Brightness/Contrast control button — The Brightness/Contrast button selects the display brightness and contrast adjustments. The adjustment range for both brightness and contrast is from 0 to 63. See Picture adjustments in this chapter.

Size control button — The Size button selects the display size adjustment. The adjustment range depends on the output resolution selected. See Picture adjustments in this chapter.

Center control button — The Center button selects the display centering adjustment. The adjustment range depends on the output resolution selected. See Picture adjustments in this chapter.

Filter control (Detail) button — The Detail button selects the display image detail (sharpness) adjustment. There are separate horizontal and vertical filters for RGB and component video. There is a single filter for S-video and composite video. The sharpness adjustment compensates for long cable runs. See Picture adjustments in this chapter.

For RGB and component video, the Adjust knob controls the horizontal filter and the Adjust knob controls the vertical filter. The adjustment range for the horizontal filter is from 0 to 3. The adjustment range for the vertical filter is from 0 to 7.

For S-video and composite video, either Adjust knob controls the filter setting. The range of the adjustment is from 0 to 7.

LCD display

7Status display — The 20-column by 4-line LCD displays configuration menus and status information. See Front Panel Operations in this chapter for details.

Menu control buttons

8Menu button — The Menu button enters and moves through the main menu system in the ISM. See Front Panel Operations in this chapter for details.

Next button — The Next button steps through the submenus in the ISM menu system. See Front Panel Operations in this chapter for details.

Adjustment knobs

9Adjust (horizontal) and Adjust (vertical) knobs — The Adjust and Adjust knobs change settings when used in conjunction with the picture adjustment buttons or the menu system. Rotate these knobs to change picture settings when one of the picture adjustment buttons is selected. In the menu system, rotate these knobs to scroll through the selection options and make adjustments.

Integration Scaling Matrix Switcher • Operation

3-5

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Extron electronic ISM 182 manual LCD display, Menu control buttons, Adjustment knobs