About custom resolutions
Guidelines for all custom resolutions
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All numeric values are in pixels, unless otherwise stated.
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All numeric values are positive integers, or zero.
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String values may not contain spaces.
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String values may only be valid, printable ASCII characters.
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Strings have a limited number of characters.
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For resolutions with HActive up to and including 1920 pixels, the pixel clock must be between 13.5 MHz and
162 MHz.
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You can have also have a pixel clock of 297 MHz, on the HDMI output module only.
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The value for active video cannot be zero.
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The maximum size for a resolution created for a DVI module is 1920x1200 @60 Hz.
Supported video standards
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VESA CVT
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CEA-861-D
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VESA DMT
Not supported
You can't create custom resolutions for SDI sources or displays.
Guidelines for 4K custom resolutions
If the HActive value is not divisible by 64, you cannot rotate the output.
The maximum values for a 4K custom resolution are:
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HActive = 3840
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VActive = 2528
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Pixel clock = 297 MHz
Supported values for pixel clocks, for the HDMI output module, for resolutions with HActive > 1920:
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27 MHz
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74.175824 MHz
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74.25 MHz
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148.351648 MHz
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148.5 MHz
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260 MHz
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296.703296 MHz
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297 MHz
If the pixel clock your source or display is within 0.0001 MHz of a value in this list, it might work, depending on your other
settings. If you can't see anything on your display, try using the exact values given here.
Guidelines for interlaced custom resolutions
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The vertical front and back porches must be twice the even field.
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The vertical sync pulse must be twice the even value.
Custom resolution options
When you create a custom resolution, you need to enter values for the following options. The values come from
PDF-MWP-DYN-V1.20 tvONE
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