Global Setup Menu Functions
174 TVM Series Installation and Operation Handbook
Copyright © 2008, Harris Corporation
between the lightest and darkest colors) to 200% (for the most amount of difference
between the lightest and darkest colors). The default picture contrast is 100%.
(Picture) Color
Picture Color is used to change the picture to color or monochromatic (black and
white). The default menu item for Picture Color is Color.
Blue Gun
Blue Gun is a setup feature that is used to show the blue color component of the input
video. Use the Blue Gun feature to set the Saturation and Hue by matching the
intensity of all blue bars when a SMPTE split field color bar signal is applied.
Red Gun
Red Gun is a setup feature that is used to show the red color component of the input
video. Use the Red Gun feature to set the Saturation and Hue by matching the intensity
of all red bars when a SMPTE split field color bar signal is applied.
Green Gun
Green Gun is a setup feature that is used to show the green color component of the
input video. Use the Green Gun feature to set the Saturation and Hue by matching the
intensity of all green bars when a SMPTE split field color bar signal is applied.
VBI MASK
The VBI (Vertical Blanking Interval) MASK menu selection is used to mask closed
caption and non-active lines. With VBI MASK set to ON, only active lines will be
shown on the picture portion of the display.
Monitor Out/Generator A-B and C-D
NOTE 1: The video output format is restricted to 10-bit YCBCR signals.
NOTE 2: The MONITOR OUT/GENERATOR A-B menu only appears in the Setup menu if the
TVM-VTM-3GB board appears in slot 1.
NOTE 3: The MONITOR OUT/GENERATOR C-D menu only appears in the Setup menu if the
TVM-VTM-3GB board appears in slot 2.
The TVM-VTM-3GB can be used as a signal generator. The MONITOR OUT/GENERATOR
A-B or C-D setup menu is used to set the 3GB option to output a Monitor, Pathological,
Colorbar, or Colorbar with Motion display using one of the video formats listed in the Video
Format submenu of the Monitor Out/Generator A-B or C-D menu. The TVM-VTM-3GB can also
be used to output a -18 dBFS or -20 dBFS tone to a maximum of four different audio groups.
The Function submenu selects the following displays to use as a test signal display:
• Monitor: Select Monitor to display the input signal.
• Pathological: Select Pathological to display a SDI/HD-SDI pathological pattern
checkfield.
• Colorbar: Select Colorbar to display a standard colorbar display.
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