Memorex Computer Monitor MM1520 User Manual

Memorex MM1520  
Operation Manual  
For 15"Color Monitor  
Please read the operation manual carefully before using  
1
 
Welcome to use the high-resolution monitor of our company. This manual includes matters  
concerning usage and operation of the monitor. Please read this manual carefully so that your  
monitor can work perfectly. After reading please keep the manual for future reference  
You will find the following items in the packing box of the monitor:  
*
*
*
*
*
One monitor.  
One operation manual  
One warranty card  
One power cable  
One revolving base  
Features  
.* High performance CRT is adopted in our products which can prevent static  
Electricity and anti dazzle  
* Compatible with many kinds of specifications. Including IBM.XGA VGA, SVGA, VESA  
Scopes of automatic scan  
Horizontal frequency29~56KHz  
Vertical frequency46~120Hz  
*
*
.Support VESA flick-free mode with perfect and stable pictures。  
power supply works at 60/50Hz AC90-260V.60/50Hz, and suitable for worldwide。  
Support of. plug & play feature;  
This monitor can be installed on any plug &play compatible system  
* Adjustment function of OSD screen (multi-languages). Visual and convenient.。  
.Safety Specifications:  
.Warning:  
Warning  
High-voltage carefully。  
No maintains accessory is attached inside the monitor。  
To avoid electric shock .please do not open the rear cover at random  
If services needed please contact the professional or authorized personals  
 
Statement::  
This is product grade A, it maybe cause radio interference during work ambierce ? And user will  
probably have to take reasonable anti-interference measurements under this condition.  
1.Before connecting the power supply , you should confirm that the local ammeter meets the  
requirements of monitor。  
2.In order to prevent electricity shock, do not touch the inner of the monitor .Only the  
professional technical personals can open the cover of the monitor。  
3Please do not use the monitor if the wire has been damaged. Do not put any object on the  
wire, and keep the power wire away from the place where people often pass  
4.When connecting the plug of wire, do hold the plug with your hand and do not pull the wire  
directly。  
5.The holes on the cover are used to ventilate ,so in order to prevent the inner overheats, do  
not jam these holes ,In addition do not use the monitor on bed ,sofa blanket or other soft  
objects, so that the bottom holes will not be jammed and take the bad effect. If you put the  
monitor in the bookshelf or other closed place, please enforce the ventilation。  
6.Never insert metal object into the ventilation holes in order to prevent electricity shock。  
7.Put the monitor at dry and no dust place: do not put it in damp basement or hall where there  
is much dust, etc.  
8.Keep away from rain. Do not use the monitor in the places near water (i.e. ., kitchen,  
swimming poor ,etc), If the monitor is dampened carelessly ,you should turn off the power  
supply and contact with supplier .If necessary indeed, you can wipe the monitor with humid  
wiping cloth ,which has been wrapping out, with the precondition that you have turned off  
the power supply.  
9.Monitor should be putted on the solid flat, and being held and putted gently. because the  
monitor is made of glass, it can be damaged if you hit it with sticks or clap it seriously  
4
 
10If the monitor cannot work normally, especially there is abnormal sound or burnt flavor in side  
it ,you should turn off the power supply immediately and contact with the supplier。  
11High temperature can cause trouble, so do not use the monitor in the place there is sunshine  
The monitor should be putted in the place being distant to the heater, the stove fireplace or  
other heat source.  
12.Disconnect the plug if you will not use the monitor for a long period of time.  
13Disconnect the plug before removing the monitor。  
14.AC power supply outlet should be putted near to the monitor, and in your reach, so that you  
can cut off the power supply in time。  
Operation instructions:  
Connect with the computer:  
一、Do turn off the pc and power supply when you connect system。  
二、Please operate according to the following procedures when you connect monitor with your  
system。  
1Connect the power cord for your monitor to the power port on the back of the monitor  
plug the power cord for the monitor into a nearby outlet.。  
2.Connect your signal cable to the video port on your computer, fasten it,。  
3Press the power switch and open the monitor。  
.Following is OSD operation of figure  
Function for press.  
Led for power  
switch for power  
function for press  
Led for power  
switch for power  
.
.
5
 
