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Manual # 26-6090901-00 / Revision D
ViewMAX – High Performance Down Converter 29
Pedestal
This selection is used to enable or disable the 7.5 IRE pedestal on NTSC output. Turn the knob to highlight On or Off
and press SEL. The default is On for NTSC. This control is not available for PAL. When PAL is selected, pedestal is
disabled.
Reset All
This selection resets Brightness, Pedestal, Contrast, Saturation, and Hue to the nominal setting. Turn the knob to
highlight ResetAll and press SEL to perform this operation. The output displayed on the video monitor will reflect the
changes.
Test Patterns
The TEST PAT button will turn test patterns on or off. The button will illuminate when test patterns are on. The
previously selected test pattern is displayed (or the default test pattern) on the output video device and the following
menu is displayed:
As the knob is turned, the test pattern name is displayed and the corresponding test pattern is generated on the
output device. The select key is used to maintain the test pattern and exit the test pattern menu. Pressing escape will
cancel test patterns and exit the test pattern menu. A scroll bar on the right indicates the relative position of the test
pattern selection within the list of all available test patterns.
Doing any of the following terminates the test pattern menu:
•
Pressing the ESC key: changes are not saved, test patterns remain active
•
Pressing the TEST PAT key: test patterns are turned off
•
Pressing another hot key: selected test pattern remains
The TEST PAT key is illuminated any time a test pattern is being generated. The TEST PAT key is not illuminated if
test patterns are not being generated.
TPAT
will also be displayed on the system status screen when test patterns
are being generated.
Many system features are not available if test patterns are enabled. These features include:
•
Freeze
•
Pan
•
Zoom
•
Input Picture Adjustments
•
View
Recalls
Output picture adjustments are only available when test patterns are enabled. They include:
•
Pedestal
•
Hue
Hue
2
0
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Test Patterns
Color Bars