Computer Tech Link Computer Monitor 7dln User Manual

USERS GUIDE  
COLOR MONITOR  
Model No : 7d ln  
C T L  
S/N : 9978628208  
 
INTRODUCTION  
CONTENTS  
Introduction ............................................................................. 1  
This manual explains how to correctly install, operate and get the  
best performance from your monitor. Please read this user’s  
guide carefully before installing your monitor, then keep it near  
your monitor for quick reference.  
Product Features ................................................................. 2  
Setup ......................................................................................... 3  
Installing the Tilt/Swivel Stand ......................................... 3  
Connecting the Signal Cable and Power Cord..................... 4  
Operation & Adjustment ...................................................... 5  
Specifications ......................................................................... 10  
Factory Preset Timings ......................................................... 10  
Troubleshooting ..................................................................... 11  
First, please check that the contents of the box corresponds with  
the following checklist :  
Color monitor  
Power cord  
Tilt/swivel stand  
User’s Guide  
Warranty Handbook  
Registration Card  
If there is any item missing or damaged, please contact your  
dealer. Please keep the box and packing materials so that you  
may properly store or transport your monitor.  
English - 1  
 
SETUP  
PRODUCT FEATURES  
The convenient and user-friendly on-screen display allows for  
easy and accurate adjustments of horizontal and vertical  
screen size and position, geometry and screen color.  
INSTALLING THE TILT/SWIVEL STAND  
1. Ensure that the power to the monitor is off.  
The monitor supports a safe working environment in strict  
compliance with the MPR II standard for low emissions  
(TCO Optional).  
2. Set the monitor face down with the underside facing you.  
Please be careful so as not to scratch the monitor screen.  
The monitor complies with the VESA Display Data Channel  
(DDC) specification for “Plug & Play” compatibility.  
Advanced microcircuitry makes set-up and configuration fast  
and effortless.  
3. Align the four hooks on the stand with the guide holes of  
bottom chassis of the monitor.  
4. Insert the hooks into the guide holes.  
The monitor features Advanced Color Controls for fine-  
tuning to meet your own personal tastes or application  
requirements. Use the on-screen controls to adjust the color  
temperature, RGB gain value for the best possible screen  
color and intensity.  
5. Slide the tilt/swivel stand toward the front of the monitor until  
the latch locks in position.  
6. Turn the monitor and the stand upright.  
Press the menu button and activate the Self-Diagnosis menu  
to determine whether your monitor is functioning normally,  
not receiving a signal or is receiving a signal that is out of  
scanning range.  
Activate the higher refresh rates of the monitor to stabilize the  
screen and eliminate the annoying flicker that contributes to  
eye-strain and headaches.  
Latch  
The “borderless” full-screen display capability works under  
all graphic modes and provides a larger viewing area than  
conventional monitors, giving you a better picture with more  
workspace.  
If you want to remove the tilt/swivel stand on the monitor, press  
the latch and pull the tilt/swivel stand toward the back of the  
monitor. Lift the stand to separate.  
English - 2  
English - 3  
 
OPERATION & ADJUSTMENT  
CONNECTING THE SIGNAL CABLE AND POWER  
CORD  
Co n t ro l Pa n el  
SELECT  
ADJUST  
MENU  
1. Turn off the computer and monitor.  
2. Connect the 15 pin D-sub connector to the output port of the  
video card in your computer.  
3. Tighten the screws of the connector.  
MENU  
4. Plug the power cord into the AC receptacle located on the back  
of the monitor.  
Launch OSD(On-Screen Display) MENU window.  
Select a sub Menu & function.  
SELECT  
5. Plug the other end of the power cord into the AC outlet.  
Move a sub Menu & function.  
Increase the value of any selected function.  
Adjust the contrast directly when there is no OSD.  
Move a sub Menu & function.  
Decrease the value of any selected function.  
Adjust the brightness directly when there is no  
OSD.  
Signal Cable  
Power Cord  
If your power cord is PC-to-Monitor type, plug the other end  
of the power cord into the AC receptacle in the computer.  
English - 4  
English - 5  
 
Key Pro cess  
OSD Fu n ct io n s  
ICON  
CONTROL  
FUNCTION  
MENU  
Adjust the position of the display  
horizontally (left or right).  
H. POSITION  
V. POSITION  
H.SIZE  
Adjust the position of the display  
vertically (up or down).  
SELECT  
MENU  
Adjust the display width (horizontal  
size).  
V.SIZE  
Adjust the display height (vertical size).  
Adjust the vertical linearity.  
MENU  
MENU  
V. LINEARITY  
H. LINEARITY  
PINCUSHION  
Adjust the horizontal linearity.  
O SD O FF  
Adjust the left and right margins for  
more convex or more concave margins.  
Adjust the trapezoid of the screen by  
moving the lines inward or outward.  
TRAPEZOID  
When you choose the icon  
exit the OSD screen.  
on the OSD window, you can  
Adjust the side balance when the sides of  
the screen are bowed towards left or  
right.  
PIN BALANCE  
Adjust the parallelogram when the  
screen is leaning left or right.  
PARALLELOGRAM  
T. PIN CORNER  
B. PIN CORNER  
Adjust the pin corner top when the top  
sides of the screen are bowed.  
Adjust the pin corner bottom when the  
bottom sides of the screen are bowed.  
English - 6  
English - 7  
 
