Test Pattern Submenu - Extron electronics Multi-Graphic Processor MGP 464 User Manual

Operation, cont'd

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:
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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.
Colorbars (8)
x
4x3
Side-By-Side
Test patterns available for the MGP 464
3-20 MGP 464 • Operation
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)
MGP 464 Test Patterns
X-Hatch
(16x12)
Ramp Alt. Pixels
4x3
16 x9
16x9
Side-By-Side
(4x3 crop) (16x9 crop)
4 x 3
16x9
4 x 3
4 x 3
PIP Images 1.78 Aspect
(16x9)
4x4 X-Hatch Grey Scale
White Field Crop
4 x 3
4x3
4 x 3
4 x 3
Quad Split PIP Images
(4x3)
1.85 Aspect 2.35 Aspect