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HD9690 Series HDTV Graticule Generator Manual
DESKTOP CONTROL PANEL OPERATION
Revision 1.5
Page 4-3
4.1.3. The Preset Group
This button group consists of the FACT PRESET, PRESET SAVE and SHIFT LOCK buttons and the
adjacent five numbered buttons. The actions of this button group allow you to save and recall various
setups for the Graticule Generator.
FACT PRESET
This button is used to recall the factory presets . Press this button to recall the
factory presets that was previously selected. Turn one of the shaft encoder knobs to cycle
through the available factory presets . The name of the selected preset will be shown on the
front panel display, and the selected collection of object settings will be loaded into to the
Graticule Generator. The
PRESET ACTIVE LED will illuminate when one of the factory
presets is loaded. See section 3.9 for a description of each of the factory presets.

Factory presets cannot be recalled if the keyer is off.
PRESET SAVE
This button allows the user to save the current object settings to one of the ten user
preset memory locations. To save the current object settings to one of the user preset
locations press the PRESET SAVE button once, then the desired the USER PRESET
button. You will be prompted to press the USER PRESET button a second time to confirm
the operation. Each of the user preset memory locations can be individually write-
protected. See section 3.10 for a complete description of how to use the user presets .

User presets cannot be deleted directly from memory they can only be overwritten
by another configuration saved to the same memory location.
SHIFT LOCK
The state of the SHIFT LOCK button determines whether user preset locations 0 to 4 or 5 to
9 will be selected with the USER PRESET buttons. Press the SHIFT LOCK button to
toggle the shift lock function on or off. Shift lock is On when the SHIFT LOCK button is
brightly illuminated. See section 3.9 for a complete description of how to use the user
presets .
USER PRESETS
These five buttons used in conjunction with the SHIFT LOCK button are used to store or
recall the non-volatile USER PRESETS . To recall a USER PRESET press the
corresponding button once. See section 3.9 for a complete description of how to use the
user presets .

User presets cannot be recalled if the keyer is off.
4.1.4. Shaft Encoders (Knobs)
The shaft encoders' function is to change the value of one or more of the current object’s parameters
based on the current control option. When the mode or setup menus are enabled the shaft encoders are
used to select menu options. The shaft encoders are also used to select the various
factory presets .