Extron electronic ISM 482 - Manual (Page 30)

3-5 Integration Scaling Matrix Switcher • Operation
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.
Size control button — The Size button selects the display size adjustment.
The adjustment range depends on the output resolution selected.
Center control button — The Center button selects the display centering
adjustment. The adjustment range depends on the output resolution selected.
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.
• 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
7 Status display — The 20-column by 4-line LCD displays configuration menus
and status information. See “Front Panel Operations”, later in this chapter,
for details.
Menu control buttons
8 Menu button — The Menu button enters and moves through the main menu
system in the ISM. See “Front Panel Operations”, later in this chapter, for
details.
Next button — The Next button steps through the submenus in the ISM
menu system. See “Front Panel Operations”, later in this chapter, for details.
Adjustment knobs
9 Adjust (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.