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2.0             SPECIFICATIONS 

Input Format 

(Note 1)

 

RGBHV, YPbPr, YCbCr   

(Note 1)

 

Input Signal Levels 

RGB @ 0.7V p-p, 75

Ω

.  H&V Sync @ 3-5V p-p, TTL 

Y @ 1V p-p, 75

Ω

.  Pb, Cb, Pr, Cr @ 0.7V p-p, 75

Ω

  

Output Format 

RGBHV, YPbPr   

Output Signal Levels 

RGB @ 0.7V p-p, 75

Ω

.  H&V Sync @ 3-5V p-p, TTL 

Y @ 1V p-p, 75

Ω

.  Pb, Pr @ 0.7V p-p, 75

Ω

    

Input/Output Connector Type 

HD15 Female 

Control 

Front Panel Buttons 

Information Display 

On Screen Display 

Video Adjustments 

Brightness, Contrast, Color, R-G-B Levels 

Weight 

10 oz. (280 grams)  

Dimensions – HxWxD 

1.2” x 3” x 5.5”   (30x75x140mm) 

Power Source 

115VAC to 12VDC@800mA In-Plug Switching Adapter 

 

         

 

         Input Signal Specifications 

PC Resolutions 

Vert Rate 

Format 

Scan Type 

VGA 
VESA85 
VGA70 
SVGA 
XGA 
Mac 
WXGA 
1280A 
SXGA 

640x480     
640x400 
720x400  
800x600       
1024x768    
1152x864 
1280x768   
1280x960  
1280x1024     

60, 72, 75, 85 Hz 
85Hz 
70Hz 
60, 72, 75, 85 Hz  
60, 70, 75, 85 Hz 
70, 75 Hz 
60Hz 
60Hz 
60, 75 Hz 

RGBHV  
RGBHV  
RGBHV  
RGBHV 
RGBHV 
RGBHV 
RGBHV 
RGBHV 
RGBHV 

Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 

HDTV Resolutions 

 

Vert Rate 

Format

 

Scan Type 

480p 
480i 
576p 
576i 
720p 
1080i

 

720x480          
720x480 
720x576 
720x576 
1280x720        
1920x1080    

 

60Hz 
60Hz 
50Hz 
50Hz 
60Hz 
60Hz 

YPbPr, RGBHV 
YCbCr, RGBHV 
YPbPr, RGBHV 
YCbCr, RGBHV 
YPbPr, RGBHV 
YPbPr, RGBHV 

Progressive 
Interlace 
Progressive 
Interlace 
Progressive 
Interlaced 

 

                      Output Signal Specifications

 

PC Resolutions 

Vert Rate 

Format 

Scan Type 

VGA 
VESA85 
VGA70 
SVGA 
XGA 
Mac 
WXGA 
1280A 
SXGA 

640x480     
640x400 
720x400  
800x600       
1024x768    
1152x864 
1280x768   
1280x960  
1280x1024     

60, 72, 75, 85 Hz 
85Hz 
70Hz 
60, 72, 75, 85 Hz  
60, 70, 75, 85 Hz 
70, 75 Hz 
60Hz 
60Hz 
60, 75 Hz 

RGBHV  
RGBHV  
RGBHV  
RGBHV 
RGBHV 
RGBHV 
RGBHV 
RGBHV 
RGBHV 

Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 
Progressive 

HDTV Resolutions

 

Vert Rate 

Format

 

Scan Type 

480p 
576p 
720p 
1080i/540p 

 (Note 3) 

720x480          
720x576 
1280x720 
1920x1080 

60Hz 
60Hz 
60Hz 
60Hz 

YPbPr, RGBHV 
YPbPr, RGBHV 
YPbPr, RGBHV 
YPbPr, RGBHV 

Progressive 
Progressive 
Progressive  
Pseudo  
Inter-laced 

 

 

 

Note 1 - The 1080i Output is actually a doubled 540p signal.  It will appear as 1080i 

 

 

 

 on most displays, however, it is not a true 1080i signal format. 

 
 
 

Summary of Contents for DVI-3221a

Page 1: ...VGA Converter Scaler User Manual DVI 3221a...

Page 2: ...HARDWARE 3 4 1 Connecting the Input 3 4 2 Connecting the Output 3 4 3 Connecting Power to the Unit 3 5 0 TYPICAL USES 4 6 0 CONTROLLING THE SCALER 5 6 1 Input Setup 5 6 2 Output Setup 5 6 3 Operation...

Page 3: ...he output signal will depend largely upon the type and quality of display device used For instance some video projectors just look better than others Using Native Resolution It is always best to set t...

Page 4: ...ogressive Progressive Progressive Progressive HDTV Resolutions Vert Rate Format Scan Type 480p 480i 576p 576i 720p 1080i 720x480 720x480 720x576 720x576 1280x720 1920x1080 60Hz 60Hz 50Hz 50Hz 60Hz 60H...

Page 5: ...s used select an HD 15 to 3 RCA Cable to connect the source device to the Scaler Input The Scaler will automatically detect the input signal resolution and format 4 2 Connecting the Output The DVI 322...

Page 6: ...CAL USES The DVI 3221a VGA Converter Scaler is capable of many types of signal conversion Below are some common examples of tasks that are within the scope of their capability depending upon which mod...

Page 7: ...appear Clock 32 64 Phase 22 32 Use and Buttons to choose the parameter you want to adjust and then press the Menu Enter to highlight your selection Once a parameter is highlighted use and Buttons to...

Page 8: ...t all adjustments to the factory default values 6 4 HV Adjust When this is selected the following Horizontal and Vertical Position Adjust sub menu will appear Use the and Buttons for the best H and V...

Page 9: ...hose products which have been damaged due to accident unauthorized alterations improper repair modifications inadequate maintenance and care or use in any manner for which the product was not original...

Page 10: ...Your Digital Connectivity Experts 1059 Triad Court Suite 8 Marietta GA 30062 2258 Toll Free 888 463 9927 Phone 770 421 6699 Fax 770 234 4207 www dvigear com...

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