CORNEA TECHNOLOGY CT1810 LCD Monitor User Manual Ct1810 intro1 A1

CORNEA TECHNOLOGY CO., LTD. LCD Monitor Ct1810 intro1 A1

User Manual

TABLE OF CONTENTS ADJUSTING YOUR LCD MONITOR -------------- 2 • General safety precautions ………………….…………… 2 • Unpacking your monitor ………………………………… 5 • Viewing angle ……………………………………………… 6 • How to open the back cover ……………………………… 6 • Connecting your monitor ………………………………… 7 • User controls ……………………………………………… 8 • OSD (On-screen display settings) …………….…..……… 9 • Menu adjustments …………………………….…..……… 10 • Refining the picture ………………………….…..……… 12 APPENDIX ------------------------------------ 13 • Power management function …………….…..……..…… 13 • Video input terminal ……………………………..……..… 13 • Display modes ………………………………….………… 15 • Troubleshooting …………………………………………… 16 • Specifications ……………………………………………… 18
Adjusting your lcd monitor 2 General safety precautions This Monitor has been engineered and manufactured to assure your safety. Please read this manual and comply with the warnings and the procedures to avoid any serious electrical shock and other serious damage. 1. 2. 3. 4. Do not place anything heavy, wet or magnetic on the monitor or power cord. Do not cover the ventilation openings nor touch them with metallic or flammable material. High temperature can cause troubles. Avoid operating the monitor in extreme heat, humidity or dusty areas. Extreme temperature may cause discoloration or damages. Ambient Temperature : 0°C ~ 40°C Do not use a solvent, such as benzene, to clean the monitor to prevent any damages to the LCD surface. Do not use fine tools such as a pin or a pencil near the monitor to prevent any scratch to the LCD surface.
Adjusting your lcd monitor 3 5. 6. 7. 8. Place the monitor on a flat surface to prevent it from falling. Do not apply any mechanical shocks to the machine. Install it in a well-ventilated area or secure enough space for ventilation. Turn the monitor off before connecting it to the power outlet.
Adjusting your lcd monitor 4 CAUTION : RISK OF ELECTRIC SHOCK, DO NOT OPEN 9. 10. 11. Make sure that the power cord and the other cords are properly connected. Overloaded AC outlets and extension cords are dangerous. Also, the frayed power cords and the broken plugs may cause electric shock or fire. Do not open the monitor. There are no user-serviceable components inside. There is a risk of exposure to high-voltage electricity inside, even when power is turned off. If the display monitor does not operate properly, unplug the power cord and contact your dealer. Handling the electrical equipment carelessly will cause a serious electrical shock and other hazards.
Adjusting your lcd monitor 5Unpacking your monitor Please make sure the following items are included with your monitor. If you find that any of these items are missing or appear damaged, contact your dealer immediately. The power cord can be different depending upon different voltage areas.
Adjusting your lcd monitor 6 Viewing angle Your monitor was designed to allow you to adjust it to a comfortable viewing angle. The viewing angle can be adjusted 5° to 30° forward and backward respectively as indicated by the arrow marks below. 5° 30° How to open the back cover DVI, Power, VGA, Video, S-Video, Audio in, Audio out
Adjusting your lcd monitor 7Connecting your monitor Be sure to turn the computer off before connecting the monitor Cable connections g Connect the Video cable or S-Video cable to your DVD,VCR or camcorder. g Connect the video signal cable (15Pin connector) to the system’s VGA connector which is located on the back panel of the computer. g Connect the power adaptor cord to the monitor and then to the power supply. g Insert the audio out jack to the ear phone jack and insert the audio in jack to the sound card port at the back of the computer, DVD or VCR. g After powering on the computer, DVD or VCR, adjust the display using the various controls provided. For further information on the installation procedure, please refer to the operating guide of the computer being used.
Adjusting your lcd monitor 8 User controls Front control buttons AUTO MENU SELECT DOWN UP POWER/ LED No. Key name Description 1 AUTO Activates the auto adjustment function. 2 MENU Opens the OSD menu. 3 SELECT Selects the main menu items and sub-menu items. 4 ◀ Moves to the lower menu item or sub-menu item. Decreases the value of the parameter. 5 ▶ Moves to the upper menu item or sub-menu item. Increases the value of the parameter. 6 POWER Turns on/off the monitor. 7 LED Indicates the status of the monitor. • Green : Normal operation. • Amber : Power saving mode or disconnected signal cable.
