position, OSD Transparence and OSD Off time.
Picture Adjust
Auto Adjust
Automatically adjusts H-Position, V-Position, Pixel
Clock and Phase for an optimal image.
Press “Select” to execute.
Brightness
Adjusts the Brightness. Press “Up” or “Down“ to adjust the parameter.
Contrast
Adjusts the difference between the light and dark areas. Press “Up” or “Down“ to adjust the parameter.
Clock
Adjusts the video distortion. It will appear horizontal
noise on the screen while adjust the Clock.
Press “Up” or “Down“ to adjust the parameter.
Phase
Adjusts the video distortion. It will appear vertical noise
on the screen while adjust the Phase.
Press “Up” or “Down“ to adjust the parameter.
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The Screen Adjustment
Horizontal Position
Moves the display picture. Press “Up” to the right or press “Down“ to the left.
Vertical Position
Moves the display picture. Press “Up” to the up or press “Down“ to the down.
Color
9300K
Select 9300 color temperature Press “Select” to execute.
6500K
Select 6500 color temperature Press “Select” to execute.
User
Select USER color temperature Press “Select” to execute.
Red
Adjust gain of the Red color
Press “Up” or “Down“ to adjust the parameter.
Green
Adjust gain of the Green color Press “Up” or “Down“ to adjust the parameter.
Blue
Adjust gain of the Blue color Press “Up” or “Down“ to adjust the parameter.
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The Screen Adjustment
Audio
Volume
Adjust Volume gain
Press “Up” to increase or press “Down“ to decrease.
Mute
Set Audio mute. Press “Up” to execute mute or Press “Down“ to release
mute.
Treble
Adjust audio Treble .
Press “Up” to increase or press “Down“ to decrease.
Bass
Adjust audio bass . Press “Up” to increase or press “Down“ to decrease.
Balance
Input source select. Press “Up” to right or press “Down“ to left.
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The Screen Adjustment
PIP
Sub Source
This item can select sub source (Off, AV, S-Video, TV, and
Component)
Press “Select” to execute..
Audio
Select audio come from Main Source or Sub Source.
Press “Up” to come form Main Source Press “Down” to come form Sub Source.
Size
Change the Sub Picture Size. It supports 4 step size( 0% ,33% ,66%, 100%) Press “Up “ to enlarge the sub picture Press “Down” to reduce the sub picture.
H-Position
Moves the Sub Picture. Press “Up” to the right or press “Down“ to the left.
V-Position
Moves the Sub Picture.
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The Screen Adjustment
Press “Up” to the up or press “Down“ to the down.
PIP Color
Change the Sub Picture color setting. Press “Select” to execute.
Five items can be adjusted in PIP color function
Brightness: Adjusts the sub picture brightness. Contrast: Adjusts the sub picture contrast. Saturation: Between colorful and colorless.
Hue: Color varying
Sharpness: Adjusts the Sharpness.
Press “Up” to increase or press “Down“ to decrease.
System
Recall
Restore the default value.(The value according to the
factory mode)
Press “Select” to execute.
Source
Input source select. (PC, AV, S-Video, TV, Component)
Press “Select” to execute..
OSD
OSD H-Position
Adjusts the OSD position left or right
Press “Up” to right, press “Down“ to left.
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The Screen Adjustment
OSD V - Position
Adjusts the OSD position up or down
Press “Up” to up, press “Down“ to down.
OSD Transparence
Adjusts the OSD transparency.
Press “Up” or “Down“ to adjust the parameter.
Off Time
Adjusts the OSD exit time.
Press “Up” or “Down“ to adjust the parameter.
OSD For Video input
Press “Up” or “Down” to locate the item you desire to change, then press “Select” to make the adjustment, press “Menu” again to go back to previous menu.
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The Screen Adjustment
Image Adjust
This item can adjust video color as Brightness, Contrast, Saturation Hue, Sharpness.
Audio
This item can adjust audio function. As Volume, Mute, Treble,
Base, Balance.
System
This item can Select Source input (PC, AV, S-Video, TV, Component.) and Recall System data.
OSD
This item can control OSD window function. As OSD H-Position, OSD V-Position, OSD Transparence and OSD Off time.
All functions adjustment are same as PC mode
OSD for TV input
Press “Up” or “Down” to locate the item you desire to change, then press “Select” to make the adjustment, press “Menu” again to go back to previous menu.
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The Screen Adjustment
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The Screen Adjustment
Image Adjust, Audio, System and OSD are same as Video mode
AIR / CATV
Select Air TV or Cable TV system Press “Up” for Cable TV or press “Down” for Antenna TV
MTS
Set Multi-Channel Television Sound. STEREO: A primary language and Hi-Fi system broadcast. SAP: A second language broadcast.
MONO: A primary language and Mono system broadcast. Press “Up” or “Down” to select then press “Select”
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The Screen Adjustment
Channel
Change the TV Channel . Press “Up” to next channel or press “Down“ to previous
channel.
CH Memory
Channel memories or erase . Press “Up” to add a new channel or press “Down“ to erase
a channel.
CH Search
Auto Channel scan . Press “Select” to execute.
