DDK-7 Owner’s Manual 13
Quick Introductory Guide
1
This instrument features a special touch panel that allows you to change the parameters
by simply touching the ‘virtual’ buttons or sliders on the display. (Please note that two
or more parameters cannot be operated simultaneously.)
You can also use the Data Control dial to make fine changes to the parameter value
shown in the display.

Changing the Display Page

There are some oval-shaped numbered buttons at the top right of the display. Pressing
these buttons changes the “page” of the display. The selected page’s button turns
orange.
2Using the LCD Display
NOTE
When cleaning the display,
use a soft, dry cloth.
Do not use any sharp or
hard tools to operate the
touch panel. Doing so may
damage the display.
Page 1 Page 2
Press this button to select Page 1 Press this button to select Page 2