Adjusting your lcd monitor 9OSD (On-screen display settings) OSD Operation 1. Press the menu button to open the menu system and display the main function menu. 2. Push the “◀”and “▶” buttons to move between the function icons. As you move from one icon to the other, the function name changes to reflect the function or group of functions represented by that icon. See the menu adjustments table to view a complete list of all the functions available for the monitor. 3. Push the select button once to activate the highlighted function. Use the “◀”and “▶” buttons according to the indicators on the menu to make your changes. 4. To exit from the OSD menu at any time during the operation, press the auto button. If no keys are pressed for a short period of time, the OSD menu will automatically disappear.
Adjusting your lcd monitor 10 Menu adjustments Icon Setting menu Sub-menus Description Auto Adjust. • Adjusts the Auto Config. (position & phase brief) Brightness • Adjusts the screen intensity. Contrast • Adjusts the contrast of the screen image. H-Position • Adjusts the horizontal position of the screen image. Position V-Position • Adjusts the vertical position of the screen image. Clock • Adjusts the width of the screen image. Image Phase • Adjusts the noise of the screen image.Volume • Adjusts the volume. Audio Mute • Mute the sound temporarily. Preset color 1 • One of factory set of white balance. Preset color 2 • One of factory set of white balance Color (Analog/digital) User color • User can change the white level Sharpness • Adjust the Sharpness. Color • Adjust the color saturation. Color (video/ S-Video) Tint • Adjust the color tone. English •Selects the English language. Deutsch •Selects the Deutsch language. Français •Selects the Français language. Español •Selects the Español language. Language Italiano •Selects the Italiano language.
Adjusting your lcd monitor 11Icon Setting menu Sub-menus Description Analog •Selects the Analog RGB. Digital •Selects the Digital RGB. Video •Selects the Video. Input Select S-Video •Selects the S-Video. H Position • Adjusts the horizontal position of the OSD menu.V Position • Adjusts the vertical position of the OSD menu. OSD Function Off Timer • Adjusts the OSD display time during the absence of user control Preset Color 1 One of factory set of white balance. Preset Color 2 One of factory set of white balance. User Color User can change the white level The left (◀) and right (▶) buttons select the kind of color and press select button. Change the white level with left (◀) and right (▶) button and return.
Adjusting your lcd monitor 12 Refining the picture Step 1 At first display, a full screen, such as window background or "H" character should be achieved by using editor. Step 2 Adjust the screen to the center of the display (LCD), by using the top and bottom display controls (i.e. using V-Position menu). Step 3 Adjust the screen to the center of the display (LCD) by using the right and left display controls (i.e. using H-Position menu). Step 4 Adjust the Phase until the "H" character displays clear. Step 5 Using the Contrast, Brightness, set the Color to your preference. Step 6 When you finish the adjustment, you can save your settings by pressing on the menu until the OSD screen has disappeared.
APPENDIX 13Power management function This monitor is equipped with a DPMS(Display Power Management Signaling) function that automatically cuts the power dissipation down to less than 5W when the computer is left unattended. Although the monitor can be left in power-saving mode for longer periods, we recommend that you turn it off after your daily work. Status Description Green Power on. Amber Power saving. Video input terminal A 15Pin D-Sub connector is used as the input signal connector. Each pin and assignment is shown in the table below. (Analog) Pin No. Signal Name Pin No. Signal Name 1 RED 9 N.C. 2 GREEN 10 GROUND 3 BLUE 11 GROUND 4 GROUND 12 DDC SDA 5 GROUND 13 H-Sync 6 RED Ground 14 V-Sync 7 GREEN Ground 15 DDC SCL 8 BLUE Ground 15Pin D-Sub connector
APPENDIX 14 (DVI-V tmds digital RGB) Pin No. Assignment Pin No. Assignment Pin No. Assignment1 DATA2- 11 DATA SHIELD 21 DATA 5+ 2 DATA2+ 12 DATA 3- 22 CLOCK SHIELD 3 SHIELD 13 DATA 3+ 23 CLOCK+ 4 DATA 4- 14 +5V POWER 24 CLOCK- 5 DATA 4+ 15 GROUND(5V) 6 DDC CLOCK 16 HOT PLUG DETECT 7 DDC DATA 17 DATA 0- 8 N.C 18 DATA 0+ 9 TATA1- 19 SHIELD 10 DATA1+ 20 DATA 5- D-SUB DRAWING(CN10)
