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ADJUSTING THE SCREEN : 

 

 
 
This unit adjustments are done using a credit card size remote. The Remote must be pointed 
directly to the front right side of the monitor at about 1-2 inches apart from the monitor.  

 

 

 

V.SIZE

 or Vertical size adjustment control: 

This is your vertical height adjustment. You need to center the screen 
vertically first to get this correct. 

 
 

V.CENT

 or Vertical center adjustment control: 

This control will move the screen up or down (vertical center). In some 
cases the companion video card will show a bigger size for 640x480 
and 1280x1024 resolutions than the 1024x768. In this case if you want 

to be able to see most resolutions completely, adjust the monitor for 1280x1024, so that 
640x480 will fill up the screen too. 

 

H.SIZE

 or Horizontal Size adjustment control:  

This is the monitor’s width size adjustment, you need to center the 
screen horizontally first before making this adjustment. Sometimes 
increasing the Horizontal size to the limits may cause the monitor to 

behave abnormal or the screen may become shaky. Normally leave about 1/8 of inch of blank 
border on each side of the screen, for the best result. This is needed for the proper monitor 
timing adjustment. 
 

 

 

H. Center or Horizontal Center Control:

 

This moves the screen to the right and left.  
 
 

 

ROTATION 

control:  

Moves the screen geometry by moving all four sides of the monitor 
clockwise or counterclockwise. This is used to make the screen to be 
straight on the top and bottom.  

 

Summary of Contents for GDM-20D10-15

Page 1: ... PC system using the accompanying cable and video card Please read the documentation provided with the video card for more instructions The above picture looks different from the actual monitor Installation Manual For Sun Sony GDM 20D10 15 Color Monitor Series Please read Entirely Before Installation ...

Page 2: ...ee most resolutions completely adjust the monitor for 1280x1024 so that 640x480 will fill up the screen too H SIZE or Horizontal Size adjustment control This is the monitor s width size adjustment you need to center the screen horizontally first before making this adjustment Sometimes increasing the Horizontal size to the limits may cause the monitor to behave abnormal or the screen may become sha...

Page 3: ... make sure that you also change your monitor type to one which supports higher refresh rates like the Sony G500 Multiscan monitor mentioned below Then switch to 1280x1204 60 hz mode on your previous monitor and make sure that the picture is ok some small monitors may not be able to run high resolution and high refresh rates so if you could not see a recognizable picture go back to your previous mo...

Page 4: ...to connect the tube masks together and this is not a monitor defect For further Information please contact www sony com Monitor Labels and handling ü Please take extra caution when lifting this monitor Normally we recommend 2 people to carry a 19 20 or higher size monitor as this monitor weighs over 70 lbs ü In some cases the serial and front Logo of this monitor may have been removed replaced by ...

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