Extron electronic Multi-Graphic Processor MGP 464 User's Manual | Page 44

Extron electronic DJ Equipment User's Manual - Multi-Graphic Processor MGP 464.
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Operation, cont’d

MGP 464 • Operation

3-20

PRELIMINAR

Y

Test Pattern submenu

Several test patterns are available via this submenu to adjust the display device 

for color, convergence, focus, resolution, contrast, grayscale, and aspect ratio.  Use 

either Adjust knob to select a test pattern.  The available patterns are:  

  •   Colorbars (8 color bars)
  •   X-Hatch (16 x 12 crosshatch)
  •   4x4 X-Hatch (4 x 4 crosshatch)
  •   Grey Scale (grayscale)
  •   Ramp
  •  Alt. Pixels (alternating pixels)
  •   White Field
  •   Crop
  •  Side-By-Side (4 x 3 or 16 x 9 side by side crop)
  •   Quad Split (4 x 4 quad split crop)
  •   PIP Images (4 x 3 picture-in-picture images) 
  •  1.78 Aspect (film aspect ratio 1.78)
  •  1.85 Aspect (film aspect ratio 1.85)
  •  2.35 Aspect (film aspect ratio 2.35)
The default setting is Off.  
Some of the test patterns available from the submenu vary depending on the 

selected output rate.  For example, if a 4 x 3 output rate is selected, the 4 x 3 side-

by-side crop and aspect ratio patterns appear.  If a 16 x 9 output rate is selected, the 

16 x 9 side-by-side crop and aspect ratio patterns appear.

4x3

4x3

16

x

x9

16x9

Colorbars (8)

X-Hatch

(16x12)

4x4 X-Hatch

Grey Scale

Ramp

Alt. Pixels

Crop

Side-By-Side

(4x3 crop)

1.78 Aspect 

1.85 Aspect 

2.35 Aspect 

Side-By-Side

(16x9 crop)

MGP 464 Test Patterns

White Field

Quad Split

4x3

4 x 3

4 x 3

4 x 3

PIP Images

(4x3)

16x9

4 x 3

4 x 3

4 x 3

PIP Images

(16x9)

Test patterns available for the MGP 464

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