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Operation, cont’d
Digital Display Scaler • Operation3-10
Reset submenu
The Reset submenu resets the DDS 402 to the default values. Reset the scaler by
pressing and holding the Freeze button while this submenu is
active. The LCD displays Unit Reset to Factory Defaults when the
reset is complete. Release the Freeze button.
Exit menu
From the Exit menu (figure 3-9), press the Next button to return to the default
display cycle, or press the Menu button to return to the Input Configuration menu.
MENU MENU
NEXT
Display
Cycle
Advanced
Configuration
Input
Configuration
Exit
Menu
Figure 3-9 — Exit menu flowchart
Picture adjustments
The picture adjustments allow you to fine tune the image quality of the selected
input. When one of the Picture Adjustments buttons (Center, Size, Brightness and
Contrast, Zoom, or Detail) is pressed, the corresponding image adjustment menu
appears on the LCD screen. Adjustments can then be made by rotating the
Adjust
knob or the Adjust knob. Picture adjustment settings are stored in non-
volatile memory; when the scaler is powered down and powered up, the settings
are restored.
Adjust an image for centering, sizing, brightness, contrast, color, tint, zoom, or
detail as follows (figure 3-10):
10 sec.
timeout
NOTE The Adjust knob and the Adjust knob are
used to adjust the image settings on the left and
right sides of the LCD screen, respectively.
2 sec.
2 sec.
Display
Cycle
Power
on
CENTER SIZE BRT/CONT ZOOM
DETAIL
Extron 60-426-01
DDS 402
Horz Filter Vert
001 000
Horz Cntr Vert
Horz Size Vert ZoomBrt Cont
001 000
Version
x
.
xx
Figure 3-10 — Picture adjustments flowchart
1. Press the appropriate picture adjustment button: centering (Center), sizing
(Size), brightness and contrast (Brt/Cont), zoom, or detail. The LCD display
shows the name of the adjustment and the value of the current setting.
Unit Reset to
Factory Defaults