Introduction of function keys:  
*EXIT/H.B”. button is used to switch between three brightness modes (soft ,standard and rich  
vibrant mode) and to exit the main menu,MENU/ENTERbutton is to display the menu and  
to confirm the selection or setting. +/and“—/is used to make selections and in operation  
menu and to make adjustment.。  
*Three- brightness-mode:  
Three-brightness-mode technology is adopted for optimum display performance with  
multiple applications. use the handy hot key,EXIT/H.B” button, to toggle quickly between  
soft, standard and rich vibrant colour level for different needs and usage,  
Step1When there is no menu on the screen, press “EXIT/H.B” button to display  
three-brightness selection menu, Default brightness mode is the value memorized from last time  
setting  
Step2Press EXIT/H.B”. button again can toggle between three brightness modes,  
Step3press MENU/ENTERbutton or wait for 10 seconds to confirm the setting and exit  
three-brightness selection menu, The latest brightness mode is saved  
Main Menu for customs Adjustment:  
Step1When there is no menu on the screen, you can enter the main menu for customs  
adjustment by pressing the key MENU/ENTER”  
Step2Choose the function icon which needs adjusting through the key+/and “—/,you  
can move the red square to the relevant icon, relevant function tip and current  
adjustment NUM  
Step3Press the keyMENU/ENTER,and confirm the selected item, and the window between  
the function tables will change from blue to red.  
Step4Adjust by pressing the key +/and“—/again and press the key.+/for  
adding and the key .“—/for reducing  
6
 
Stup5Press the keyMENU/ENTERand confirm the adjustment of the fourth procedure, the  
window will change from red to blue。  
Step6Repeat the procedures of 2-5 and adjust other functions。  
Step7Exit the main menu by choosing the EXIT of the selected menu and confirm or press the  
key EXIT/H.B”. The menu will exit automatically if you wait for 10 seconds after  
exiting the menu, the adjustment will be stored automatically  
Menu function and description  
To vary the difference between the display’s light and dark  
Contrast  
elements  
Brightness  
Zoom  
To adjust the overall intensity of the display。  
Enlarge or reduce the picture  
H-position  
V-position  
To center the image horizontally on the screen  
Centers the image vertically on the screen  
H-size  
Makes the image wider or narrower  
V-size  
. Makes the image taller or shorter  
Pincushion  
Trapezoid  
Parallelogram  
Pin Balance  
Corner  
Corrects the image for barrel distortion  
Corrects the image for trapezoidal distortion  
Corrects the image for parallelogram distortion  
Adjust if distort occurs when menu is arc。  
Adjust if when four-angle of menu is distorted  
Rotating the menu round the screen  
Rotation  
7
 
Selection among 9300K, 6500K, and colour  
temperature of user mode  
Color  
Moire  
RGB  
Adjust the degree of moiré cancellation until the  
moiré is at a minimum, Normal value should be 0  
. Setup the location of OSD and the exit time of  
triggering, the actual time approximately equals to the  
shown time plus 5 with the unit is Second  
Switch-over of language is indicated by menu,  
including English, Chinese and other 6 languages etc  
Degauss manually  
OSD.  
OSD  
Language  
Degauss  
.Recall  
.Use this selection to return to the initial factory  
setting .but limited to the mode specified in appendix  
.Exit OSD adjustment, memorize the value of the  
current setup  
RF  
Exit  
EXIT  
NoteThe vertical and horizontal moiré values in the menu are preset by factory. No  
adjustment otherwise dithering and interference will show, if so, adjust the line wave  
and field wave till it get normal. (Both values are 0 in general conditions)  
Control System of Power Supply (energy-saving)  
The monitor is EPA ENERGY STAR® compliant when used with a computer equipped  
with VESA DPMS functionality .If your computer does not support DPMS, to achieve  
Energy-saving, Please install a DPMS supporting software in your computer Please consult  
your local dealer for detail  
8
 
