Thinklogical Velocityrgb System-9, 10 and 12 Manual Manual de usuario descargar pdf (Pagina 24)

Revision D 19 December 2012

Example of modifying an existing video modeline:

The VESA timing for 1280x1024_60Hz (SXGA) is loaded into the VelocityRGB 9 TX. The modeline can be

easily modified to support the alternate timing listed in the table below. Modifiable differences are highlighted.

Parameter Supported Timing Alternate Timing

Resolution 1280x1024_60 1280x1024_60 SGI Onyx

Pixel Clock (MHz) 108 107.352

Horizontal Frequency (kHz) 63.98 63.9

Vertical Refresh (Hz) 60 60

Horizontal Total Pixels 1688 1680

Horizontal Active (Pixels) 1280 1280

Horizontal Front Porch(Pixels) 48 40

Horizontal Sync Width(Pixels) 112 120

Horizontal Back Porch(Pixels) 248 240

Vertical Total Lines (Lines) 1066 1065

Vertical active lines (Lines) 1024 1024

Vertical Front Porch (Lines) 1 3

Vertical sync (Lines) 3 3

Vertical Back Porch (Lines) 38 35

The resolution you wish to modify must be applied to the TX video input connector. Using the arrow

down, scroll down to *Video as shown below.

Using the right arrow, scroll right until VGA Connected is displayed as shown below. Then press enter.

Thinklogical

VelocityTX9 Vxx.xx

*Video

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Thinklogical Velocityrgb System-9, 10 and 12 Manual Manual de usuario Pagina 24