Extron-electronics DSC HD-3G A User Guide User Manual download pdf (Page 41)

Device Info screen

Figure 27. Device Info Screen — DSC 3G-HD A

Auto-Image

When Auto-Image is performed, the DSC attempts to size and position the image to fill

the display screen (fill mode) or use the native aspect ratio of the input (follow mode).

Using SIS commands or the OSD submenus, you can perform a one-time Auto-Image on

the current input.

Only the horizontal and vertical positioning and the horizontal and vertical size are

adjusted by the Auto-Image. All other controls are left unchanged.

• If the aspect ratio has been set to Fill, the H and V position returns to 0,0, and the H

and V Size is set to match the current output rate.

• If the aspect ratio has been set to Follow, the H and V position and size are set to

maintain the native aspect ratio of the input rate with respect to the current output

resolution.

Auto-Image is useful in applications in which a variety of new input sources may be

encountered (such as when a matrix switcher is connected). It is also useful for centering

and sizing an image that has been adjusted out of default settings.

You can perform a one-time Auto-Image by the following methods:

• Front panel: While the OSD is not displayed, press the Auto-Image () button twice.

(The first press displays the message Press Auto to Confirm on the OSD. The

second press initiates the Auto-Image.)

• OSD submenus: Select the Auto-Image / Press Enter to Auto-Image option from

the Quick Setup submenu (see page 18) or the Input submenu (see page 23).

• SIS commands (see the Auto-Image commands on page 49).

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Extron-electronics DSC HD-3G A User Guide User Manual Page 41