Barco DC Toolset Guía de usuario descargar pdf (Pagina 118)

11. Input Slots for ViewScape

The graphic card will boot up in the selected display mode as far as the selected display mode is within

the card’s capabilities.

Clamp Place

To properly digitize the incoming signal, the dc offset of the input must be adjusted to fit the range of the

A/D converter. Most Graphic systems produce RGB signals with black at ground and white at +0.75V.

With this setting you can program the number of pixel times that should pass after the trailing edge of

HSYNC before clamping starts.

Range 0 -255

Clamp Duration

This sets the duration of the clamp. These both adjustments, providing considerable flexibility, to h

ave a

good image

Range 0 - 255

11.7.3 Resolution Settings

Resolution Source

Set Resolution Source according the resolution of your source. When your graphic card has DCC com-

munication, the resolution source setting should be the same as DDC resolution.

The following settings are possible:

VGA

SVGA

XGA

SXGA 60Hz

SXGA 75Hz

VCO R ange

This setting will automatically set when the ’Resolution source’ setting is entered.

15 - 30 MHz

30 - 60 MHz

60 - 120 MHz

110 - 140 MHz

VCO Low Pass Filter

Default value will be filled in. Change this value to a higher or lower value to improve the image.

100

150

250

350

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Barco DC Toolset Guía de usuario Pagina 118