Sleep
Setup the TV Sleep timer for Disable/10/20/30/40/50/60/90 minutes.
Press “Up” to increase sleep timer or press “Down“ to decrease sleep timer.
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The Screen Adjustment
. Remote Control Function List
1. POWER Power On/Off.
2. Input Source Select TV: Select TV video input.
PC: Select PC-VGA input. AV: Select AV video input. S-VIDEO: Select S-VIDEO video input. COMP.: Select Component video input
14 3. MEMORY Channel memories or erase.
13 4. OSD Control MENU: Turns On/Off the On-Screen Display. 12 1 SELECT: Execute your selection. “-“: Select the Item or decrease the value. “+”: Select the Item or increase the value.
5. MUTE Sound On or Off.
6. DISPLAY 11 2 Shown a channel number in the screen.
7. CHANNEL 3 Change the channel.
15 8. VOLUME 17 Adjust the volume.
16 9. JUMP 4 Return to last the TV channel.
10. MTS Multi-Channel Television sound select. 10 5 Stereo→SAP→Mono
11. Digital key from 0 to 9 and above 100. 9 6 Use to select a TV channel.
12. SCAN Auto scan TV program.
13. AIR/CA TV
Select the input source from Cable TV or
8 7 Antenna TV.
14. SLEEP Setup the sleep timer.
15. PIP Enable the PIP function
16. Source Select the Sub. source of Video
17. Audio Select the PC/Video audio source
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The Screen Adjustment
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Quick Installation
Step 1 Step 2
Step 3 Step 4 Step 5
Step 6 Step 7
Plug one terminal of the VGA cable to the signal connector at the rear of the LCD Monitor. Plug the other terminal of the VGA cable to the signal connector at the rear of PC.
Plug Adapter output to the jack at the rear of LCD Monitor. Plug the Power cord to the Adapter. Connect the Power cord to power outlet.
Turn on the LCD Monitor and PC. You can also plug in RCA jack to connect your video source like DVD or VCR.
You can view video over PC by pressing "PIP" button on remote controller.
Please followthefollowingdescriptionsstepbystep.
(The7diagrams canalsobeyourreferences):
Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7
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Troubleshooting Tips
In the event that you experience trouble with your Display, check the following items before contacting the dealer from whom the Display was purchased. The most common problems usually involve an incorrectly an incorrect connection from the Video Card to the Display. We recommend that you also consult your Video Card User’s manual during the Troubleshooting Procedure. Do not exceed the maximum refresh rate recommended for the display.
Problem Troubleshooting Tip No image on display screen
1. Check that power cord of the Computer has been connected securely into wall outlet or grounded extension cable or strip.
2. Check that power switch of the Display has been pressed and LED on the front of Display is lit.
3. Check that Video (Signal) cable from the Display has been securely and correctly connected.
4. Check that Video Card is firmly seated in card slot of Computer motherboard.
5. Check that the video input from the Video Card falls within the timing range.
Abnormal image 1. Check that the video input from the Video Card
falls within the timing range.
2. Check that Video (Signal) Cable from the Display has been securely and correctly connected to the Video Connector at the rear side of the Computer.
Colors of image on screen are abnormal
1. Check that Video (Signal) Cable from the displays has been securely and correctly connected to the 15-pin Video Connector at the rear side of the computer.
Disturbances on Screen
1. OSD adjustment is incorrect. Please consult section for OSD screen adjustment procedures.
Please contact your local authorized distributors /retailers if you run into other unsolved problems.
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Product Safety Precautions
Follow all warnings and instructions marked on the product. Do not use this product near water. This display should be installed on a solid horizontal base. When cleaning, use only a neutral detergent cleaner with a soft damp cloth.
Do not spray with liquid or aerosol cleaners. Do not expose this display to direct sunlight or heat. Hot air may cause damage to the cabinet
and other parts. Adequate ventilation must be maintained to ensure reliable and continued operation and to
protect the display from overheating. Do not block ventilation slots and openings with objects or install the display in a place where ventilation may be hindered.
This display should be operated from the type of power source indicated on the AC/DC adapter. Do not install this display near a motor or transformer where strong magnetism is generated.
Images on the display will become distorted and the color irregular. Do not allow metal pieces or objects of any kind fall into the display from ventilation holes. Do not attempt to service this unit yourself. Removal of the display cover may expose you to
dangerous voltage or other risks. Refer all servicing to qualified service personnel. Unplug this product from the wall outlet and refer servicing to qualified service personnel in the
event that:
1. Liquid is spilled into the product or the product is exposed to rain or water.
2. The product does not operate normally when the operating instructions are followed.
3. The product has been dropped or the cabinet has been damaged.
4. The product exhibits a distinct change in performance, indicating a need for service.
5. Power cord or plug is damaged or frayed.
General specifications for the LCD
The following items are neither defects nor failures.
Response time, luminance and color gamut may be changed by
ambient temperature.
The LCD may be seemed luminance uniformity, flicker, vertical seam
and/or small spot by display patterns.
Optical characteristics ( e.g. luminance, display uniformity, etc. )
gradually is going to change depending on operating time, and especially low temperature, because the LCD has cold cathode fluorescent lamps.
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