Following is signal standard of power supply control.  
Synchronization  
Signal  
Stature  
Normal  
Mode of power supply control  
Mode of energy-saving  
Horizontal  
on  
On/off  
Synchronization  
Vertical  
On  
Off/on  
Red  
synchronization  
LED indicator  
Power  
Green/Blue  
80W(maximum)  
Less than 5W  
consumption  
The following figure is the view looking into the pin end of video connector  
The following table provides the pin numbers and corresponding pin assignments for  
video connector with the DDC2B capability::  
Number  
1
RGB Mode Signal  
RED  
Signal Pin  
Pin# 1  
2
3
4
5
Green  
Blue  
Pin# 2  
Pin# 3  
Pin# 4  
Pin# 5  
Ground  
Ground  
9
 
6
7
Red Ground  
Green Ground  
Blue Ground  
Empty  
Pin# 6  
Pin# 7  
8
Pin# 8  
9
Pin# 9  
10  
11  
12  
13  
14  
15  
Sync Ground  
Empty  
Pin# 10  
Pin# 11  
Pin# 12  
Pin# 13  
Pin# 14  
Pin# 15  
Bi-Directional Data(SDA)  
Horizontal Sync  
Vertical Sync  
Data Clock (SCL).  
Other specification and Parameters:  
.Display color  
unlimited  
Max resolutionPROGRESSIVE SCAN)  
Sync Input Signal  
1024x768Refresh f requency70Hz)  
Separate H/V sync. TTL level, positive or negative  
Video input signal  
RGB, Analog0.7v P-PPositive at75Ω  
Video Broadband  
110MHz  
Power  
AC90~260V,60/50Hz  
0~40℃  
Operating temperature  
Operating humidity  
Storage Temperature  
Storage humidity  
10%~80%  
-20~45℃  
5%~95%  
Common Problems and Troubleshooting:  
Please read this table first before asking for authorized service centers’ help  
Problems  
Possible reasons  
TROUBLESHOOTING  
10  
 
No image  
.Connected to the Power supply or not .Connect the Power supply  
Switch of Power supply is off not Signal Close the switch  
cable connected correctly or not monitor Connect the signal cable correctly  
is on the condition of energy-saving or Press any key on the keyboard or  
not  
color There is object with strong magnetic field Move the object or the monitor  
is or not Use the signal electrical outlet  
The array of stitch on signal electrical adopted to the array of stitch  
move the mouse  
The  
display  
abnormal  
outlet is correct or not  
Connect the signal cable correctly  
Connection of signal cable is correct or  
not  
.
The image is Signal wire connect to mainframe Connect the signal wire  
unstable  
rolling  
or solidly or not  
solidly Use the signal  
The array of stitch on signal outlet electrical outlet adopted to  
is correct or not  
the array of stitch。  
Adjust the image(see the  
above)  
The  
Adjusted improperly or not  
monitored  
menu is too  
big, small, or  
floating  
The setting of Depart the appendix setting mode Choose the identical appendix  
menu is not or not  
ideal  
mode as follows again  
Use the OSD menu to readjust the  
setting required  
Appendix:  
.This product can automatically determine and display different kind of video display  
standards. It can provide several factory-preset standards, which include normal video display  
11  
 
standards supported by most video adaptors, If the monitor recognizes that the current standard is  
supported it will use this standard and save the values adjusted by the user.。  
NO  
Standard  
Resolution  
Horizontal  
Frequency  
31.47KHz  
31.47KHz  
37.5KHz  
Vertical  
Frequency  
60Hz  
1
2
3
4
5
6
IBM/VGA  
VESA/VGA  
VESA/75  
VESA/75  
VESA/60  
VESA/85  
640x480  
720x400  
640x480  
800x600  
1024x768  
800x600  
70Hz  
75Hz  
46.88KHz  
48.02KHz  
53.67KHz  
75Hz  
60Hz  
85Hz  
NoteThe design and specification subject to change without notice。  
12  
 

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