Selecting ddc information, Preset ddc information – Guntermann & Drunck CompactCenter X2 Installation Benutzerhandbuch

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Target modules

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CATpro2-DVI-Audio

G&D CompactCenter X2 · 27

Selecting DDC information

Since the monitor is connected to the user module and not directly to the graphic

output of the computer, the computer cannot access the DDC information of the

monitor.

For this reason, preset DDC information that are provided to the computer are

stored in the target modules of the CATpro2-DVI-Audio series. Additionally, the

DDC information of the monitor can be read out and stored in the target module.

Preset DDC information

In the default setting of the target module the DDC switch is moved to the Def. position:

The following table lists the different switch positions and their DDC information:

Figure 7: Detailed view of the DDC switch

Switch setting

DDC information

Def.

Default (basically all resolutions possible)

1

1280 × 1024 pixels, 60 Hz (VESA-DMT)

2

1024 × 768 pixels, 60 Hz (VESA-DMT)

3

1600 × 1200 pixels, 60 Hz (VESA-DMT)

4

1920 × 1200 pixels, 60 Hz (VESA-CVT-RB)

5

1360 × 768 pixels, 60 Hz (VESA-CVT)

6

1680 × 1050 pixels, 60 Hz (VESA-CVT)

7

1440 × 900 pixels, 60 Hz (VESA-CVT)

User

uses a monitor’s read-out DDC information

Learn

reads DDC information out

DDC

Power Loop

Trans. 1

Power In

Trans. 2

Def.

1

5

3

7

2

4

6

Learn

User

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