ICON  
CONTROL  
STATUS  
FUNCTION  
ICON  
CONTROL  
FUNCTION  
Adjust the side pin corner balance top  
when the top sides of the screen are  
bowed towards left or right.  
Display horizontal & vertical frequency  
and polarity.  
T. PIN BALANCE  
Adjust the horizontal picture moire  
cancellation.  
H. MOIRE  
V. MOIRE  
RECALL  
Adjust the side pin corner balance bottom  
when the bottom sides of the screen are  
bowed towards left or right.  
B. PIN BALANCE  
COLOR TEMP  
Adjust the vertical picture moire  
cancellation.  
Choose different preset color temperatures  
or set your own customized color  
parameters.  
Reset the screen to the Factory Preset  
Display Settings.  
RED GAIN  
Adjust the red gain.  
Adjust the green gain.  
Adjust the blue gain.  
Adjust the red bias.  
Adjust the green bias.  
Adjust the rotation when the screen is  
tilted left or right.  
ROTATION  
GREEN GAIN  
Self Dia g n o sis  
BLUE GAIN  
RED BIAS  
When the monitor doesn’t display, if you press any control key,  
Self Diagnosis screen is displayed. Self Diagnosis function  
checks if the status of the monitor is No Signal or Out of range.  
No Signal screen is displayed when the D-  
Sub signal connector is not connected or  
the status of the monitor is on DPMS  
mode.  
GREEN BIAS  
BLUE BIAS  
LANGUAGE  
Adjust the blue bias.  
Out of Range screen is displayed when  
the applied frequency is under or over  
normal range.  
Select language for OSD (5 languages).  
Normal range  
H : 30 - 70 KHz  
V : 50 - 160 Hz  
Degaussing keeps the monitor free from  
unwanted magnetism that can result in  
color impurity.  
DEGAUSS  
English - 8  
English - 9  
 
SPECIFICATIONS  
TROUBLESHOOTING  
CDT Size  
17-inch  
Symptom  
Check  
Diagonal visible image area  
Dot Pitch  
16.2-inch  
0.27 mm  
No picture.  
Check if POWER SWITCH and COMPUTER  
POWER SWITCH are in the on position.  
Synchronization  
Horizontal 30 - 70 KHz  
Vertical  
50 - 160 Hz  
Check if the signal cable is correctly connected to  
the video card.  
Plug and Play  
DDC1/2B/CI  
Power Saving  
Power Source  
EPA, VESA DPMS, Nutek Compliant  
100-240 Vac, 50/60Hz (Free Voltage)  
95W  
Check if the pins of D-sub connector are not bent.  
Check if the computer is in the power saving mode.  
Power Consumption  
Dimension-W x H x D  
(set with stand)  
420 x 453 x 429mm  
POWER LED is not Check if POWER SWITCH is in the on position.  
Weight-unpacked (lbs/Kg)  
Operating Temperature  
33.9/15.4  
lit.  
10 ~ 40°C /50 ~ 104°F  
Check if the power cord is correctly connected.  
Image is unstable.  
Check if the signal cable is suitable to the video card.  
Image is not  
centered, too small  
or too large.  
Adjust H & V Size or H & V Position to get the  
proper image.  
FACTORY PRESET TIMINGS  
Resolution  
Mode  
H.Freq (KHz) V.Freq(Hz)  
Remark  
(dots  
X
lines)  
Picture bounces or a Keep the devices that may cause electrical  
VGA 480  
640  
640  
X
480  
31.5  
37.5  
31.5  
46.9  
53.7  
60.0  
68.7  
64.0  
60  
75  
70  
75  
85  
75  
85  
60  
Non-interlaced  
Non-interlaced  
Non-interlaced  
Non-interlaced  
Non-interlaced  
Non-interlaced  
Non-interlaced  
Non-interlaced  
wave pattern is  
present in the  
picture.  
interference away from the monitor.  
VESA VGA 75  
VGA 400  
X
480  
720  
X
X
X
X
X
X
400  
See the FCC information at the front cover of the  
manual.  
VESA 46K  
800  
600  
VESA SVGA 85  
VESA 60K  
800  
600  
Color looks blotchy. Operate Degauss once.  
1024  
1024  
1280  
768  
VESA 1024/85  
VESA 1280/60  
768  
Picture is blurred.  
Adjust Contrast and Brightness.  
1024  
Operate Degauss once.  
The above timings are adjusted on the best display image condition.  
Edges of available  
area on the screen  
are not straight.  
Adjust Geometry Control (Pincushion, Trapezoid..).  
English - 10  
English - 11  
 

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