APPENDIX 15Display modes For the display modes listed below, the screen image has been optimized during production. Preset timing modes. (Analog) Mode Display Mode Horizontal Frequency (KHz)Vertical Frequency (Hz)Standard Type640 x 350 31.5KHz 70Hz IBM 720 x 400 31.5KHz 70Hz IBM 640 x 480 31.5KHz 60Hz Industry Standard640 x 480 37.9KHz 72Hz VESA StandardVGA 640 x 480 37.5KHz 75Hz VESA Standard800 x 600 35.2KHz 56Hz VESA Guidelines800 x 600 37.9KHz 60Hz VESA Guidelines800 x 600 48.0KHz 72Hz VESA StandardSVGA 800 x 600 46.9KHz 75Hz VESA Standard1024 x 768 48.4KHz 60Hz VESA Guidelines1024 x 768 56.5KHz 70Hz VESA StandardXGA 1024 x 768 60.0KHz 75Hz VESA Standard1280 x 1024 64.0KHz 60Hz VESA StandardSXGA 1280 x 1024 80.0KHz 75Hz VESA Standard (Digital) Mode Display Mode Horizontal Frequency (KHz)Vertical Frequency (Hz)Standard Type640 x 350 31.5KHz 70Hz IBM 720 x 400 31.5KHz 70Hz IBM 640 x 480 31.5KHz 60Hz Industry Standard640 x 480 37.9KHz 72Hz VESA StandardVGA 640 x 480 37.5KHz 75Hz VESA Standard800 x 600 35.2KHz 56Hz VESA Guidelines800 x 600 37.9KHz 60Hz VESA Guidelines800 x 600 48.0KHz 72Hz VESA StandardSVGA 800 x 600 46.9KHz 75Hz VESA Standard1024 x 768 48.4KHz 60Hz VESA Guidelines1024 x 768 56.5KHz 70Hz VESA StandardXGA 1024 x 768 60.0KHz 75Hz VESA StandardSXGA 1280 x 1024 64.0KHz 60Hz VESA Standard ※ Our Monitor is not supported outside of this display modes listed above.
APPENDIX 16 Troubleshooting Warning : This section will try to anticipate potential problems that you may encounter in the day-to-day use of your monitor. If after trying the suggested solutions, your monitor’s symptom remains the same, contact your authorized service center. Troubleshooting problems Problems Corrective Actions LED Green • Using OSD, adjust Brightness and Contrast to maximum or reset to their default settings. LED OFF • Check the power switch. • Check if the AC power cord is properly connected to the AC adapter. No Picture LED Amber• Check if video signal cable is properly connected at the back of monitor. • Check if the power to computer system is ON.Display is not clear • Adjust the Frequency and Phase settings. Too light or too dark • Adjust the Brightness and Contrast settings.Image is not centered • Adjust the Horizontal and Vertical position settings using the OSD.
APPENDIX 17Problems Corrective Actions Out of Range • Check the maximum resolution and the frequency on the video port of your computer.Picture is scrambled • Check the signal cable connection between the computer and monitor. Picture is fuzzy • Perform Auto adjust. Picture bounces or has wavy oscillations • Check the signal cable connection between computer and monitor. Picture appears to be ghosting • Check the signal cable connection between computer and monitor. Color is not uniform • Adjust the color settings using the color temperature menu. The colors are distorted with dark or shadowed areas • Adjust the color settings using the color temperature menu. The power indicator is blinking amber • The monitor is using its power management system. Check the power management utility on your computer.
APPENDIX 18 Specifications Type 18.1” viewable diagonal TFT type Pixel pitch 0.2805mm(H) x 0.2805mm(V) Viewable angle Horizontal / Vertical / Up / Down : 80 degrees LCD viewable size Glass surface Hard coating(3H), Anti-glard treatment of the front polarizer, Haze(13%) Contrast ratio 300:1 (Typical) Response time 17ms(Rising), 18ms(Falling) Display mode Normally Black Brightness 250 cd/ m2 INPUT VGA RGB Analog, Digital DVI-D(V) Fh : 31.5 to 80 KHz Fv : 56 to 75 Hz Input resolution From VGA up to 1280 x 1024 at 75Hz I/O Connectors VGA 15-pin D-sub, DVI-D(V), DC Power in Stereo Audio In / Out, Video, S-Video Power AC 100~240V, 50/60Hz Input 12V, 5A Max DC Output User controls Auto-Adjustment, Brightness, Contrast, Position, Image, Audio, Color, Language, Source select, Miscellaneous Displayable color 16.7 M (Full Color) Displayable area 359.040mm(H) x 287.232mm(V) Operation 0°C ~ 40°C (32°F ~ 104°F) Temperature Storage -25°C ~ 60°C (-13°F ~ 140°F) Dimensions Physical 444.0mm(W) x 452.7mm(H) x 241.4mm(D) Net 7.9Kg (17.41lbs) Weight Gross 10.8Kg(23.80lbs) Regulations UL/cUL, CE, FCC-B, VCCI Plug & play VESA DDC 1/2B Power management VESA DPMS Compatible

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